    | Panel Luncheon Seminar 1
Credit Hours: 1.75 CME/CMLE/SAM
Detection of Biliary Tract Malignancy: A Novel Method Using FISH, Cytomorphology and Statistical Programming
Amy Clayton, MD
Kevin C. Halling, MD, PhD
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Educational Objectives:
1. Demonstrate the current challenges in diagnosis of biliary tract malignancy in biliary brushing specimens, including cholangiocarcinoma, pancreatic carcinoma and metastatic tumors involving the biliary tree
2. Demonstrate the most useful cytomorphologic features for making a definitive diagnosis of malignancy and which features overlap with the findings found in reactive conditions such as biliary stone disease and primary sclerosing cholangitis
3. Define how FISH techniques can be applied to cytology specimens to enhance the diagnostic accuracy of biliary brush cytology for the detection of neoplasms involving the biliary tract
Biliary strictures represent a clinical challenge as they can be associated with inflammatory conditions such as chronic pancreatitis, primary sclerosing cholangitis (PSC) or malignancy (pancreatic carcinoma or cholangiocarcinoma). Patients with PSC are at risk for developing cholangiocarcinoma thus compounding the challenge of determining which strictures are benign or malignant. Biopsy or brush cytology of the structured area has low sensitivity for the detection of malignancy (8-57% from literature review) due to both sampling and interpretation challenges. Fluorescence in situ hybridization (FISH) which detects cells with chromosomal abnormalities consistent with malignancy has been shown to improve the sensitivity of bladder cancer detection in urine cytology specimens. FISH applied to biliary brush specimens at our institution have been shown to also improve the diagnostic sensitivity and specificity for malignancy diagnosis. Currently, both conventional cytology and FISH are performed on all biliary brush specimens at our institution. Clinical follow-up on over 1000 patients with combined cytology and FISH analysis on biliary brush specimens has allowed us to create a statistical risk assessment for malignancy on each specimen based on a combination of patient age, PSC status, cytology result and FISH result. Having this unique data set with paired cytology slides has allowed us to identify cytology cases that were true interpretation errors (FISH positive, excluding sampling error). Analysis of this study set has allowed honing of cytomorphological skills to identify which features are most predictive of malignancy and which are nonspecific in biliary brush specimens. The combined use of both FISH and improved cytology skills has facilitated earlier diagnosis of malignancy offering potential for curative treatment, especially in patients with PSC. The panel luncheon presentation would focus on the most helpful cytomorphologic features for evaluating biliary brush specimens and the benefits of adding FISH analysis to further improve diagnostic accuracy.
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   | Panel Luncheon Seminar 2
Credit Hours: 1.75 CME/CMLE/SAM
Cytopathology Beyond Borders 2012: Interventional Cytopathologists as Front-line Players in the Clinical Setting: An Across the Atlantic Perspective
Spasenja Savic, MD, PhD
Philippe R. Vielh, MD, PhD
Fernando Schmitt, MD, PhD
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Educational Objectives:
1. Present to American cytopathologists the way some European cytopathologists are practicing and envisioning their job
2. Learn from American cytopathologists their own way of practicing and envisioning their job
3. Discuss and compare the respective possibilities and difficulties on both sides of the Atlantic Ocean
This Panel Luncheon Seminar is aimed at presenting to American cytopathologists the way some European cytopathologists are practicing and envisioning their job and to exchange with them about the possibilities and difficulties on both sides of the Atlantic Ocean.
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   | Panel Luncheon Seminar 3
Credit Hours: 1.75 CME/CMLE/SAM
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  | Panel Luncheon Seminar with the Presidents
Credit Hours: 1.75 CME/CMLE
The Personal Letters and Life of Dr. George Papanicolaou
R. Marshall Austin, MD, PhD
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Educational Objectives:
1. Become familiar with the personal background of Dr. Papanicoloau
2. Understand how family relationships shaped Dr. Papanicolaou’s career
3. Understand key early character traits of Dr. Papanicolaou that shaped his career
The letters of Dr. George Papanicolaou, son of a Greek family physician, show that he had ambitious dreams of life on a big stage from a very early age. He resisted his family’s persistent urging to return to his native Kymi to take over his father’s medical practice after graduating from medical school at the University of Athens and instead pursued basic science PhD studies in Germany, at his father’s expense. He then eloped to marry a woman who would become his lifelong unpaid laboratory assistant, instead of marrying the wealthy woman his family had arranged for him to marry. Against his family’s wishes, he emigrated to the US in 1913. His letters to his parents and extended family show complex and often conflicted family relationships. After emigration to the US, he never saw his parents again, returning to Greece only in the late 1950s when his innovation, the Pap smear, had begun to receive worldwide acclaim as medicine’s first effective cancer screening test.
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    | Workshop 1
Credit Hours: 1.5 CME/CMLE/SAM
The Challenge of Ensuring Adequacy in the New Era of Targeted Lung Cancer Therapy
Michael Thrall, MD
John M. Stewart, MD, PhD
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Educational Objectives:
1. Review the underlying factors that are changing demands on cytologists who perform immediate adequacy on lung specimens in the new era of targeted therapies and molecular testing
2. Demonstrate practical approaches for achieving suitable diagnoses while preserving cellular material for additional ancillary studies needed for targeted therapies
3. Correlate cytologic findings from touch preparation with corresponding small biopsies from the lung, with an emphasis on how touch preparations differ from FNA and on pitfalls in adequacy assessment and interpretation
4. Compare and contrast endoscopic ultrasound-guided FNA material with material gathered percutaneously by CT guidance
In recent years, therapeutic options for lung cancer have markedly expanded, with numerous additional targeted drugs currently in the development pipeline. While this offers new hope for patients, it also places an increasing burden on cytologists who now need to provide more information about the morphology of the carcinoma they are examining while preserving cells for vitally important molecular ancillary testing.
The goal of this session is to review cytology material in association with corresponding small biopsies of lung carcinoma. Special emphasis will be placed on emerging diagnostic issues and related problems of ensuring “adequacy”. In the past the main job of the cytologist was just to confirm malignancy and separate small cell carcinoma from non-small cell carcinoma. Usually only a relatively small number of cells and just a single good quality slide would suffice for this limited role. Now this is just the beginning of an ever-more complicated diagnostic algorithm. In many cases immunocytochemistry is now essential, hinging on the ability of the cytology laboratory to perform staining on smears or consistently create good cell blocks. Tips for doing both will be part of the session. In the not-so-distant past, immunocytochemistry algorithms mostly focused on maximizing diagnostic certainty, often resulting in panels of four or more markers to separate adenocarcinoma from squamous cell carcinoma. Now, however, preservation of material for genetic testing is at least as important as subtyping, leading to new recommendations to only use two markers. The most commonly used two-marker panel, p63 and TTF-1, can be difficult to interpret and the implications of various staining patterns, as well as optimal ways to proceed, will be discussed. Depending on the morphology and immunocytochemistry, additional molecular studies including PCR for EGFR and FISH for ALK, may also be needed. The session will briefly review the clinical logic behind all of this testing and the increasingly subtle interaction between morphology and treatment, including the correlation with certain adenocarcinoma subtypes with EGFR and ALK mutations. The various cytology materials that can be used for molecular testing, along with pros and cons of different approaches, such as the use of alcohol-fixed smears as opposed to formalin-fixed cell blocks, will also be elaborated upon, especially with regard to how cytologists can “stretch” limited material so as to maximize the success of all testing modalities and thereby avoid repeat testing and the associated delays.
As oncologists and surgeons push for ever-more specific diagnoses, there is a growing burden on cytologists not just to perform immediate adequacy but to assure that sufficient cells are present for all possible testing. The demand for more material is accelerating the trend toward increasing numbers of CT-guided core biopsies of lung tumors. The cytology of touch preparations, including how it differs from conventional FNA material and pitfalls in correlation with the corresponding biopsy, will be reviewed. EBUS-guided FNA of lung tumors and mediastinal nodes has also become more main stream in recent years as a less invasive means of sampling tumors. A review of this technology and the corresponding cytology challenges, particularly the resultant increase in mediastinal lymph node analysis, will also be included in the session.
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   | Workshop 2
Credit Hours: 1.5 CME/CMLE/SAM
Controversies & Diagnostic Challenges in Head & Neck Cytopathology
Zubair W. Baloch, MD, PhD
Tarik M. Elsheikh, MD
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Educational Objectives:
1. Generate a cytologic differential diagnosis for various cystic and solid head and neck lesions
2. Recognize the pitfalls in the cytologic diagnosis of common salivary gland lesions
3. Discuss the value of special techniques in the diagnosis of thyroid and salivary gland lesions
This course focuses on the controversial diagnostic and classification challenges that are encountered by the pathologists in the diagnosis of head and neck lesions. The discussion will include cytologic and histologic differential diagnosis of various primary and metastatic lesions. The topics will be discussed in detail by illustrating examples of various benign and malignant lesions, such as bronchial cleft cyst, cystic lymph node metastases, pleomorphic adenoma, adenoid cystic carcinoma and mucoepidermoid carcinoma. The value of special techniques in the diagnosis of these lesions including immunohistochemistry, other ancillary techniques and genetic alterations will also be discussed.
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     | Workshop 3
Credit Hours: 1.5 CME/CMLE/SAM
A Practical Approach to FNA Biopsy of Reactive versus Lymphoproliferative Disorders with Emphasis on Ancillary/Molecular Techniques
Simon Bergman, MD
Michael W. Beaty, MD
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Educational Objectives:
1. Distinguish and diagnose fine needle aspiration biopsies of benign/reactive nodal lymphoproliferative processes
2. Distinguish and diagnose fine needle aspiration biopsies of nodal and extranodal malignant lymphoproliferative disorders
3. Discuss morphologic and phenotypic limitations of FNA biopsies, and recognize indications, advantages/disadvantages, pitfalls and limitations of FNA biopsy of lymphoproliferative lesions
4. Integrate cytomorphology with ancillary immunophenotypic and molecular analyses to render more specific interpretations
5. Practice a multi-modality diagnostic approach to FNA biopsies of nodal lymphoproliferative disorders
Fine needle aspiration (FNA) biopsy of lymph nodes is the mainstay is often the first step in the diagnosis of primary lymphoproliferative disorders. FNA is being increasingly accepted by most patients and clinicians as a non-invasive method for evaluating lymphadenopathy, and is particularly suited for deep-seated lymph nodes. FNA of lymph nodes has high sensitivity and specificity in distinguishing between benign and malignant lesions. The purpose of this course is to present FNA biopsy of lymphoproliferative lesions and correlative results of ancillary techniques, especially immunophenotyping, in this vast array of reactive and neoplastic entities. In the context of clinical presentations, the aspiration cytomorphologic features of benign and malignant lymphoid disorders will be detailed. The former will include reactive follicular hyperplasia, infectious mononucleosis, Castleman's disease, granulomatous inflammation, Rosai-Dorfman disease, and suppurative lymphadenitis. Both nodal and extranodal neoplastic lymphoproliferative disorders will be presented, Hodgkin lymphoma and the non-Hodgkin lymphomas, from the perspective of the current WHO classification. Correlation with histopathology will be done when relevant. The often-crucial role of immunophenotyping of aspirated material by flow cytometry will be presented including a discussion of both the basics and the necessary details.
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       | Workshop 4
Credit Hours: 1.5 CME/CMLE/SAM
The Role of Cytology in Molecular Diagnosis, Prognosis and Patient Management in Lung Cancer
Andre Moreira, MD, PhD
Anjali Saqi, MD
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Educational Objectives:
1. Review current clinical advances in thoracic oncology to bring the participants up-to-date with the concept of target therapy in non-small cell lung cancer (NSCLC), and the challenges for cytopathologists
2. Review the cytomorphological criteria for the diagnosis of NSCLC subtypes and the use of ancillary immunocytochemistry as biomarkers in the evaluation of NSCLC as well as prognostic markers
3. Highlight the importance of preserving critical cytological material for molecular mutation analysis
4. Emphasize the important role of cytopathologists and allied professionals in the management of patients with lung cancer, from the specimen acquisition, diagnosis accuracy, and triage for molecular studies
This session will highlight the clinical importance of a specific diagnosis of adenocarcinoma and squamous cell carcinoma, since these two entities are now treated with different drug regimens. We will explain the importance of detectable molecular alterations and the specific drugs used to treat these patients. We will demonstrate the applicability of an algorithm using commonly used antibodies that can help the participants to make accurate and specific diagnosis of adenocarcinoma and squamous cell carcinoma, while preserving valuable tissue for evaluation of prognostic markers. We will also discuss the use of newly available mutation specific antibodies (EGFR and ALK) in cytology specimen. The information on the reactivity of these antibodies, which can detect mutated proteins, and are crucial for the treating physician in selecting adequate systemic therapy. We will discuss currently used techniques for tissue preservation, the importance of fixatives and adequacy of cytological material for molecular tests.
The majority of patients newly diagnosed with lung cancer present with advanced clinical stage, where systemic therapy is the most common therapeutic option. In these cases, cytology or small biopsy specimens are the only mean of tissue diagnosis. Target therapy, the use of specific drugs to address specific molecular alterations discovered in lung cancer has become one of the most important modalities of systemic therapy. Cytopathologists and allied professionals have become integral to the patient management team by providing accurate diagnosis, providing crucial prognostic information, and participating in the triage of critical diagnostic material for specific molecular tests. This course will provide the participants with practical information on the utilization of resources to reach adequate and accurate diagnosis as well as procurement and management of tissue for molecular tests.
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   | Workshop 5
Credit Hours: 1.5 CME/CMLE/SAM
Fine Needle Aspiration and Core Biopsy of Bone and Soft Tissue Neoplasms
Leslie G. Dodd, MD
Marilyn M. Bui, MD, PhD
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Educational Objective:
1. Provide participants with a framework and practical approach with which to diagnose the most common bone and soft tissue lesions on cytologic and small biopsy specimens
2. Learn how to incorporate clinical and imaging information in the formulation of differential diagnoses
3. Learn how to triage specimens for ancillary studies to facilitate a definitive diagnosis
4. Learn the appropriate and most cost effective use of ancillary techniques (immunohistochmical, karayotyping, molecular, flow cytometry, and histochemical), as well as their application to diagnosis
5. Learn some of the most common diagnostic pitfalls and how to avoid them
Mesenchymal neoplasms are a heterogenous group of lesions with well over 100 recognizable subtypes. Because of their relative scarcity, many diagnosticians find them extremely challenging to diagnose with confidence. However, there is increasing pressure from the medical community to provide more timely and accurate diagnosis on the smallest amount of tissue possible, ranging from fine needle aspiration to core needle biopsy specimen. The purpose of this presentation is to provide cytotechnologists and cytopathologists with a multidisciplinary based paradigm to accurately classify the more frequently encountered benign and malignant bone and soft tissue tumors. The participants will learn a realistic approach to the use of morphology and ancillary techniques in this challenging area, how to triage the specimens, how to avoid diagnostic pitfalls, and how to handle situations when limitations of cytologic techniques preclude a precise diagnosis. The lecture is case-based and interactive. With the use of both a pre and post-lecture test for knowledge assessment, the participants will be able to see the results of their learning immediately. This comprehensive yet practical presentation is suitable for individuals in both community and academic practices.
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   | Workshop 6
Credit Hours: 1.5 CME/CMLE/SAM
Diagnostic Approach to Urine Cytology
Abdelmonem Elhosseiny, MD
Sandra N. Giroux, MS, SCT(ASCP), CFIAC
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Educational Objectives:
1. Illustrate the true value of urine cytology in detecting high grade lesions
2. Recognize the pitfalls that could lead to erroneous diagnoses and how to avoid them
3. Explore the role of molecular diagnostics in difficult cases
4. Explain how to perform quality assurance in your own laboratory by correlating cystoscopic findings, cytology and biopsy diagnoses
This workshop is designed to highlight the major role of urinary cytology in correctly diagnosing high grade lesions and how to minimize any false positives by illustrating the various pitfalls such as viral infections, stones, drugs and radiation. The role of molecular testing in urine cytology will be reviewed. An audience response system will be used for polling system will facilitate audience participation in unknown cases.
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8:00 am - 9:30 am
   | Workshop 7
Credit Hours: 1.5 CME/CMLE/SAM
Morphology and Molecular Update in Thoracic and Mediastinal Cytopathology
Sara E. Monaco, MD
Liron Pantanowitz, MD, MIAC
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Educational Objectives:
1. Review the cytomorphology and diagnostic challenges in cytological specimens from thoracic lesions including the lung, lymph nodes, thymus, mediastinal soft tissue, and pleura
2. Understand the various cytological patterns for lesions in the mediastinum including epithelioid, lymphoid, and spindle cell lesions, and how this can help one to formulate a differential diagnosis
3. Recognize and understand how ancillary studies such as FISH and molecular techniques can be applied in thoracic and mediastinal cytopathology
This session will provide a comprehensive review of challenging lesions that can be seen in the thoracic cavity, including mediastinal lymph nodes, soft tissue, lung, and pleura. After a brief introduction and didactic presentation, a case-based approach will be utilized to highlight interesting cases, including challenging mesotheliomas, endobronchial ultrasound guided FNA (EBUS-FNA) cases, and other image-guided FNAs of the lung and mediastinum. The discussion will focus on the cytomorphology, differential diagnosis, and diagnostic pitfalls. In addition, there will be a focus on discussing the ancillary studies and updating the audience on how we utilize these tests in our practice as well as present salient points of the current literature in this area of cytopathology. We will emphasize how fluorescence in-situ hybridization (FISH) and molecular techniques can be applied to thoracic cytological specimens. The cases will highlight common diagnostic dilemmas, including mesothelioma and its variants, non-small cell carcinomas of the lung, neuroendocrine tumors, thymic tumors, spindle cell lesions, and lymphoid lesions.
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8:00 am - 9:30 am
   | Workshop 8
Credit Hours: 1.5 CME/CMLE/SAM
Recent Advances in Cytopathology Digital Imaging: A Workshop with Live Telecytology Demonstration
Walid E. Khalbuss, MD, PhD, FIAC
Anil V. Parwani, MD, PhD
Judith A. Modery, MA, SCT(ASCP)
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Educational Objectives:
1. Review digital imaging and its impact on the field of cytopathology
2. Discuss the application of telecytology for immediate on-site evaluation of FNA specimens and consultation
3. Perform live demonstrations of immediate evaluation and consultation using digital images
Advances in digital imaging in pathology and related technologies are impacting the practice of cytopathology resulting in improvements in cytology education, consultation, quality assurance, proficiency assessment, image analysis, research, and remote on-site evaluation. Advances in whole slide scanning now offer images of entire slides digitized with higher resolution and multiple focal planes than before that can be stored and accessed in real time. This allows several individuals to remotely and simultaneously view cases. This workshop will provide a review and interactive session on some of the digital imaging applications currently available for cytopathology, including virtual slides for education or consultation, telecytology for immediate on-site evaluation of FNA specimens, and remote teleconsultation. This workshop will include live demonstrations of telecytology in action through the use of remote access to selected cases over the internet with an interactive and lively participation from the audience. Virtual slides of selected cases with a viewer program on DVD will also be provided to participants.
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8:00 am - 9:30 am
    | Workshop 9
Credit Hours: 1.5 CME/CMLE/SAM
Cytopathology of Solid and Cystic Neoplasms of the Pancreas: Everything You Need to Know for Daily Practice
Michelle D. Reid, MD
Momin T. Siddiqui, MD, FIAC
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Educational Objectives:
1. Define the most common techniques for cytologic aspiration of the pancreas with emphasis on endoscopic ultrasound (EUS)-guided fine needle aspiration (FNA) and its pitfalls
2. Recognize normal pancreatic cytology, reactive changes associated with chronic pancreatitis and their distinction from ductal adenocarcinoma and other tumors
3. Understand the importance of clinical information (patient demographics, tumor location and radiologic appearance) in the diagnosis and distinction of solid and cystic neoplasms from their mimics
4. Identify key cytologic features that distinguish well and poorly differentiated ductal adenocarcinoma from chronic pancreatitis and other pancreatic tumors
5. Recognize the benefits and limitations of ancillary testing in cytologic diagnosis of pancreatic tumors (including cyst fluid analysis, immunohistochemical and molecular studies)
With recent advances in imaging and interventional techniques such as endoscopic ultrasound (EUS)-guided fine needle aspiration (FNA), there has been a marked increase in preoperative cytologic specimens that cytopathologists and cytotechnologists must evaluate. Changes in terminology and classifications of pancreatic neuroendocrine and mucinous tumors have also added to the new information one must absorb. This course will provide an overview of challenges and practical clues in the cytologic diagnosis of pancreatic specimens. Discussions will include: EUS-guided FNA and its pitfalls, pancreatic adenocarcinoma and its distinction from cytologic mimics, differential diagnosis of solid and cystic pancreatic lesions/tumors and use of ancillary studies in diagnosis. Following this course, you will be able to differentiate pancreatic ductal adenocarcinoma, especially the well differentiated type, from chronic pancreatitis and other neoplasms, evaluate cystic pancreatic tumors more efficiently and use clinical information to help in doing so.
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8:00 am - 9:30 am
  | Workshop 10
Credit Hours: 1.5 CME/CMLE/SAM
Urine Cytology - When to FISH
Oscar Lin, MD
Dorota E. Rudomina, CT(ASCP)
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Educational Objectives:
1. Present the current morphologic criteria and terminology for urine cytology
2. Present the rationale behind the FISH analysis in urine specimens, including data on indications, sensitivity and specificity and pitfalls
3. Discuss effective ways to use FISH clinical practice
Urine cytology is a commonly used test with known limitations, which have been used in association or have been replaced by FISH in certain practices. The purpose of the presentation is to discuss the criteria and terminology currently used in urine cytology including its limitations. The presentations will also discuss the advantages and limitations of FISH analysis in urine specimens.
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10:30 am - 12:00 pm
 | Workshop 12
Credit Hours: 1.5 CME/CMLE/SAM
Bridging the Gap between Basic Histology and Cytopathology
Liron Pantanowitz, MD, MIAC
Zubair W. Baloch, MD
Momin T. Siddiqui, MD, FIAC
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Educational Objectives:
1. Know the basic histomorphology of organs often subjected to fine-needle aspiration
2. Learn the concept and pitfalls of cytohistologic correlation
3. Appreciate basic histology in small biopsy samples and cell block preparations
The main aim of this workshop is to bridge the gap between basic histology and cytopathology for cytotechnologist. In the daily screening of cytopathology samples the significance and function of many basic histologic features as compared to cytomorphology seen in smears and monolayer preparations are obscure to the cytotechnologist. This workshop will illustrate and discuss the salient cytologic and architectural features seen in histologic samples of commonly biopsied organs and their presentation in various cytologic preparations. The presentations will also discuss the potential pitfalls in the interpretation of normal cell elements.
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10:30 am - 12:00 pm
 | Workshop 13
Credit Hours: 1.5 CME/CMLE/SAM
Cytopathology of Infectious Diseases: A Virtual Slide Workshop
Walid E. Khalbuss, MD, PhD, FIAC
Nikolaos D. Chantziantoniou, BSc, ART(CSMLS)CMIAC
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Educational Objectives:
1. Understand the utility of cytopathology in the diagnosis of common and rare infectious diseases
2. Recognize morphologic structures and contaminants that may mimic true pathogens
3. Better utilize ancillary studies in the identification of infectious agents
Identifying microorganisms in various cytology specimens can sometimes be difficult. This includes common microorganisms and rare infections. The need to identify infections has become increasingly important in transplant recipients and AIDS patients. Evaluation of both microorganism and the host response to these infectious organisms is important in cytopathology. This workshop will focus on the utility of cytopathology in the diagnosis of infectious disease, with emphasis on the detection and identification of both common and rare microorganisms in various cytological specimens. Cytological techniques of specimen procurement, staining, and the role of ancillary studies for the identification of infectious agents will be discussed.
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10:30 am - 12:00 pm
 | Workshop 14
Credit Hours: 1.5 CME/CMLE/SAM
Pitfalls in Renal FNA Cytology
Xiaoqi Lin, MD
Ajit S. Paintal, MD
Ritu Nayar, MD, MIAC
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Educational Objectives:
1. Use a case based approach to highlight the cytomorphology of common and uncommon renal lesions, their pitfalls, and differential diagnoses
2. Discuss diagnostic algorithms based on cytologic findings coupled with ancillary studies and clinical information
3. Discuss the use of ancillary studies in reaching a final diagnosis
FNA and core biopsy of the kidney play an increasingly important role in the management of renal masses and may guides clinicians to select pre-nephrectomy adjuvant therapy, partial or total nephrectomy, chemotherapy, or follow-up. We will present 8 diagnostically challenging cases with clinical findings, cytomorphology, ancillary studies, and surgical pathology/clinical follow up. The cases will cover renal cell carcinoma (clear cell, chromophobe, papillary, medullary, and sarcomatoid), oncocytoma, urothelial carcinoma, angiomyolipoma, lymphoma, and metastatic malignancies. The diagnostic considerations based on FNA and touch prep cytomorphology will be discussed. Current ancillary studies useful in reaching a final diagnosis will also be presented. We will use the following materials in a case based PowerPoint presentation: clinical information, FNA smears/touch preparations (Diff-Quik and Pap stained), H&E stained cell blocks /core biopsies, ancillary studies, and pertinent literature review as applicable.
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10:30 am - 12:00 pm
 | Workshop 15
Credit Hours: 1.5 CME/CMLE/SAM
Integration of Molecular Ancillary Techniques into Routine Cytology Practice: Issues in Current State of the Art and Critical Future Trends
Michael H. Roh, MD, PhD
Stewart M. Knoepp, MD, PhD
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Educational Objectives:
1. Review select examples of molecular techniques routinely requested on cytologic specimens and consider additional techniques likely to be increasingly utilized in the future
2. Discuss the advantages and disadvantages of various platforms (e.g., cell blocks, direct smears, Whatman cards, frozen specimens) with which ancillary studies are performed
3. Discuss optimal triage of limited cytologic specimens for performing diagnostic and prognostic ancillary studies
We will first discuss scenarios in which molecular analytic tools play vital roles in rendering specific cytologic diagnoses as well as providing key therapeutic and prognostic information. Information provided will be based on interactions with oncologists, a large state of the art molecular pathology testing facility, as well as an extensive literature review. Examples include: the subclassification of non-small lung carcinoma; EGFR mutation, KRAS mutation, and ALK rearrangement testing in pulmonary adenocarcinoma; mutational analysis of thyroid neoplasms; and cytogenetic analysis of small blue cell tumors and lymphoproliferative disorders.
We will then poll the audience as to the platforms used for these ancillary studies in their routine practices. Results from the poll will provide a segue into discussing advantages and disadvantages of these platforms, incorporating personal laboratory and research experience, recent publications, and a thorough up-to-date literature review.
Finally, we will provide a holistic, integrated approach for triaging limited cytologic tissue in the laboratory aimed at optimizing both cytologic diagnosis as well as the performance of clinically relevant ancillary studies. Optimal triage will be predicated on the appropriate clinico-pathologic contexts and ensuing molecular techniques to be performed (e.g., PCR-based mutational analysis, signal amplification techniques, and fluorescence in-situ hybridization) as well as the necessity of traditional immunocytochemistry. The advantages and disadvantages of immunocytochemical techniques performed on cell block sections and direct smears will also be discussed.
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10:30 am - 12:00 pm
 | Workshop 16
Credit Hours: 1.5 CME/CMLE/SAM
Challenges in Thyroid Cytopathology: Identifying the Problem Areas in the Bethesda Classification and Recognizing the Role of Molecular Testing
N. Paul Ohori, MD
Zubair W. Baloch, MD
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Educational Objectives:
1. Review the current status of thyroid FNA and challenging aspects of the Bethesda Classification
2. Review the variety of processing methodologies for optimal cytomorphology and molecular testing
3. Review common molecular pathways involved in thyroid neoplasia
4. Discuss how ancillary testing may improve our ability to interpret cytomorphologic alterations
5. Discuss the pathologic and clinical significance of molecular alterations in the context of the Thyroid Bethesda Classification System diagnoses
Integration of ancillary studies to routine cytopathologic analysis has become a common part of diagnostic practice. Recently, the molecular pathways of common thyroid malignancies have become better understood. In particular, point mutations in BRAF and RAS genes and RET/PTC rearrangements are found in over 70% of papillary thyroid carcinomas. Follicular carcinomas are associated with RAS point mutation and PAX8-PPAR gamma rearrangement in approximately 80% of cases. Incorporation of molecular techniques has the potential of refining the cytologic diagnosis of thyroid FNAs. In this session, we will discuss the current standard of thyroid FNA practice and the need for implementing molecular testing. Specific emphasis will be placed on optimal techniques for obtaining samples for molecular studies and the interpretation of molecular results in the context of the Thyroid Bethesda Classification diagnoses. The discussion will include how molecular testing can improve the pre-surgical cytologic practice so that the cytopathologist can better guide the clinicians in managing the patients.
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