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Xu M, Deng L, Peng K, Wei X, Xie M, Liu M, Peng H. Rapid on-site evaluation improves diagnostic performance of fine-needle aspiration cytology for salivary lesions: Comparison of data from two cancer centers in southern China. Diagn Cytopathol 2024; 52:243-253. [PMID: 38263730 DOI: 10.1002/dc.25277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/13/2023] [Accepted: 01/08/2024] [Indexed: 01/25/2024]
Abstract
OBJECTIVES To evaluate the diagnostic performance of Milan system for reporting salivary gland cytopathology (MSRSGC) in two southern China tertiary cancer centers and investigate the impact of rapid on-site evaluation (ROSE) on FNAC performance. MATERIALS AND METHODS Five hundred and forty-nine patients who underwent FNAC for salivary lesions with surgical follow-up from two centers were enrolled in this retrospective cohort study. All slides were recategorized using MSRSGC after consensus on diagnostic criteria for each category. The diagnostic performance of FNAC for salivary lesions was evaluated and compared and the impact of ROSE on FNAC performance was analyzed. RESULTS The distribution of cases per category based on the MSRSGC criteria in the whole series was as followed: ND 49 (8.9%), NN 76 (14.4%), BN 262 (47.7%), AUS 20 (3.6%), SUMP 43 (7.8%), SM 21 (3.8%), M 78 (14.2%). The SUMC series had significantly more ND distributions than JXCH did (16.2% vs. 0, p = .000). Risk of malignancy for each category in the total series was as followed: 42.9% for ND, 9.2% for NN, 3.8% for BN, 30.0% for AUS, 23.3% for SUMP, 81.0% for SM, and 94.9% for M. When ND and AUS/SUMP were excluded, the sensitivity, specificity, PPV, NPV, and accuracy were 84.0%, 97.1%, 89.9%, 95.1%, and 94.0%, respectively; sensitivity, specificity, PPV, NPV, and accuracy were comparable between the two centers. CONCLUSIONS FNAC using MSRSGC provides a good tool in preoperative evaluation for salivary lesions in southern China. ROSE improves its diagnostic performance by reducing the ratio of the ND category.
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Affiliation(s)
- Manbin Xu
- Department of Head and Neck Surgery, Shantou University Medical College Cancer Hospital, Shantou, Guangdong, China
| | - Lifei Deng
- Department of Head and Neck Surgery, Jiangxi Cancer Hospital, Nanchang, Jiangxi, China
| | - Kunpeng Peng
- Department of Clinical Medicine, Guangdong Medical University, Zhanjiang, Guangdong, China
| | - Xiaolong Wei
- Department of Pathology, Shantou University Medical College Cancer Hospital, Shantou, Guangdong, China
| | - Mei Xie
- Department of Cytology, Jiangxi Province Cancer Hospital, Nanchang, Jiangxi, China
| | - Muyuan Liu
- Department of Head and Neck Surgery, Shantou University Medical College Cancer Hospital, Shantou, Guangdong, China
| | - Hanwei Peng
- Department of Head and Neck Surgery, Shantou University Medical College Cancer Hospital, Shantou, Guangdong, China
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2
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Ahmadian SS, Jones D, Wakely P, Lott Limbach AA. Thyroid poorly differentiated carcinoma metastatic to pancreas diagnosed by fine-needle aspiration and demonstrating a novel BRAF fusion. Cytopathology 2024; 35:408-411. [PMID: 38361348 DOI: 10.1111/cyt.13353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/12/2023] [Accepted: 12/19/2023] [Indexed: 02/17/2024]
Abstract
Differentiating pancreatic duct adenocarcinoma from metastasis can be challenging by morphology alone. Metastasis from a classic papillary thyroid carcinoma can present as a poorly differentiated carcinoma and mimic pancreatic ductal adenocarcinoma's morphology.
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Affiliation(s)
| | - Daniel Jones
- Department of Pathology, The Ohio State University, Columbus, Ohio, USA
| | - Paul Wakely
- Department of Pathology, The Ohio State University, Columbus, Ohio, USA
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3
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Aydin Mericoz C, Eren OC, Kulac I, Firat P. Fusion of old and new: Employing touch imprint slides for next generation sequencing in solid tumors. Diagn Cytopathol 2024; 52:264-270. [PMID: 38339821 DOI: 10.1002/dc.25283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/22/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Cytomorphological evaluation of tissue touch imprints during rapid on-site evaluation or intraoperative pathology consultation has crucial value. However, literature on their utility for molecular testing is limited. In this study, we emphasize a further benefit of touch imprint slides and scrutinize our institutional experience on their use in molecular testing, specifically next generation sequencing (NGS). MATERIALS AND METHODS NGS-based reports (2019-2023) of Koç University Hospital were retrospectively analyzed and circumstances in which sequencing was conducted on touch imprint slides were retrieved (n = 18). Type/location of the biopsy, diagnosis, results, and quality metrics were recorded. RESULTS Touch imprints were addressed when they harbored more neoplastic cells compared with permanent biopsies, when suboptimal fixation mitigated deoxyribonucleic acid/ribonucleic acid (DNA/RNA) yield in resections or when the sample was obtained from bone and required decalcification. Diagnoses were diverse, namely non-small-cell lung cancer, gastric adenocarcinoma, glial tumor, Ewing sarcoma, and carcinoma of unknown primary. The percentage of tumor cells on slides stretched between 15% and 70%. Molecular findings ranged from KRAS mutations to TRIM1::NTRK2 and EWSR::FLI1 fusions. For five cases, sequencing did not yield any alteration, one study was not completed because it did not yield high-quality RNA. CONCLUSION Touch imprint slides provide a reliable alternative, especially when neoplastic cells are scarce in permanent biopsies or decalcification deters nucleic acid quality. Based on our experience, we suggest making touch imprints on a routine basis, especially for every bone biopsy. Once digitally scanned duplicates are made, original slides can be safely used for DNA-/RNA-based molecular studies.
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Affiliation(s)
- Cisel Aydin Mericoz
- Department of Pathology, Koç University School of Medicine, Istanbul, Turkey
| | - Ozgur Can Eren
- Department of Pathology, Koç University School of Medicine, Istanbul, Turkey
- Department of Immunology, Graduate School of Health Sciences, Koç University, Istanbul, Turkey
- Koç University IsBank Research Center for Infectious Diseases, Istanbul, Turkey
| | - Ibrahim Kulac
- Department of Pathology, Koç University School of Medicine, Istanbul, Turkey
- Research Center for Translational Medicine, Koç University, Istanbul, Turkey
| | - Pinar Firat
- Department of Pathology, Koç University School of Medicine, Istanbul, Turkey
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4
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Jayakumar P, Kakkar A, Arava S, Mallick S. Trichilemmal carcinoma metastatic to parotid gland: First report of fine needle aspiration cytology features. Diagn Cytopathol 2024; 52:E100-E104. [PMID: 38287723 DOI: 10.1002/dc.25279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 01/18/2024] [Indexed: 01/31/2024]
Abstract
Trichilemmal carcinoma is a rare malignant cutaneous adnexal neoplasm arising from the outer root sheath of the hair follicle. Majority of cases occur on sun-exposed sites such as the face, scalp and neck, making them easily amenable to being biopsied and subjected to histological examination for definitive diagnosis. Thus, cytological features of trichilemmal carcinoma have not been described till date. Trichilemmal carcinoma is a low-grade malignancy, albeit with potential to metastasize to regional lymph nodes and distant sites. We report the case of trichilemmal carcinoma of scalp that metastasized to cervical lymph nodes and parotid gland and underwent fine-needle aspiration cytology (FNAC) from the parotid lesion. The aspirate showed tightly cohesive cell clusters with sharp borders. Tumour cells ranged from basaloid with scant cytoplasm to those with abundant cytoplasm. Nuclei were vesicular, with inconspicuous to prominent nuclei. Intercellular bridges, masses of keratin, and fragments of desmoplastic stroma were present, closely recapitulating histological features of trichilemmal carcinoma, which enabled diagnosis as metastasis. Cell block showed similar tumour fragments with evidence of differentiation towards outer root sheath. FNAC is the first-line investigation to obtain a tissue diagnosis of masses in the head and neck region. Although rarely encountered, the lack of knowledge of cytological features of trichilemmal carcinoma may hamper its FNAC diagnosis at metastatic sites. When intraparotid metastases occur, they may be mistaken as primary salivary gland carcinoma. Thus, awareness of the cytological features of this tumour must be raised among cytopathologists to enable accurate diagnosis and further management.
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Affiliation(s)
- Priya Jayakumar
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Aanchal Kakkar
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Sudheer Arava
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Supriya Mallick
- Department of Radiation Oncology, National Cancer Institute, All India Institute of Medical Sciences, New Delhi, India
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5
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Kholová I, Chandra A, Faquin WC, Rupp NJ, Touska P, O'Regan E. Updates in head and neck cytopathology: Insights from European Congress of Pathology Short Course. Cytopathology 2024; 35:344-349. [PMID: 38351503 DOI: 10.1111/cyt.13368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 02/04/2024] [Indexed: 02/20/2024]
Abstract
Cytological specimens play a pivotal role in head and neck nodule/mass work up and diagnoses. The specimens´ importance has grown with the onset of personalized medicine and the routine use of molecular markers in the diagnostic work up. The Updates in Head and Neck Cytopathology Short Course ran during the 35th European Congress of Pathology held in Dublin, Ireland, in 2023 and brought together experts in cytopathology, pathology, and related fields to share their expertise and experience in the field of head and neck cytopathology and its future directions. Topics such as a one-stop clinic, the Milan System for Reporting Salivary Gland Cytopathology, next generation sequencing, and human papilloma virus detection in the head and neck area were covered during the short course. These topics are briefly summarized in the present review.
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Affiliation(s)
- Ivana Kholová
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Pathology, Fimlab Laboratories, Tampere, Finland
| | | | - William C Faquin
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Niels J Rupp
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Philip Touska
- Department of Radiology, Guy's and St Thomas' Hospital NHS Foundation Trust, London, UK
| | - Esther O'Regan
- Department of Histopathology, St. James's Hospital & Dublin Dental Hospital, Trinity College Dublin, Dublin, Ireland
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6
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Ramani NS, Morani RA, Krishnan B. AIns (insulin) type amyloidoma of the extremity diagnosed by fine-needle aspiration. Diagn Cytopathol 2024; 52:E116-E119. [PMID: 38366875 DOI: 10.1002/dc.25291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/18/2024]
Abstract
Amyloid is an extracellular deposition of Congo red positive material which shows apple green birefringence under polarized light. A cytopathologist can uncommonly encounter such cases. Among the reported cases, a fine-needle aspiration (FNA) of amyloid is frequently misinterpreted as acellular nondiagnostic material. We report a case of amyloidoma of the right upper arm in a 68-year-old man with history of renal transplantation for diabetic nephropathy who presented with loss of appetite and weight loss. Physical exam showed a 7 cm hard nodular subcutaneous mass in the right upper arm. FNA yielded abundant acellular, irregular fragments of dense material, which was Congo red positive with apple green birefringence by polarized light, consistent with amyloid. Further subtyping of the amyloid by mass spectrometry, showed AIns (insulin)-type amyloid deposition. After further questioning, the patient admitted to injecting insulin at the same site for many years. Awareness of the cytological features is important for diagnosis. This is especially important when dealing with uncommon sites and without adequate clinical information.
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Affiliation(s)
- Nisha S Ramani
- Department of Pathology, Michael E. DeBakey VA Medical Center, Houston, Texas, USA
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, Texas, USA
| | | | - Bhuvaneswari Krishnan
- Department of Pathology, Michael E. DeBakey VA Medical Center, Houston, Texas, USA
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, Texas, USA
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7
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Nigam JS, Pradeep I, Bharti JN, Rath A. World Health Organization reporting system for lung cytopathology-A brief correspondence. Cytopathology 2024; 35:438-440. [PMID: 38343100 DOI: 10.1111/cyt.13365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/15/2024] [Accepted: 01/29/2024] [Indexed: 04/09/2024]
Abstract
The WHO lung cytopathology reporting system has been published recently and is now a five-tier category system without any subcategorization. WHO reporting system also encourages the application of ancillary diagnostic tests like cell block preparation, immunocytochemistry, and rapid on-site evaluation for better categorization of specimens and further management. This correspondence aims to provide a brief outline of the lung reporting system. Lung cytopathology reporting system use standardized nomenclature and usage of the terminologies harmonizing with the WHO Blue Book, and table and flow diagram may be helpful for the readers.
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Affiliation(s)
- Jitendra Singh Nigam
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Bibinagar, Telangana, India
| | - Immanuel Pradeep
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Bibinagar, Telangana, India
| | - Jyotsna Naresh Bharti
- Department of Pathology/Lab Medicine, All India Institute of Medical Sciences, Mangalagiri, Andhra Pradesh, India
| | - Ashutosh Rath
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Bibinagar, Telangana, India
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8
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Carillo AM, De Luca C, Pisapia P, Vigliar E, Ikenberg K, Freiberger SN, Troncone G, Rupp NJ, Bellevicine C. Molecular testing in salivary gland cytopathology: A practical overview in conjunction with the Milan system. Cytopathology 2024; 35:330-343. [PMID: 38308401 DOI: 10.1111/cyt.13363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 02/04/2024]
Abstract
Recently, significant advances in the molecular characterization of salivary gland neoplasms have facilitated the classification and diagnosis of specific diagnostic entities. In the highly challenging diagnostic scenario of salivary malignancies, molecular testing is increasingly being adopted in routine practice to refine the cytological diagnosis of salivary lesions. Here, we reviewed the most recent evidence in the field of salivary glands molecular cytopathology.
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Affiliation(s)
- Anna Maria Carillo
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Caterina De Luca
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Pasquale Pisapia
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Elena Vigliar
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Kristian Ikenberg
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Sandra N Freiberger
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Giancarlo Troncone
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Niels J Rupp
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Claudio Bellevicine
- Department of Public Health, University of Naples Federico II, Naples, Italy
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9
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Ahsan BU, Khan M, Zhang Z. Solid pseudopapillary neoplasm of pancreas with liver metastasis, diagnosed on fine needle aspiration cytology (FNAC). Cytopathology 2024; 35:412-415. [PMID: 38279187 DOI: 10.1111/cyt.13362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/13/2024] [Accepted: 01/17/2024] [Indexed: 01/28/2024]
Abstract
Solid pseudopapillary neoplasm of the pancreas is a rare tumour with distinct clinicopathological features. The tumour most commonly occurs in younger women and has low malignant potential with an excellent overall prognosis.
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Affiliation(s)
- Beena U Ahsan
- Department of Pathology & Laboratory Medicine, Henry Ford Health, Detroit, Michigan, USA
| | - Mahmood Khan
- Liaquat University of Medical & Health Sciences, Jamshoro, Pakistan
| | - Ziying Zhang
- Department of Pathology & Laboratory Medicine, Henry Ford Health, Detroit, Michigan, USA
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10
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Shaker N, Li Z, Bamporiki J, Sangueza OP, Abid A. Cutaneous balloon-cell melanoma metastases to the axillary lymph node: Exploring cytomorphologic features and differential diagnoses on fine needle aspiration biopsy. Cytopathology 2024; 35:427-431. [PMID: 38196078 DOI: 10.1111/cyt.13354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/13/2023] [Accepted: 12/21/2023] [Indexed: 01/11/2024]
Abstract
Balloon cell melanoma (BCM) is an exceptionally uncommon histological variant, making up <1% of all malignant melanomas. Diagnosing balloon cell melanoma on cytological specimens can be challenging due to its scarcity and its similarity to other medical conditions. A comprehensive clinical assessment and histological analysis, coupled with immunohistochemical staining, play a crucial role in distinguishing balloon cell melanoma from various benign and malignant skin conditions. The differential diagnoses encompass spitz nevus, balloon cell nevus, clear cell sarcoma of tendons and aponeuroses (melanoma of soft tissues), metastatic clear cell renal cell carcinoma, sebaceous carcinoma, and benign adnexal tumours like clear cell hidradenoma.Malignant melanoma encompasses a spectrum of histopathological subtypes, each with unique clinical and cytological characteristics. Notably, balloon‐cell melanoma (BCM) emerges as an exceptionally rare and diagnostically challenging variant. Marked by the presence of distinct balloon‐like, clear cytoplasmic vacuoles within melanoma cells, BCM stands apart from other melanoma subtypes. Despite its rarity, the distinctive cytological features of BCM make it a compelling subject of investigation, emphasizing the crucial role of Fine Needle Aspiration (FNA) cytology in ensuring accurate diagnosis and guiding subsequent management decisions.
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Affiliation(s)
- Nada Shaker
- Department of Pathology, The Ohio State University Wexner Medical Center/James Cancer Hospital, Columbus, Ohio, USA
| | - Zaibo Li
- Department of Pathology, The Ohio State University Wexner Medical Center/James Cancer Hospital, Columbus, Ohio, USA
| | | | - Omar P Sangueza
- Departments of Dermatology and Pathology, Wake Forest University, School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina, USA
| | - Abdul Abid
- Department of Pathology, University of Virginia Health, Charlottesville, Virginia, USA
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11
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Shaker N, Iwenofu H, Shaker N, Tynski Z, Sangueza OP, Abid A. Myxoid neurofibroma masquerading as lymphatic-venous malformation and poses a diagnostic challenge on fine needle aspiration biopsy. Diagn Cytopathol 2024; 52:E111-E115. [PMID: 38363063 DOI: 10.1002/dc.25288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 02/01/2024] [Accepted: 02/05/2024] [Indexed: 02/17/2024]
Abstract
BACKGROUND Myxoid neurofibromas (NF) are uncommon, benign spindle cell tumors that originate from peripheral nerve sheaths, often posing a diagnostic challenge due to their hypocellularity on cytology specimens. Distinguishing myxoid spindle cell lesions can be challenging, given the broad range of potential differential diagnoses. CASE PRESENTATION A 26-year-old female with a past medical history of embolized inguinal, flank, and retroperitoneal venolymphatic malformation presented with a left pelvic pain causing significant disability. CT scan showed an extensive 8.7 cm × 6.6 cm retroperitoneal mass. FNA was performed and alcohol-fixed papanicolaou-stained smears showed a hypocellular specimen with loosely arranged clusters of bland spindle cell proliferation in the background of a mucoid matrix. Spindle cells showed scant cytoplasm and elongated oval-shaped regular nuclei. Prominent nucleoli were not seen. An excisional biopsy revealed a bland spindle cell proliferation in a myxoid background associated with shredded collagen bundles. Immunohistochemical staining showed diffuse positivity for S100 and CD34. Based on the overall findings, a definitive diagnosis of myxoid neurofibroma was rendered. DISCUSSION Cytological features of myxoid neurofibroma include the presence of hypocellular spindle-shaped cells arranged in small, loosely organized groups within a myxoid matrix background. Cells exhibit scant cytoplasm with regular oval and elongated nuclei. Nucleoli are typically not identified. The differential diagnosis includes myxoid neurofibroma, myxoma, myxoid liposarcoma, myxoid chondrosarcoma, myxoid dermatofibrosarcoma protuberans, low-grade fibromyxoid sarcoma, and low-grade myxo-fibrosarcoma. CONCLUSION We aim to highlight the importance of considering myxoid neurofibroma in the differential diagnosis of hypocellular myxoid spindle cell lesions encountered on fine-needle aspiration cytology.
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Affiliation(s)
- Nada Shaker
- Department of Pathology, The Ohio State University Wexner Medical Center/James Cancer Hospital, Columbus, Ohio, USA
| | - Hans Iwenofu
- Department of Pathology, The Ohio State University Wexner Medical Center/James Cancer Hospital, Columbus, Ohio, USA
| | - Nuha Shaker
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Zofia Tynski
- Hackensack Meridian Health, Mountainside Medical Center, Montclair, New Jersey, USA
| | - Omar P Sangueza
- Department of Dermatology and Dermatopathology, Wake Forest Baptist Health, Medical Center Boulevard, Winston-Salem, North Carolina, USA
| | - Abdul Abid
- Department of Pathology, University of Virginia Health, Charlottesville, Virginia, USA
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12
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Selvaraj S, Dharmalingam P, Alashetty S, Amirtham U. Synchronous hepatocellular carcinoma and renal cell carcinoma: A cytological marvel. Diagn Cytopathol 2024; 52:E105-E110. [PMID: 38351641 DOI: 10.1002/dc.25286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 04/04/2024]
Abstract
Multiple primary synchronous tumours have always created an inquisitiveness among clinicians, radiologists and pathologists. The diagnosis invariably proposes a challenge to diagnosticians. The coexistence of a primary hepatocellular carcinoma (HCC) and renal cell carcinoma (RCC) is exceedingly rare, with countable number of cases being reported in literature. We report a pioneer case of 75-year-old male, having chronic hepatitis B, diagnosed with synchronous primary RCC and HCC in by fine-needle aspiration cytology (FNAC) and confirmed by immunohistochemistry.
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Affiliation(s)
- Sivaranjani Selvaraj
- Department of Pathology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Priya Dharmalingam
- Department of Pathology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Soumya Alashetty
- Department of Pathology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Usha Amirtham
- Department of Pathology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
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13
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Trabzonlu L, Martinez-Lage M, Deschler D, Paly JJ, Faquin WC. FNA of Meningioma with Rhabdoid Features Presenting as a Lateral Neck Mass. Head Neck Pathol 2024; 18:32. [PMID: 38658429 DOI: 10.1007/s12105-024-01644-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Accepted: 03/30/2024] [Indexed: 04/26/2024]
Abstract
Primary meningioma at extracranial head and neck sites is uncommon. Since fine needle aspiration (FNA) is often the first line diagnostic modality for the evaluation of masses in the head and neck, extracranial meningiomas can create a significant diagnostic pitfall for FNA. We report a case of meningioma with rhabdoid features and BAP1 loss in a 26-year-old woman, presenting as a large neck mass along the carotid sheath. FNA biopsy of the mass demonstrated a highly cellular specimen with clusters of uniform, epithelioid cells with round to ovoid nuclei and moderate nuclear to cytoplasmic ratio. An extensive immunohistochemical panel performed on cell block sections showed that the tumor cells were weakly EMA positive, progesterone receptor was focally positive, and SSTR2A was diffuse and strongly positive. BAP1 immunohistochemistry showed a diffuse loss of expression in the tumor cells. After the cytologic diagnosis of meningioma, a tissue biopsy was performed, and the diagnosis of meningioma with rhabdoid features and BAP1 loss was confirmed. We also perform a literature review of meningioma cases presenting as a neck mass and evaluated by FNA. Our case highlights the significant diagnostic challenges that can be caused by extracranial meningiomas on FNA and the importance of ancillary studies to avoid diagnostic pitfalls.
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Affiliation(s)
- Levent Trabzonlu
- Department of Pathology, Massachusetts General Hospital, and Harvard Medical School, 55 Fruit Street, WRN 219, Boston, MA, 02114, USA
| | - Maria Martinez-Lage
- Department of Pathology, Massachusetts General Hospital, and Harvard Medical School, 55 Fruit Street, WRN 219, Boston, MA, 02114, USA
| | - Daniel Deschler
- Department of Otolaryngology, Massachusetts Eye and Ear, and Harvard Medical School, Boston, MA, USA
| | - Jonathan J Paly
- Department of Radiation Oncology, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA
| | - William C Faquin
- Department of Pathology, Massachusetts General Hospital, and Harvard Medical School, 55 Fruit Street, WRN 219, Boston, MA, 02114, USA.
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Cho YY, Ahn SH, Lee EK, Park YJ, Choi D, Kim BY, Jung CH, Mok JO, Kim CH, Kim SW. Malignancy Risk of Follicular Neoplasm (Bethesda IV) With Variable Cutoffs of Tumor Size: A Systemic Review and Meta-Analysis. J Clin Endocrinol Metab 2024; 109:1383-1392. [PMID: 38113188 DOI: 10.1210/clinem/dgad684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Indexed: 12/21/2023]
Abstract
CONTEXT The decision on diagnostic lobectomy for follicular neoplasms (FN) is challenging. OBJECTIVE This meta-analysis investigates whether an appropriate size cutoff exists for recommending surgery for thyroid nodules diagnosed as FN by fine needle aspiration. METHODS The Ovid-Medline, EMBASE, Cochrane, and KoreaMed databases were searched for studies reporting the malignancy rate of FN/suspicious for FN (FN/SFN) according to tumor size, using search terms "fine needle aspiration," "follicular neoplasm," "lobectomy," "surgery," and "thyroidectomy." RESULTS Fourteen observational studies comprising 2016 FN/SFN nodules with postsurgical pathologic reports were included, and 2 studies included malignancy rates with various tumor sizes. The pooled malignancy risk of FN/SFN nodules according to size was: odds ratio (OR) 2.29 (95% CI, 1.68-3.11) with cutoff of 4 cm (9 studies), OR 2.39 (95% CI, 1.45-3.95) with cutoff of 3 cm (3 studies), and OR 1.81 (95% CI, 0.94-3.50) with cutoff of 2 cm (5 studies). However, tumors ≥2 cm also showed a higher risk (OR 2.43; 95% CI, 1.54-3.82) based on the leave-one-out meta-analysis after removal of 1 influence study. When each cutoff size was evaluated by summary receiver operating characteristic (sROC) curves, the cutoff of 4 cm showed the highest summary area under the curve (sAUC, 0.645) compared to other cutoffs (sAUC, 0.58 with 2 cm, and 0.62 with 3 cm), although there was no significant difference. CONCLUSION Although the risk of malignancy increases with increasing tumor size, the risk remains significant at all tumor sizes and no cutoff limit can be recommended as a decision-making parameter for diagnostic surgery in Bethesda IV thyroid nodules.
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Affiliation(s)
- Yoon Young Cho
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 14584, South Korea
| | - Soo Hyun Ahn
- Department of Mathematics, Ajou University, Suwon 16499, South Korea
| | - Eun Kyung Lee
- Center for Thyroid Cancer, National Cancer Center, Goyang 10408, South Korea
| | - Young Joo Park
- Genomic Medicine Institute, Medical Research Center, Seoul National University, Seoul 03080, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, South Korea
| | - Dughyun Choi
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 14584, South Korea
| | - Bo-Yeon Kim
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 14584, South Korea
| | - Chan-Hee Jung
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 14584, South Korea
| | - Ji Oh Mok
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 14584, South Korea
| | - Chul-Hee Kim
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 14584, South Korea
| | - Sun Wook Kim
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University, Seoul 06351, South Korea
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Wang J, Chen D, Dong F, Chi H. Diagnostic Sensitivity of Abdominal Fat Aspiration Biopsy for Cardiac Amyloidosis: A Systematic Review and Meta-Analysis. Int J Surg Pathol 2024; 32:286-293. [PMID: 37282575 DOI: 10.1177/10668969231177603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Introduction. Cardiac amyloidosis is a lethal disease, the incidence of which is increasing every year. Early diagnosis and treatment are the keys to reducing the mortality of this disease. Methods. Relevant English literature published in Embase, PubMed, Cochrane Library, and Web of Science were searched until December 1, 2022. Meta-analysis was performed with Stata 17.0 software. Results. A total of 1060 patients with 5 articles were included in this study. The sensitivity of abdominal fat aspiration biopsy for the diagnosis of cardiac amyloidosis was 0.66 (0.48-0.84) and the sensitivity for light chain amyloidosis cardiomyopathy and transthyretin amyloidosis cardiomyopathy was 0.90 (0.80-0.97) and 0.39 (0.18-0.60), respectively. Conclusion. Abdominal fat aspiration biopsy has high sensitivity and clinical value in the diagnosis of light chain amyloidosis cardiomyopathy, whereas there are limitations in the diagnosis of transthyretin amyloidosis cardiomyopathy.
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Affiliation(s)
- Jiaqi Wang
- Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Dong Chen
- Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Fang Dong
- Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Haochen Chi
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
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Crouzeix G, Caron P. Key data from the 2023 European Thyroid Association annual meeting: Management of thyroid nodules. Ann Endocrinol (Paris) 2024; 85:152-154. [PMID: 38311540 DOI: 10.1016/j.ando.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 01/08/2024] [Indexed: 02/06/2024]
Affiliation(s)
- Geneviève Crouzeix
- Department of Endocrinology and Metabolic Diseases, Vascular Unit, Brest University Hospital, Brest, France
| | - Philippe Caron
- Department of Endocrinology and Metabolic Diseases, CHU Larrey, 24, chemin de Pouvourville, TSA 30030, 31059 Toulouse cedex, France.
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Lee WY, Wang HC, Tien KJ. Cytomorphological comparison of ThinPrep and SurePath liquid-based cytology in thyroid fine-needle aspiration. Diagn Cytopathol 2024; 52:217-224. [PMID: 38217259 DOI: 10.1002/dc.25274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/28/2023] [Accepted: 01/03/2024] [Indexed: 01/15/2024]
Abstract
BACKGROUND The two widely established systems for liquid-based cytology (LBC), ThinPrep and SurePath, employ different principles. The aim of this study was to compare the cytomorphology of thyroid lesions prepared by the two techniques. METHODS We retrospectively reviewed 44 thyroid FNA specimens prepared by LBC, including 20 ThinPrep and 22 SurePath. Cytologic diagnoses were made according to the Bethesda system and cytomorphologic parameters were evaluated. RESULTS Acellular smears were significantly frequent in ThinPrep than SurePath (10% vs. 0%). Both techniques produced a clean background, well cell preservation, and not apparent cell shrinkage. ThinPrep showed significantly lower cellularity than SurePath (25% vs. 4.3%). ThinPrep produced considerable flattening and fragmented clusters, while SurePath contained larger clusters in a three-dimensional configuration. Colloid was significantly reduced in amount and fragmented in ThinPrep, and was easily observed in SurePath. In cases of Hashimoto's thyroiditis, ThinPrep produced much less leukocytes in background than SurePath. Aggregates of fibrin and leukocytes were frequently present in 10/16 cases (62.5%) processed by ThinPrep. Air-dry artifact at periphery of the ring was present in 6/16 cases (37.5%) processed by ThinPrep. The nuclear features of papillary carcinoma were similarly evident in both LBC preparations. CONCLUSION SurePath seems to be superior to ThinPrep for diagnosing benign entities based on adequate representation of colloid and lymphocytes. The cell quality of both techniques in thyroid FNA was comparable, while each method introduces its own unique cytologic artifacts related to its methodology. We should recognize the cytomorphologic alterations to avoid misinterpretations.
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Affiliation(s)
- Wen-Ying Lee
- Division of Cytopathology, Department of Pathology, Chi Mei Medical Center, Tainan, Taiwan
| | - Hsiu-Chu Wang
- Division of Cytopathology, Department of Pathology, Chi Mei Medical Center, Tainan, Taiwan
| | - Kai-Jen Tien
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
- Renxin Clinics, Tainan, Taiwan
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18
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De Vincentis S, Brigante G, Ansaloni A, Madeo B, Zirilli L, Diazzi C, Belli S, Vezzani S, Simoni M, Rochira V. Value of repeated US-guided fine-needle aspiration (US-FNAB) in the follow-up of benign thyroid nodules: a real-life study based on the MoCyThy (Modena's Cytology of the Thyroid) DATABASE with a revision of the literature. Endocrine 2024; 84:193-202. [PMID: 38123877 DOI: 10.1007/s12020-023-03641-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/30/2023] [Indexed: 12/23/2023]
Abstract
PURPOSE The utility of repeating ultrasound-guided fine-needle aspiration (US-FNAB) in the follow-up of benign (THY2) thyroid nodules is still debated. The aim of this study was to retrospectively investigate the diagnostic value of re-biopsy of thyroid nodules following an initially benign result. METHODS We retrospectively analyzed US-FNABs performed at the Unit of Endocrinology of Modena from 2006 to 2009. The firstly benign cytological result was compared with the cytological results of subsequent US-FNABs (2nd and/or 3rd) executed on the same nodule. RESULTS Among 10449 US-FNABs, 6270 (60%) received a THY2 cytological categorization. Of them, 278 (4.43%) underwent a subsequent US-FNAB: 86.7% maintained the same cytology, 32 (11.5%) changed to THY3 (indeterminate) and 5 (1.8%) to THY4 (suspicious of malignancy). Among the 24 nodules addressed to surgery, 9 (37%) were histologically malignant, with an overall miss rate of 3.2%. Male patients had higher risk of discordant results at subsequent US-FNAB (p = 0.005, OR:3.59, 95%CI:1.453-7.769) while dimensional increase above 5 mm was predictive of concordant benign cytology (p = 0.036, OR:0.249, 95%CI:0.068-0.915). Age, suspicious US characteristics, and distance between US-FNABs resulted not predictive. CONCLUSIONS Re-biopsy of benign nodules confirmed the benign nature in most cases. In case of discordant cytology, relocation in indeterminate category was the most common. The histological diagnosis of cancer occurred in one quarter of nodules surgically removed, with a low overall clinically significant miss rate. Thus, a small percentage of false negatives exists; males and subjects with US suspicious nodules should be carefully followed-up, considering case by case re-biopsy possibility.
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Affiliation(s)
- Sara De Vincentis
- Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy
| | - Giulia Brigante
- Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy
| | - Anna Ansaloni
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy
| | - Bruno Madeo
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy
| | - Lucia Zirilli
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy
| | - Chiara Diazzi
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy
| | - Serena Belli
- Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Silvia Vezzani
- Endocrinology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Manuela Simoni
- Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy
| | - Vincenzo Rochira
- Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy.
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Ospedale Civile of Baggiovara, Modena, Italy.
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19
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Taweevisit M, Thorner PS. Fine needle aspiration of spindle cell lipoma-Lochkern cells as a clue for diagnosis: A case arising in the parotid gland. Diagn Cytopathol 2024; 52:E84-E87. [PMID: 38217263 DOI: 10.1002/dc.25271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/07/2023] [Accepted: 01/03/2024] [Indexed: 01/15/2024]
Abstract
Spindle cell lipoma (SCL) is a rare form of lipoma, typically occurring as a mass in the back, shoulder or posterior neck of adult males. Most cases present little diagnostic difficulty on fine needle aspiration (FNA), but can be problematic when the SCL is in an unusual location. The authors report a case in the parotid gland in a 75-year-old man. FNA was paucicellular and showed loose collections of spindle cells with mild to moderate atypia, admixed with ropy collagen fibers on a myxoid background. The nuclei showed occasional angulation, interpreted on FNA as suspicious for myoepithelial tumor or low-grade sarcoma. The subsequent excisional specimen was diagnosed as SCL. On retrospective review of the FNA, an additional finding was recognized: 'naked' nuclei with intranuclear lipid vacuoles and positive immunostaining for S100 protein, consistent with Lochkern cells of mature adipocytes. This case highlights the challenges of diagnosing SCL on cytology when no fat-containing cells are apparent on the smear, and stresses the significance of Lochkern cells as a clue for diagnosis.
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Affiliation(s)
- Mana Taweevisit
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- King Chulalongkorn Memorial Hospital and Thai Red Cross Society, Bangkok, Thailand
| | - Paul Scott Thorner
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
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20
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Hasegawa S, Hodges J, Salomone J, Kobayashi T. Fine-needle aspiration biopsy proven Salmonella-induced mycotic aneurysm. BMJ Case Rep 2024; 17:e259925. [PMID: 38565224 PMCID: PMC10989116 DOI: 10.1136/bcr-2024-259925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Affiliation(s)
- Shinya Hasegawa
- Internal Medicine, Infectious Diseases, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Jacob Hodges
- Internal Medicine, Infectious Diseases, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Joseph Salomone
- Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Takaaki Kobayashi
- Internal Medicine, Infectious Diseases, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
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Issa PP, McCarthy C, Hussein M, Albuck AL, Emad E, Shama M, Moroz K, Toraih E, Kandil E. Assessing Adequacy: A Meta-Analysis of Rapid Onsite Evaluation of Thyroid Nodules. J Surg Res 2024; 296:523-531. [PMID: 38330678 DOI: 10.1016/j.jss.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 12/27/2023] [Accepted: 01/07/2024] [Indexed: 02/10/2024]
Abstract
INTRODUCTION Fine-needle aspiration (FNA) is the standard form of preoperative evaluation of thyroid nodule cytological status. A significant number FNAs are classified as inadequate for interpretation, requiring a repeat FNA which is potentially avoidable, costly, and delays treatment. To address these concerns and maximize first-time FNA adequacy, rapid onsite evaluation (ROSE) of FNA specimens was introduced. Our study aims to determine the impact of ROSE on FNA adequacy. METHODS PubMed, Embase, and Web of Science were searched for primary articles assessing the adequacy of ROSE in thyroid nodules. RESULTS A total of 17 studies were included for a total of 24,649 thyroid nodes. Thirteen thousand two hundred fifteen (53.6%) thyroid nodules were assessed utilizing ROSE and 11,434 (46.4%) were not. Pooled adequacy increased significantly from 76% without ROSE to 92% with rose (P = 0.001). Use of ROSE increased the odds of adequate FNA by 22% (risk ratio (RR) = 1.22, 95% confidence interval (CI) = 1.12-1.32). At institutions with less than 85% effective diagnostic adequacy without ROSE, the risk for diagnostic adequacy increased by 28% with ROSE implementation (RR = 1.28, 95% CI = 1.20-1.37). In contrast, in studies reported from institutions with an effective diagnostic rate greater than 85% without the use of ROSE, the diagnostic adequacy only increased by 5% with ROSE implementation (RR = 1.05, 95% CI = 1.03-1.06). CONCLUSIONS The use of ROSE during first-time FNA of thyroid nodules can significantly improve adequacy, especially at institutions with baseline high inadequacy rates. Implementation of ROSE can reduce repeat FNAs and its associated consequences.
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Affiliation(s)
- Peter P Issa
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana; Louisiana State University Health Sciences Center School of Medicine, New Orleans, Louisiana
| | | | - Mohammad Hussein
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Aaron L Albuck
- Louisiana State University Health Sciences Center School of Medicine, New Orleans, Louisiana
| | - Essam Emad
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Mohamed Shama
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Krzysztof Moroz
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, Louisiana
| | - Eman Toraih
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana; Genetics Unit, Department of Histology and Cell Biology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Emad Kandil
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana.
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Alexis M, Ginzberg SP, Soegaard Ballester JM, Mandel SJ, Langer JE, Kelz RR, Wachtel H. Assessing the Frequency of Deferrable Thyroid Nodule Biopsies to De-escalate Low-Value Care. Endocr Pract 2024; 30:305-310. [PMID: 38160939 PMCID: PMC10990838 DOI: 10.1016/j.eprac.2023.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/20/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVE Thyroid nodules are common, yet fewer than 1 in 10 harbors malignancy. When present, thyroid cancer is typically indolent with excellent survival. Therefore, patients who are not candidates for thyroid cancer treatment due to comorbid disease may not require further thyroid nodule evaluation. The goal of this study was to determine the rate of deferrable thyroid nodule biopsies in patients with limited life expectancy. METHODS We identified patients who underwent thyroid fine needle aspiration (FNA) between 2015 and 2018 at our institution. The primary outcome was the number of deferrable FNAs, defined as FNAs performed in patients who died within 2 years after biopsy. Secondary outcomes included cytologic Bethesda score, procedure costs, and final diagnosis on surgical pathology. Multivariable logistic and Cox proportional hazards regressions were used to evaluate factors associated with FNA in patients with limited life expectancy. RESULTS A total of 2565 FNAs were performed. Most patients were female (79%), and 37 (1.5%) patients died within 2 years. Nonthyroid specialists were significantly more likely to order deferrable FNAs (odds ratio 4.13, P < .001). Of the patients who died within 2 years, most (78%) had a concomitant diagnosis of nonthyroid cancer, and 4 went on to have thyroid surgery (Bethesda scores: 3, 4, 4, and 6). Spending associated with deferrable FNAs and subsequent surgery totaled over $98 000. CONCLUSIONS Overall, the rate of deferrable thyroid nodule biopsies was low. However, there is an opportunity to reduce low-value biopsies in patients with a concurrent nonthyroid cancer by partnering with oncology providers.
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Affiliation(s)
- Maya Alexis
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Sara P Ginzberg
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Center for Healthcare Improvement and Patient Safety, University of Pennsylvania, Philadelphia, Pennsylvania; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania.
| | | | - Susan J Mandel
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jill E Langer
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rachel R Kelz
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Heather Wachtel
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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Debs P, Boutin RD, Smith SE, Babic M, Blankenbaker D, Chandra V, Murphey M, Thottacherry E, Kreulen C, Fayad LM. Chronic Nonspinal Osteomyelitis in Adults: Consensus Recommendations on Percutaneous Bone Biopsies from the Society of Academic Bone Radiologists. Radiology 2024; 311:e231348. [PMID: 38625010 DOI: 10.1148/radiol.231348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
The diagnosis and management of chronic nonspinal osteomyelitis can be challenging, and guidelines regarding the appropriateness of performing percutaneous image-guided biopsies to acquire bone samples for microbiological analysis remain limited. An expert panel convened by the Society of Academic Bone Radiologists developed and endorsed consensus statements on the various indications for percutaneous image-guided biopsies to standardize care and eliminate inconsistencies across institutions. The issued statements pertain to several commonly encountered clinical presentations of chronic osteomyelitis and were supported by a literature review. For most patients, MRI can help guide management and effectively rule out osteomyelitis when performed soon after presentation. Additionally, in the appropriate clinical setting, open wounds such as sinus tracts and ulcers, as well as joint fluid aspirates, can be used for microbiological culture to determine the causative microorganism. If MRI findings are positive, surgery is not needed, and alternative sites for microbiological culture are not available, then percutaneous image-guided biopsies can be performed. The expert panel recommends that antibiotics be avoided or discontinued for an optimal period of 2 weeks prior to a biopsy whenever possible. Patients with extensive necrotic decubitus ulcers or other surgical emergencies should not undergo percutaneous image-guided biopsies but rather should be admitted for surgical debridement and intraoperative cultures. Multidisciplinary discussion and approach are crucial to ensure optimal diagnosis and care of patients diagnosed with chronic osteomyelitis.
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Affiliation(s)
- Patrick Debs
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Robert D Boutin
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Stacy E Smith
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Maja Babic
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Donna Blankenbaker
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Venita Chandra
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Mark Murphey
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Elizabeth Thottacherry
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Christopher Kreulen
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
| | - Laura M Fayad
- From The Russell H. Morgan Department of Radiology and Radiological Science (P.D., L.M.F.), and Departments of Orthopaedic Surgery (L.M.F.) and Oncology (L.M.F.), The Johns Hopkins University Medical Institutions, 600 N Wolfe St, JHOC 3014, Baltimore, MD 21287; Department of Radiology (R.D.B.) and Division of Vascular Surgery, Department of Surgery (V.C.), Stanford University School of Medicine, Palo Alto, Calif; Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (S.E.S.); Infectious Disease Department, Cleveland Clinic, Cleveland, Ohio (M.B.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (D.B.); Musculoskeletal Imaging and Neuroradiology, ACR Institute for Radiologic Pathology, Silver Spring, Md (M.M.); Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, Calif (E.T.); and Department of Orthopaedic Surgery, University of California-Davis, Sacramento, Calif (C.K.)
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24
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Goh LY, Limbachia K, Moonim M, Morley AMS. Primary lacrimal sac melanoma: a case report describing the novel use of fine needle aspiration cytology (FNAC) for diagnosis, together with literature review and immunotherapy treatment update. Orbit 2024; 43:270-279. [PMID: 36069101 DOI: 10.1080/01676830.2022.2119264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 08/25/2022] [Indexed: 10/14/2022]
Abstract
Primary lacrimal sac melanoma (PLSM) is exceedingly rare and associated with high morbidity and mortality. Unfortunately, PLSM often presents insidiously resulting in delayed detection and poor prognosis. A 69-year-old Black man was suspected of having a lacrimal sac tumour following presentation with a left sided watery eye, bloody tears, and a lacrimal mass. Due to the patient's implantable pacemaker, defibrillator, and high anticoagulation, an ultrasound-guided FNAC was performed instead of incisional biopsy, revealing a PLSM. Diagnosis was confirmed following complete tumour resection with free flap reconstruction and neck dissection. Unfortunately, disease progression ensued despite further neck dissection and three cycles of both pembrolizumab and iplimumab. This is the first description of FNAC to accurately diagnose PLSM and highlights its use as an accurate, rapid, and minimally invasive technique that may allow an earlier screening diagnosis of lacrimal sac tumours. We also discuss the outcome of immunotherapy in recent similar cases.
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Affiliation(s)
- Li Yen Goh
- Department of Ophthalmology, Guy's and St Thomas' Hospital NHS Trust, London, UK
| | - Ketan Limbachia
- Department of Ophthalmology, Guy's and St Thomas' Hospital NHS Trust, London, UK
| | - Mufaddal Moonim
- Department of Histopathology, Guy's and St Thomas' Hospital NHS Trust, London, UK
| | - Ana M S Morley
- Department of Ophthalmology, Guy's and St Thomas' Hospital NHS Trust, London, UK
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25
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Morand GB, Tessler I, Noik M, Krasner J, Yamin T, Pusztaszeri MP, Avior G, Payne RJ. Molecular Profiling for Bethesda III to VI Nodules: Results of a Multicenter International Retrospective Study. Endocr Pract 2024; 30:319-326. [PMID: 38184241 DOI: 10.1016/j.eprac.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/26/2023] [Accepted: 01/02/2024] [Indexed: 01/08/2024]
Abstract
OBJECTIVE Molecular testing is a well-established tool that assists in the management of thyroid nodules. We describe our experience using molecular testing of thyroid nodules with Bethesda III to VI cytology. METHODS This is a retrospective multicenter, multinational study of thyroid nodules that underwent preoperative molecular profiling with ThyGenX/ThyGeNEXT or ThyroSeq V3 between 2015 and 2022. The clinical characteristics and mutational profiles of tumors were compared. Collected data included demographics, cytology results, surgical pathology, and molecular alterations. Molecular alterations were categorized into 3 main phenotypes: BRAF-like, RAS-like, and non-BRAF-non-RAS (NBNR). RESULTS Overall, 784 patients who had surgery were included, of which 603 (76.2%) were females. The most common histologic type was papillary thyroid cancer (PTC) with 727 (91.9%) cases. In total, 205 (28.2%) cases showed an aggressive subtype of PTC (eg, tall cell and hobnail). BRAF-like alterations were most likely to be found in Bethesda V and VI nodules and show extrathyroidal extension (ETE), nodal disease, and/or aggressive subtypes of PTC (P < .001 for all). RAS-like alterations were more commonly found in Bethesda III and IV nodules and were less likely to show ETE, nodal disease, and/or aggressive histology (P < .001 for all). NBNR alterations were more commonly found in Bethesda III and IV nodules and were less likely to show ETE, nodal disease, and/or aggressive subtypes of PTC. However, they were rarely but significantly associated with poorly differentiated thyroid cancer (P < .005). CONCLUSION Molecular testing of thyroid nodules can help determine the likelihood of malignancy and classify nodules into several tumor phenotypes, predicting their behaviors and potentially allowing for a more tailored treatment. NBNR alterations should be managed with caution.
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Affiliation(s)
- Grégoire B Morand
- Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, McGill University, Montreal, Quebec, Canada; Department of Otorhinolaryngology - Head and Neck Surgery, Luzerner Kantonsspital, Lucerne, Switzerland; Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland; Faculty of Medicine, University of Zurich, Zurich, Switzerland.
| | - Idit Tessler
- Department of Otolaryngology - Head and Neck Surgery, Sheba Medical Center, Tel-Aviv University, Tel-Aviv, Israel
| | - Maxine Noik
- Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Josh Krasner
- Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Tzahi Yamin
- Department of Otolaryngology - Head and Neck Surgery, Sheba Medical Center, Tel-Aviv University, Tel-Aviv, Israel
| | - Marc P Pusztaszeri
- Department of Pathology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Galit Avior
- Department of Otolaryngology - Head and Neck Surgery, Sheba Medical Center, Technion University, Tel-Aviv, Israel
| | - Richard J Payne
- Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
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Assaad S, Dov D, Park C, Davis R, Kovalsky SZ, Lee WT, Kahmke RR, Rocke DJ, Cohen J, Weiss-Meilik A, Henao R, Carin L, Elliott Range D. A Preliminary Study Comparing the Performance of Thyroid Molecular Tests to a Deep Learning Algorithm in Predicting Malignancy in Indeterminate Thyroid Fine Needle Aspiration Biopsies. Thyroid 2024; 34:531-535. [PMID: 38010913 PMCID: PMC10998704 DOI: 10.1089/thy.2023.0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Affiliation(s)
- Serge Assaad
- Department of Electrical and Computer Engineering, Duke University, Durham, North Carolina, USA
- I-Medata AI Center, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - David Dov
- I-Medata AI Center, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Christine Park
- Department of Head and Neck Surgery and Duke University Medical Center, Durham, North Carolina, USA
- Department of Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Richard Davis
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Shahar Z. Kovalsky
- Department of Mathematics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Walter T. Lee
- Department of Head and Neck Surgery and Duke University Medical Center, Durham, North Carolina, USA
- Department of Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Russel R. Kahmke
- Department of Head and Neck Surgery and Duke University Medical Center, Durham, North Carolina, USA
- Department of Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Daniel J. Rocke
- Department of Head and Neck Surgery and Duke University Medical Center, Durham, North Carolina, USA
- Department of Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | - Jonathan Cohen
- Department of Head and Neck Surgery and Duke University Medical Center, Durham, North Carolina, USA
- Department of Communication Sciences, Duke University Medical Center, Durham, North Carolina, USA
| | | | - Ricardo Henao
- Department of Electrical and Computer Engineering, Duke University, Durham, North Carolina, USA
- Office of the Provost, King Abdullah University of Science and Technology, Thuwal, Makkah, Saudi Arabia
| | - Lawrence Carin
- Department of Electrical and Computer Engineering, Duke University, Durham, North Carolina, USA
- Office of the Provost, King Abdullah University of Science and Technology, Thuwal, Makkah, Saudi Arabia
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Bakshi N, Dhawan S, Rao S, Arora A. A Curious Case of Omental Oxalate Crystals in a Patient With Struma Ovarii: Pointers to an Unusual Clinicopathological Scenario. Int J Surg Pathol 2024; 32:414-417. [PMID: 37287245 DOI: 10.1177/10668969231177880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Percutaneous image-guided biopsies are becoming increasingly common in routine pathology practice, with the greater omentum emerging as a common target. We present herein an account of a middle-aged lady with a complex ovarian mass, omental thickening, and raised serum CA125; clinically suspected to have advanced ovarian malignancy. Fine needle aspiration cytology (FNAC) from the ovarian mass was inconclusive. Omental biopsy revealed only refractile, birefringent crystalline material with surrounding foreign body giant cell reaction; thus surprising the clinical team. Subsequent resection of the ovarian mass showed a teratoma composed exclusively of thyroid tissue, diagnosed as struma ovarii. The omental crystals, interpreted as calcium oxalate crystals, were possibly a consequence of colloid seeding during the ovarian mass FNAC.
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Affiliation(s)
- Neha Bakshi
- Department of Pathology (Histopathology Division), Sir Ganga Ram Hospital, New Delhi, India
| | - Shashi Dhawan
- Department of Pathology (Histopathology Division), Sir Ganga Ram Hospital, New Delhi, India
| | - Seema Rao
- Department of Pathology (Histopathology Division), Sir Ganga Ram Hospital, New Delhi, India
| | - Anil Arora
- Institute of Liver, Gastroenterology and Pancreaticobiliary sciences, Sir Ganga Ram Hospital, New Delhi, India
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28
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Vaghasiya VL, Nasit JG, Rupavatiya B, Bambhaniya DD, Kaka R. The spectrum of cytological findings in patients with BCG lymphadenitis: A series of 13 cases. Ann Diagn Pathol 2024; 69:152260. [PMID: 38171232 DOI: 10.1016/j.anndiagpath.2023.152260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 01/05/2024]
Abstract
CONTEXT Bacillus Calmette-Guérin (BCG) vaccine has been used to prevent tuberculosis and/or its severe complications for long. BCG lymphadenitis is a common complication of the vaccine, which is sometimes subjected to cytological examination. The aim of the study is to describe the cytological findings of BCG lymphadenitis. SETTINGS The study was conducted in a tertiary care hospital in the western part of India from January 2021 to December 2022. DESIGN The study was performed on archived material of all patients who were referred to the fine needle aspiration clinic for cytology examination. Clinical and pathological data of cases were retrieved, and cases of BCG lymphadenitis were selected in the study based on these data. Slides of cases were retrieved, and cytological findings were studied. MATERIALS AND METHODS Papanicolaou, Giemsa, and Hematoxylin & eosin-stained smears, as well as Ziehl-Neelson stain (Z.N. stain) smears of all BCG lymphadenitis cases, were retrieved. Cases were reviewed for individual cytological features and overall cytological diagnostic categories. Z.N. stain smears were evaluated for acid-fast bacilli. RESULTS AND CONCLUSIONS Diagnostic categories observed in BCG lymphadenitis include suppurative lymphadenitis/abscess (15 %), necrotizing lymphadenitis (23 %), necrotizing granulomatous lymphadenitis (46 %), suppurative granulomatous lymphadenitis (8 %), non-necrotizing granulomatous lymphadenitis (8 %). Acid-fast bacilli were detected by Z.N. stain in 8 cases (62 %). The cytological findings of BCG lymphadenitis closely overlap with those of tuberculous lymphadenitis. So, clinical context is very important while reporting isolated axillary lymphadenopathy, specifically in recently vaccinated infants, to avoid misdiagnosis as tuberculous lymphadenitis.
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Affiliation(s)
- Viren L Vaghasiya
- Pathology Department, Medical College Baroda, Sir Sayajirao General Hospital, The Maharaja Sayajirao University of Baroda, Vadodara, India.
| | - Jitendra G Nasit
- Pathology Department, Medical College Baroda, Sir Sayajirao General Hospital, The Maharaja Sayajirao University of Baroda, Vadodara, India
| | - Bhoomika Rupavatiya
- Pathology Department, Medical College Baroda, Sir Sayajirao General Hospital, The Maharaja Sayajirao University of Baroda, Vadodara, India
| | - Divya D Bambhaniya
- Pathology Department, Medical College Baroda, Sir Sayajirao General Hospital, The Maharaja Sayajirao University of Baroda, Vadodara, India
| | - Riya Kaka
- Pathology Department, Medical College Baroda, Sir Sayajirao General Hospital, The Maharaja Sayajirao University of Baroda, Vadodara, India
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29
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Viswanathan K, Behrman DB, Lubin DJ. Grading medullary thyroid carcinoma on fine-needle aspiration cytology specimens with the International Medullary Thyroid Carcinoma Grading System: A cytologic-histologic correlation. Cancer Cytopathol 2024; 132:224-232. [PMID: 38062948 DOI: 10.1002/cncy.22778] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 04/08/2024]
Abstract
BACKGROUND Medullary thyroid carcinoma (MTC) is a rare cancer of parafollicular C-cell origin. The International MTC Grading System (IMTCGS) incorporates mitotic activity, the presence of necrosis, and the Ki67 proliferation rate (PR) to classify MTCs as low or high grade. The ability to predict IMTCGS grade in cytology was assessed. METHODS MTCs with cytology and subsequent surgical follow-up were reviewed. Cytology slides were reviewed for mitotic figures, apoptoses, and necrosis, and a Ki67 PR was calculated when possible. Findings were correlated with final IMTCGS grade. RESULTS Twenty-five MTC fine-needle aspirations (FNAs) were identified, with nine identified as high grade (36%). By using a PR cutoff of 5%, Ki67 on FNA material (Ki67FNA) showed 92% concordance (n = 22 of 24) with surgical Ki67 and a correlation coefficient (R2) of 0.72. Sensitivity and specificity of Ki67FNA for predicting high-grade MTC were 38% and 100%, respectively. Multiple mitotic figures were present in a single slide of 43% (n = 3 of 7) of evaluable high-grade MTCs, whereas only one of 16 low-grade MTCs showed a single mitotic figure. Definitive apoptoses were present in five of seven high-grade MTC FNAs but were absent in 16 low-grade MTCs. The sensitivity and specificity of apoptoses/necrosis on cytology for high-grade MTCs were 71% and 88%, respectively. CONCLUSIONS Ki67FNA ≥5% shows low sensitivity but high specificity for predicting high-grade MTC. The presence of multiple mitotic figures in a single slide or definitive apoptotic bodies are both highly suggestive of high-grade MTC, and should warrant a close examination for necrosis and a careful Ki67 PR count.
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Affiliation(s)
- Kartik Viswanathan
- Department of Pathology and Laboratory Medicine, Emory University Hospital Midtown, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Decatur, Georgia, USA
| | - D Blake Behrman
- Department of Pathology and Laboratory Medicine, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Daniel J Lubin
- Department of Pathology and Laboratory Medicine, Emory University Hospital Midtown, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Decatur, Georgia, USA
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30
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Tripathi P, Acharya K, Shrivastav S, Gyawali BR. Diagnostic Accuracy of Fine Needle Aspiration Cytology as Compared to Histopathology in Parotid Gland Swelling. J Nepal Health Res Counc 2024; 21:610-615. [PMID: 38616591 DOI: 10.33314/jnhrc.v21i4.4858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 03/31/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND The diagnosis of parotid swelling is challenging and investigations like imaging and needle aspiration cytology are helpful. The objective of this study was to determine the diagnostic accuracy of fine needle aspiration cytology (FNAC) as compared to the histopathology in parotid gland swelling. METHODS It was a descriptive cross sectional study carried out in the Department of ENT-Head and Neck Surgery, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu by reviewing the medical record charts of the patients who had undergone surgery for parotid lesions during the study period of seven and half years. All patients whose fine needle aspiration cytology and histopathology reports were available were included in the study. The data were presented as mean, standard deviation, ratio and percentages. Microsoft excel was used for data analysis. RESULTS There were 75 patients included in the study. The age ranged from nine years to 78 years and the mean age being 38.3 17.42 years. The male to female ratio was 1:1.78. The concordance rate between fine needle aspiration cytology and histopathology was 82.7%. The sensitivity and specificity of the fine needle aspiration cytology were 80% and 95% respectively. Similarly, the positive predictive and negative predictive values were 84% and 93% respectively. The diagnostic accuracy of the fine needle aspiration cytology was 91% for the parotid swelling in our study. CONCLUSIONS The diagnostic accuracy of fine needle aspiration cytology for parotid swellings in our study was excellent. The result of fine needle aspiration cytology is helpful in deciding management plan for parotid lesions.
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Affiliation(s)
- Prashant Tripathi
- Department of ENT- Head and Neck Surgery, TU teaching hospital and Maharajgunj medical Campus, institute of Medicine, TU, Kathmandu, Nepal
| | - Kunjan Acharya
- Department of ENT- Head and Neck Surgery, TU teaching hospital and Maharajgunj medical Campus, institute of Medicine, TU, Kathmandu, Nepal
| | - Shreya Shrivastav
- Department of Pathology, TU teaching hospital and Maharajgunj medical Campus, institute of Medicine, TU, Kathmandu, Nepal
| | - Bigyan Raj Gyawali
- Department of ENT- Head and Neck Surgery, TU teaching hospital and Maharajgunj medical Campus, institute of Medicine, TU, Kathmandu, Nepal
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31
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Guan WY, Zheng JY, Nie L, Wu HY. [Stratified application of gene expression in diagnosis of thyroid nodules]. Zhonghua Bing Li Xue Za Zhi 2024; 53:264-268. [PMID: 38433054 DOI: 10.3760/cma.j.cn112151-20230828-00100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Objective: To investigate the value of BRAF V600E and multigene detection and stratified application for the diagnosis of thyroid nodules. Methods: A total of 1 117 patients with thyroid nodules resection at Nanjing Gulou Hospital from December 2020 to July 2022 were enrolled in the study. Fine needle aspiration (FNA) and core biopsy samplings were performed for cytopathologic examination and genetic testings; the findings were combined with BSRTC classification. The diagnostic performance of BRAF V600E and multigene detection were compared. Results: Among the 1, 117 patients who underwent thyroid nodules resection, 285 were male and 832 were female, with a median age of 46 years (range: 24-76 years). Postoperative histopathologic examination confirmed 1 040 cases of thyroid cancer and 77 cases of benign nodules. The sensitivity (87.0% vs. 80.8%, P<0.01) and diagnostic accuracy (87.9% vs. 82.1%, P<0.01) of multigene detection were significantly higher than those of BRAF V600E detection. The result of multigene detection showed that BRAF V600E mutation was the most common finding, followed by CCDC6-RET (E1-E12) fusion, ETV6-NTRK3 fusion, and KRAS mutation. Multigene detection had a higher sensitivity (81.9% vs. 72.8%, P<0.01) and lower cancer risk in wild-type (47.6% vs. 57.7%, P=0.069) than BRAF V600E detection in BSRTCⅠ-Ⅴ lesions. Compared with BRAF V600E detection, multigene had no significant difference of sensitivity in BSRTC Ⅰ lesions, but significantly higher sensitivity (86.3% vs 74.0%, P<0.01) in BSRTC Ⅲ lesions. Conclusions: Genetic detection can be used as an effective tool for the diagnosis of thyroid nodules. A stratified application of molecular markers in the diagnosis of thyroid nodules is proposed. Combined with FNA, single gene or multigene detection both can effectively assist in the diagnosis of thyroid nodules. Moreover, multigene detection is superior to single gene detection. For BSRTC Ⅲ lesion with wild-type BRAF, multigene detection can be considered with a repeated FNA.
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Affiliation(s)
- W Y Guan
- Department of Pathology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - J Y Zheng
- Department of Pathology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - L Nie
- Department of Pathology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - H Y Wu
- Department of Pathology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
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Courtade-Saïdi M, Uro-Coste E, Vergez S, Verillaud B, Pham Dang N, Chabrillac E, Fakhry N, Bigorgne C, Costes-Martineau V. Cytopathological analysis of salivary gland cancer: REFCOR recommendations by the formal consensus method. Eur Ann Otorhinolaryngol Head Neck Dis 2024; 141:87-91. [PMID: 38052703 DOI: 10.1016/j.anorl.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
OBJECTIVE To determine the indications for fine-needle cytology and the modalities of frozen section pathological analysis in the management of salivary gland cancer. MATERIAL AND METHODS The French Network of Rare Head and Neck Tumors (REFCOR) formed a steering group who drafted a narrative review of the literature published on Medline and proposed recommendations. The level of adherence to the recommendations was then assessed by a rating group according to the formal consensus method. RESULTS Fine-needle cytology is recommended as part of the diagnostic work-up for a major salivary gland tumor suspicious for malignancy. Fine-needle cytology should be performed after MRI to avoid artifacts. Frozen section analysis is recommended to confirm the malignant nature of the tumor, to adapt the extent of resection and to indicate neck dissection. Whenever possible, the entire tumor and adjacent salivary or periglandular tissue should be sent for frozen section analysis. CONCLUSION Fine-needle cytology and frozen section analysis play an essential role in the management of salivary gland cancers.
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Affiliation(s)
- M Courtade-Saïdi
- Département d'anatomie et de cytologie pathologiques, faculté de santé, institut universitaire du cancer Toulouse - Oncopole, université Toulouse III Paul-Sabatier, Toulouse, France
| | - E Uro-Coste
- Département d'anatomie et de cytologie pathologiques, faculté de santé, institut universitaire du cancer Toulouse - Oncopole, université Toulouse III Paul-Sabatier, Toulouse, France
| | - S Vergez
- Département de chirurgie ORL et cervicofaciale, université Toulouse III Paul-Sabatier, CHU de Toulouse-Larrey, Toulouse, France; Département de chirurgie, institut universitaire du cancer Toulouse - Oncopole, Toulouse, France.
| | - B Verillaud
- Inserm U1141, département d'ORL et de chirurgie cervicofaciale, hôpital Lariboisière, université Paris-Cité, AP-HP, Paris, France
| | - N Pham Dang
- Inserm, Neuro-Dol, service de chirurgie maxillofaciale, université Clermont Auvergne, CHU de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - E Chabrillac
- Département de chirurgie, institut universitaire du cancer Toulouse - Oncopole, Toulouse, France
| | - N Fakhry
- Département d'ORL et chirurgie cervicofaciale, hôpital La Conception, Aix-Marseille université, AP-HM, Marseille, France
| | - C Bigorgne
- Centre de pathologie et d'imagerie, Paris, France
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Rossi ED, Baloch Z, Barkan G, Foschini MP, Kurtycz D, Pusztaszeri M, Vielh P, Faquin WC. Second edition of the Milan System for Reporting Salivary Gland Cytopathology: Refining the role of salivary gland FNA. Cytopathology 2024; 35:188-198. [PMID: 37971186 DOI: 10.1111/cyt.13331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 10/16/2023] [Indexed: 11/19/2023]
Abstract
The use of standardised reporting systems for non-gynaecologic cytopathology has made enormous gains in popularity during the past decade, including for thyroid fine-needle aspiration, urine cytology, serous effusions, pancreas, lymph nodes, lung and more. In February 2018, the first edition of the Atlas of the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) was published. The MSRSGC defines six diagnostic fine-needle aspiration categories encompassing the spectrum of non-neoplastic, benign and malignant lesions of the salivary glands. The goal of the MSRSGC is to combine each diagnostic category with a defined risk of malignancy and a specific clinical and/or surgical management algorithm. Since its initial publication in 2018, more than 200 studies and commentaries have been published, confirming the role of the MSRSGC. The second edition of the MSRSGC, published in July 2023, includes refined risks of malignancy based on systematic reviews and meta-analyses, a new chapter summarising the use of salivary gland imaging, new advances in ancillary testing and updates in nomenclature.
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Affiliation(s)
- Esther Diana Rossi
- Division of Anatomic Pathology and Histology, Catholic University of Sacred Heart, "Agostino Gemelli" School of Medicine, Rome, Italy
| | - Zubair Baloch
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Guliz Barkan
- Department of Pathology, Loyola University School of Medicine, Maywood, Illinois, USA
| | - Maria Pia Foschini
- Unit of Anatomic Pathology at Bellaria Hospital, Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Daniel Kurtycz
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Marc Pusztaszeri
- Division of Pathology, Jewish General Hospital and McGill University, Montreal, Quebec, Canada
| | - Philippe Vielh
- Department of Pathology, Medipath and American Hospital of Paris, Paris, France
| | - William C Faquin
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
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Kerkar A, Gupta P, Azeez A, Bhatia A, Gupta N, Bansal D. Decoding the rhabdoid riddle in liver: A rare case of primary hepatic malignant rhabdoid tumor with a comprehensive literature review. Diagn Cytopathol 2024; 52:E69-E75. [PMID: 38059387 DOI: 10.1002/dc.25263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 12/08/2023]
Abstract
Malignant rhabdoid tumor of the liver is a rare, highly aggressive primary hepatic malignancy occurring primarily in infants. Establishing a definitive diagnosis is challenging due to its rarity, non-specific clinicoradiologic findings, and overlapping morphologic features. Herein, we present the cytomorphologic and immunocytochemical characteristics of a rare case of primary hepatic Malignant rhabdoid tumor (MRT) in an infant. A 5-month-old female child presented with progressively increasing firm mass in the upper abdomen, progressive pallor, sudden onset respiratory distress, and difficulty feeding. On examination, the child had massive, firm nodular hepatomegaly. Ultrasonography of the abdomen revealed a heterogeneously hypoechoic lesion in the left lobe of the liver. Serum alpha-fetoprotein levels were within normal limits. An ultrasound-guided fine-needle aspiration cytology (FNAC) from the liver mass showed predominantly dispersed large, markedly pleomorphic tumor cells with round to oval eccentrically placed nuclei, prominent nucleoli, and moderate cytoplasm. On immunocytochemistry, tumor cells showed positivity for vimentin, cytokeratin, and EMA and demonstrated a loss of INI1, confirming the diagnosis of MRT. The index report highlights the distinctive clinicopathological features of a hepatic malignant rhabdoid tumor along with the key differential diagnoses, which may pose a diagnostic conundrum. A high index of clinical suspicion and a thorough understanding of its cytomorphological and immunochemical characteristics are crucial for an accurate diagnosis.
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Affiliation(s)
- Aadya Kerkar
- Department of Cytology and Gynecological Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Parikshaa Gupta
- Department of Cytology and Gynecological Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ajmeera Azeez
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anmol Bhatia
- Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Nalini Gupta
- Department of Cytology and Gynecological Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepak Bansal
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Lin O, Alperstein S, Barkan GA, Cuda JM, Kezlarian B, Jhala D, Jin X, Mehrotra S, Monaco SE, Rao J, Saieg M, Thrall M, Pantanowitz L. American Society of Cytopathology Telecytology validation recommendations for rapid on-site evaluation (ROSE). J Am Soc Cytopathol 2024; 13:111-121. [PMID: 38310002 DOI: 10.1016/j.jasc.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/03/2023] [Accepted: 12/06/2023] [Indexed: 02/05/2024]
Abstract
Telecytology has multiple applications, including rapid onsite evaluation (ROSE) of fine-needle aspiration (FNA) specimens. It can enhance cytopathology practice by increasing productivity, reducing costs, and providing subspecialty expertise in areas with limited access to a cytopathologist. However, there are currently no specific validation guidelines to ensure safe practice and compliance with regulations. This initiative, promoted by the American Society of Cytopathology (ASC), intends to propose recommendations for telecytology implementation. These recommendations propose that the validation process should include testing of all hardware and software, both separately and as a whole; training of all individuals who will participate in telecytology with regular competency evaluations; a structured approach using retrospective slides with defined diagnoses for validation and prospective cases for verification and quality assurance. Telecytology processes must be integrated into the laboratory's quality management system and benchmarks for discrepancy rates between preliminary and final diagnoses should be established and monitored. Special attention should be paid to minimize discrepancies that downgrade malignant cases to benign (false positive on telecytology). Currently, billing and reimbursement codes for telecytology are not yet available. Once, they are, recommendation of the appropriate usage of these codes would be a part of the recommendations. These proposed guidelines are intended to be a resource for laboratories that are considering implementing telecytology. These recommendations can help to ensure the safe and effective use of telecytology and maximize its benefits for patients.
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Affiliation(s)
- Oscar Lin
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.
| | - Susan Alperstein
- Department of Pathology and Laboratory Medicine, New York Presbyterian Hospital, New York, New York
| | - Güliz A Barkan
- Department of Pathology and Laboratory Medicine, Loyola University Medical Center, Maywood, Illinois
| | - Jacqueline M Cuda
- Department of Pathology and Laboratory Services, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Brie Kezlarian
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Darshana Jhala
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Pittsburgh, Pennsylvania
| | - Xiaobing Jin
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Swati Mehrotra
- Department of Pathology and Laboratory Medicine, Loyola University Medical Center, Maywood, Illinois
| | - Sara E Monaco
- Department of Pathology, Geisinger Medical Center, Danville, Pennsylvania
| | - Jianyu Rao
- Department of Pathology and Laboratory, UCLA Health, Los Angeles, California
| | - Mauro Saieg
- Department of Pathology, Santa Casa Medical School, Sao Paulo, Brazil
| | - Michael Thrall
- Department of Pathology, Houston Methodist Hospital, Houston, Texas
| | - Liron Pantanowitz
- Department of Pathology and Laboratory Services, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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Xiong Z, Shi Y, Zhang Y, Duan S, Ding Y, Zheng Q, Jiao Y, Yan J. Ultrasound radiomics based XGBoost model to differential diagnosis thyroid nodules and unnecessary biopsy rate: Individual application of SHapley additive exPlanations. J Clin Ultrasound 2024; 52:305-314. [PMID: 38149658 DOI: 10.1002/jcu.23631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 12/28/2023]
Abstract
OBJECTIVES Radiomics-based eXtreme gradient boosting (XGBoost) model was developed to differentiate benign thyroid nodules from malignant thyroid nodules and to prevent unnecessary thyroid biopsies, including positive and negative effects. METHODS The study evaluated a data set of ultrasound images of thyroid nodules in patients retrospectively, who initially received ultrasound-guided fine-needle aspiration biopsy (FNAB) for diagnostic purposes. According to ACR TI-RADS, a total of five ultrasound feature categories and the maximum size of the nodule were determined by four radiologists. A radiomics score was developed by the LASSO algorithm from the ultrasound-based radiomics features. An interpretative method based on Shapley additive explanation (SHAP) was developed. XGBoost was compared with ACR TI-RADS for its diagnostic performance and FNAB rate and was compared with six other machine learning models to evaluate the model performance. RESULTS Finally, 191 thyroid nodules were examined from 177 patients. The radiomics score were calculated using 8 features, which were selected among 789 candidate features generated from the ultrasound images. The model yielded an AUC of 93% in the training cohort and 92% in the test cohort. It outperformed traditional machine learning models in assessing the nature of thyroid nodules. Compared with ACR TI-RADS, the FNAB rate decreased from 34% to 30% in training and from 35% to 41% in test. CONCLUSIONS The radiomics-based XGBoost model proposed could distinguish benign and malignant thyroid nodules, thereby reduced significantly the number of unnecessary FNAB. It was effective in making preoperative decisions and managing selected patients using the SHAP visual interpretation tools.
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Affiliation(s)
- Zhengbiao Xiong
- Department of Ultrasonography, Binzhou Medical University Hospital, Shandong, China
| | - Yan Shi
- Department of Ultrasonography, Binzhou Medical University Hospital, Shandong, China
| | - Yunyun Zhang
- Department of Orthopaedic Trauma, Binzhou Medical University Hospital, Shandong, China
| | - Shuhui Duan
- Department of Ultrasonography, Binzhou Medical University Hospital, Shandong, China
| | - Yushuang Ding
- Department of Ultrasonography, Binzhou Medical University Hospital, Shandong, China
| | - Qi Zheng
- Department of Ultrasonography, Binzhou Medical University Hospital, Shandong, China
| | - Yuting Jiao
- Department of Ultrasonography, Binzhou Medical University Hospital, Shandong, China
| | - Junhong Yan
- Department of Ultrasonography, Binzhou Medical University Hospital, Shandong, China
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Shaker N, Shaker N, Alhalaseh Y, Sangueza OP, Abid A. Fine-needle aspiration cytology of presacral myelolipoma: Cytomorphological features of a rare entity and review of the literature. Cytopathology 2024; 35:317-320. [PMID: 38047439 DOI: 10.1111/cyt.13341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/11/2023] [Accepted: 11/21/2023] [Indexed: 12/05/2023]
Abstract
Presacral myelolipoma is an uncommon benign tumor, and its diagnosis can be challenging oncytology specimens. This case emphasizes the importance of fine needle aspiration cytology as an initial and valuable diagnostic tool for evaluating presacral masses. The identification of a combination of mature adipose tissue and hematopoietic elements in varying proportions is a crucial feature in FNA cytology. This underscores the role of FNA cytology in providing an accurate diagnosis and guiding subsequent management decisions.
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Affiliation(s)
- Nada Shaker
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Nuha Shaker
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Yazan Alhalaseh
- Department of Pathology, Loyola University Medical Center, Maywood, Illinois, USA
| | - Omar P Sangueza
- Departments of Dermatology and Dermatopathology, School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA
| | - Abdul Abid
- Department of Pathology, University of Virginia Health, Charlottesville, Virginia, USA
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Bagıs M, Can N, Sut N, Tastekin E, Erdogan EG, Bulbul BY, Sezer YA, Kula O, Demirtas EM, Usta I. A Comprehensive Approach to the Thyroid Bethesda Category III (AUS) in the Transition Zone Between 2nd Edition and 3rd Edition of The Bethesda System for Reporting Thyroid Cytopathology: Subcategorization, Nuclear Scoring, and More. Endocr Pathol 2024; 35:51-76. [PMID: 38280141 PMCID: PMC10944398 DOI: 10.1007/s12022-024-09797-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/04/2024] [Indexed: 01/29/2024]
Abstract
Significant interobserver variabilities exist for Bethesda category III: atypia of undetermined significance (AUS) of The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC). Thus, subcategorization of AUS including AUS "nuclear" and AUS "other" is proposed in the recent 3rd edition of TBSRTC. This study investigated the impact of the nuclear features/architectural features/nuclear score (NS) (3-tiered)/subcategories and subgroups on risk of malignancy (ROM) in thyroid fine-needle aspirations (FNA). 6940 FNAs were evaluated. 1224 (17.6%) cases diagnosed as AUS were reviewed, and 240 patients (initial FNAs of 260 nodules and 240 thyroidectomies) were included. Subcategories and subgroups were defined according to TBSRTC 2nd and 3rd editions. Histological diagnostic groups included nonneoplastic disease, benign neoplasm, low-risk neoplasm, and malignant neoplasm. Overall, ROM was 30.7%. ROM was significantly higher in FNAs with nuclear overlapping (35.5%), nuclear molding (56.9%), irregular contours (42.1%), nuclear grooves (74.1%), chromatin clearing (49.4%), and chromatin margination (57.7%), and these features were independent significant predictors for malignancy. FNAs with NS3 had significantly higher ROM (64.2%). Three-dimensional groups were significantly more frequent in malignant neoplasms (35.7%). ROM was significantly higher in AUS-nuclear subcategory (48.2%) and in AUS-nuclear and architectural subcategory (38.3%). The highest ROM was detected in AUS-nuclear1 subgroup (65.2%). ROM was significantly higher in the group including AUS-nuclear and AUS-nuclear and architectural subcategories, namely "high-risk group" than the group including other subcategories, namely "low-risk group" (42.0%vs 13.9%). In conclusion, subcategorization may not be the end point, and nuclear scoring and evaluation of architectural patterns according to strict criteria may provide data for remodeling of TBSRTC categories.
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Affiliation(s)
- Merve Bagıs
- Department of Pathology, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Nuray Can
- Department of Pathology, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey.
| | - Necdet Sut
- Department of Biostatistics, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Ebru Tastekin
- Department of Pathology, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Ezgi Genc Erdogan
- Department of Pathology, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Buket Yilmaz Bulbul
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Yavuz Atakan Sezer
- Department of General Surgery, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Osman Kula
- Department of Radiology, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Elif Mercan Demirtas
- Department of Pathology, Faculty of Medicine, Trakya University, 22030, Edirne, Turkey
| | - Inci Usta
- Department of Pathology, Adiyaman University Training and Research Hospital, 02040, Adiyaman, Turkey
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Ogmen BE, Ince N, Aksoy Altınboga A, Akdogan L, Polat SB, Genc B, Menekse E, Aydin C, Topaloglu O, Ersoy R, Cakir B. An old friend, a new insight: Calcitonin measurement in serum and aspiration needle washout fluids significantly increases the early and accurate detection of medullary thyroid cancer. Cancer Cytopathol 2024; 132:161-168. [PMID: 37950525 DOI: 10.1002/cncy.22779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND The sensitivity of cytological (CY) evaluation after fine-needle aspiration (FNA) for detecting medullary thyroid carcinoma (MTC) is a subject of controversy. The routine use of serum calcitonin (CT) in patients with thyroid nodules is not universally adopted. The authors conducted CT screening of FNA washout fluid (FNA-CT) to address the diagnostic challenges. The objective was to assess the contributions of serum CT, FNA cytology (FNA-CY), and FNA-CT to the diagnosis. METHODS Between February 2019 and June 2022 (group 1), the authors prospectively screened the CT of patients with thyroid nodules. Both FNA-CY and FNA-CT were performed for patients with persistently elevated CT values. The sensitivity of FNA-CY, serum CT, and FNA-CT for accurate diagnosis was evaluated. Additionally, the authors retrospectively examined data from patients with thyroid nodules before CT screening (2008-2019) (group 2). They compared the characteristics of MTC patients in groups 1 and 2. RESULTS MTC was identified in 30 patients (0.25%) in group 1 and 19 (0.07%) in group 2. A FNA-CT cutoff value of 4085.5 pg/mL detected MTC with a sensitivity of 96.8%, and a serum CT cutoff value of 28.3 pg/mL detected MTC with a sensitivity of 86.7%. In contrast, FNA-CY detected MTC with a sensitivity of 42.4%. In group 1, 18 patients (60%) with MTC were diagnosed with microcarcinoma, whereas only two patients (10.5%) in group 2 had microcarcinoma. CONCLUSIONS This study detected MTC earlier by routinely measuring serum CT in all patients with nodular thyroid disease and performing FNA-CT in those with elevated values. FNA-CT and serum CT sensitivities were significantly higher than those of FNA-CY. This study revealed different FNA-CT cutoff values compared to other studies, emphasizing the need for determining clinic-specific cutoff values.
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Affiliation(s)
- Berna Evranos Ogmen
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Nurcan Ince
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Aysegul Aksoy Altınboga
- Department of Pathology, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Leyla Akdogan
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Sefika Burcak Polat
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Birgul Genc
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Health Sciences Institute, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Ebru Menekse
- Department of Surgery, University of Health Sciences, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Cevdet Aydin
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Oya Topaloglu
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Reyhan Ersoy
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Bekir Cakir
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Faculty of Medicine, Ankara Bilkent City Hospital, Ankara, Turkey
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Lu CH, Liu CY, Jhuang JY, Chen CC. Comprehensive evaluation of benign and malignant etiologies of different serous effusions with the International System for Reporting Serous Fluid Cytopathology: A multi-institutional study in Taiwan. Cancer Cytopathol 2024; 132:169-178. [PMID: 38062987 DOI: 10.1002/cncy.22783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 10/18/2023] [Accepted: 10/27/2023] [Indexed: 03/08/2024]
Abstract
BACKGROUND The International System for Reporting Serous Fluid Cytopathology (ISRSFC) was introduced globally in 2019 in response to the absence of a standardized reporting system for serous fluid cytology. This study presents experiences implementing this system across three distinct hospitals in Taiwan. METHODS A total of 6177 serous fluid specimens in three hospitals in Taiwan between 2018 and 2020 were retrospectively reviewed and reclassified according to the ISRSFC. Cytohistological correlation and chart review were further performed to investigate etiologies and risks of malignancy (ROMs). RESULTS Reclassification showed that 34 (0.7%) of 4838 pleural effusions were nondiagnostic (ND), 4086 (84.5%) were negative for malignancy (NFM), 201 (4.2%) were atypia of undetermined significance (AUS), 92 (1.9%) were suspicious for malignancy (SFM), and 425 (8.8%) were malignant (MAL). The 1231 ascites cases contained 13 (1.1%) ND, 1004 (81.6%) NFM, 53 (4.3%) AUS, 31 (2.5%) SFM, and 130 (10.6%) MAL specimens. In pleural effusions, the ROM was 2.9% for ND, 14.0% for NFM, 52.2% for AUS, 85.9% for SFM, and 95.1% for MAL. In ascites, it was 15.4% for ND, 19.1% for NFM, 52.8% for AUS, 83.9% for SFM, and 92.3% for MAL. In pericardial effusions, it was 0.0% for ND, 11.6% for NFM, 30.8% for AUS, 100.0% for SFM, and 95.2% for MAL. Different effusions' most common benign and malignant etiologies were also disclosed. CONCLUSIONS These multi-institutional data have determined the diagnostic usefulness of the ISRSFC, which provides pathologists and physicians with invaluable assistance in correctly classifying effusions for further management.
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Affiliation(s)
- Chun-Han Lu
- Department of Medical Education, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
| | - Chih-Yi Liu
- Division of Pathology, Sijhih Cathay General Hospital, New Taipei City, Taiwan
| | - Jie-Yang Jhuang
- Department of Pathology, Mackay Memorial Hospital, Taipei City, Taiwan
| | - Chien-Chin Chen
- Department of Pathology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
- PhD Program in Translational Medicine, Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung City, Taiwan
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan City, Taiwan
- Department of Cosmetic Science, Chia Nan University of Pharmacy and Science, Tainan City, Taiwan
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da Mota Santana LA, Gonçalo RIC, Floresta LG, de Oliveira EM, Trindade LMDF, Borges LP, Ribeiro DA, Martins-Filho PR, Takeshita WM. Integrating ChatGPT in oral cytopathology: Enhancing fine needle aspiration diagnostic accuracy for malignant lesions. Oral Oncol 2024; 150:106685. [PMID: 38309197 DOI: 10.1016/j.oraloncology.2024.106685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 01/07/2024] [Indexed: 02/05/2024]
Affiliation(s)
| | - Rani Iani Costa Gonçalo
- Department of Dentistry, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Lara Góis Floresta
- Department of Dentistry, Tiradentes University (UNIT), Aracaju, SE, Brazil
| | - Eduardo Morato de Oliveira
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, SP, Brazil
| | | | - Lysandro Pinto Borges
- Department of Pharmacy, Federal University of Sergipe (UFS), São Cristóvão, SE, Brazil
| | - Daniel Araki Ribeiro
- Department of Biosciences, Federal University of Sao Paulo (UNIFESP), Santos, SP, Brazil
| | | | - Wilton Mitsunari Takeshita
- Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
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42
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Gupta S, Kumar P, Kumari N, Srivastava NK. Usual breast lump with unusual features. Cytopathology 2024; 35:310-312. [PMID: 37874012 DOI: 10.1111/cyt.13316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 09/20/2023] [Accepted: 10/05/2023] [Indexed: 10/25/2023]
Abstract
The co-existence of granulomatous mastitis and collagenous spherulosis in a breast lump is an uncommon finding. The awareness of cytomorphological features can help corroborate a cytological diagnosis. A palpable breast lump in an elderly female warrants urgent attention and fine needle aspiration is a rapid, reliable method of evaluation. An elderly female with a firm breast lump mimicking malignancy was subjected to fine needle aspiration cytology (FNAC). Smears showed ill-formed granulomas, inflammatory cells and homogeneous hyaline stromal globular elements intermingled with the benign ductal epithelial and myoepithelial cells.
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Affiliation(s)
- Shruti Gupta
- Department of Pathology, All India Institute of Medical Sciences, Raebareli, India
| | - Pawan Kumar
- Department of Pathology, All India Institute of Medical Sciences, Raebareli, India
| | - Niraj Kumari
- Department of Pathology, All India Institute of Medical Sciences, Raebareli, India
| | - Niraj Kumar Srivastava
- Department of General Surgery, All India Institute of Medical Sciences, Raebareli, India
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43
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Shaker N, Vohra P, Li Z, Sangueza OP, Abid A. Cutaneous eccrine spiradenoma: Insights into cytomorphological features via fine needle aspiration biopsy and a comprehensive literature review. Cytopathology 2024; 35:301-306. [PMID: 38084507 DOI: 10.1111/cyt.13348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 02/07/2024]
Abstract
Eccrine spiradenoma (ES) is an uncommon and benign adnexal tumour originating from sweat glands. The cytological examination of ES poses a diagnostic challenge, as it can be mistaken for various benign and malignant basaloid skin neoplasms. The cytomorphologic features of ES are infrequently documented in existing literature. This study seeks to present a thorough exploration of the cytomorphologic traits associated with ES, accompanied by an analysis of ancillary testing that contribute to the accurate identification of this entity in cytological specimens.Eccrine spiradenoma is infrequently encountered in fine needle aspiration (FNA) cytopathology, and the available literature on its cytomorphologic features is limited. The challenge arises from its similarity to other benign and malignant dermal basaloid neoplasms, emphasizing the critical role of clinicopathologic correlation and immunohistochemical staining in achieving a precise diagnosis.
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Affiliation(s)
- Nada Shaker
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Poonam Vohra
- Department of Pathology, University of California San Francisco, San Francisco, California, USA
| | - Zaibo Li
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Omar P Sangueza
- Departments of Dermatology and Pathology, School of Medicine, Medical Center Boulevard, Wake Forest University, Winston-Salem, North Carolina, USA
| | - Abdul Abid
- Department of Pathology, University of Virginia Health, Charlottesville, Virginia, USA
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44
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Chen CC. Commentary on small-volume biopsy of follicular lymphoma: Practical issues in the molecular era. Cancer Cytopathol 2024; 132:136-138. [PMID: 37455596 DOI: 10.1002/cncy.22742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Follicular lymphoma (FL) is a common subtype of non-Hodgkin lymphoma derived from germinal center B-cells. Small-volume biopsies (SVBs), including fine-needle aspiration, needle core biopsy, and cell blocks, are often used for the assessment of patients with FL. Recently, Fitzpatrick et al. found that additional biopsies were frequently needed to supplement SVB for the initial diagnosis of FL. However, regardless of the type of SVB used, additional biopsies were usually not necessary for assessments for transformed or recurrent FL. Their multi-institutional study reflects the fact that SVB may be sufficient for clinical decision-making in these medical settings, although surgical excision is the gold standard for a definitive diagnosis of FL. With ancillary tests and advances in molecular testing, SVB has become increasingly popular and helpful, although there are practical limitations.
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Affiliation(s)
- Chien-Chin Chen
- Department of Pathology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, Taiwan
- Department of Cosmetic Science, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
- PhD Program in Translational Medicine, Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
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45
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Paschke R. Why Did the Rapid Increase of Reflex Molecular Testing of Indeterminate Fine Needle Aspiration Cytologies in the USA Not Impact Thyroidectomy Rates? What Is the Lesson to Be Learned? Thyroid 2024; 34:290-291. [PMID: 38343362 DOI: 10.1089/thy.2024.0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Affiliation(s)
- Ralf Paschke
- Department of Medicine, Oncology, Pathology and Laboratory Medicine, Biochemistry and Molecular Biology, Arnie Charbonneau Cancer Institute, Calgary, Canada
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46
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Ramani NS, Krishnan B. Fine-needle aspiration of amyloidoma: A critical analysis. Cancer Cytopathol 2024; 132:179-185. [PMID: 38174804 DOI: 10.1002/cncy.22784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 11/01/2023] [Accepted: 11/13/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Amyloid, presenting as a mass, is termed amyloidoma. Among the reported cases, fine-needle aspiration (FNA) of amyloid is often misinterpreted as acellular nondiagnostic material. METHODS A computer search of all FNAs was performed and cases diagnosed as amyloidoma were identified. RESULTS Among 11,956 cases and 20,634 FNAs, there were six cases and 12 FNAs of amyloidoma. One case with mucin/myxoid matrix was misinterpreted as amyloid, which on our review was Congo red negative. All five other cases of amyloidoma were adequate for evaluation. The smears showed most of the aspirated contents in the middle of the slide and it did not spread when smeared. The amyloid was present as large chunks of waxy, smooth, orangophilic/cyanophilic fragments on Papanicolaou stain and as basophilic fragments on Diff-Quik stain in a clean background. In cases with lymphoma/myeloma, there were admixed lymphocytes and/or plasma cells. Unlike fibrous tissue, amyloid aspirates well and provides adequate material for interpretation. The clean background distinguishes it from mucin/myxoid matrix. Congo red stain was positive with apple green birefringence in all five cases. Further subtyping by mass spectrometry showed AL (κ) type in three patients and AIns (insulin) type in one patient. In one patient with lymphoma, the subtyping was not done. CONCLUSION FNA of amyloidoma is rare (0.04%), but an optimal method for diagnosis and subtyping, avoiding unwanted surgical interventions. Although mistaken for fibrous tissue, which aspirates poorly, abundant acellular orangophilic/cyanophilic material on FNA should raise a suspicion for amyloid. Unlike mucin/myxoid matrix, amyloid does not smear the background.
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Affiliation(s)
- Nisha S Ramani
- Department of Pathology, Michael E. DeBakey VA Medical Center, Houston, Texas, USA
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas, USA
| | - Bhuvaneswari Krishnan
- Department of Pathology, Michael E. DeBakey VA Medical Center, Houston, Texas, USA
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas, USA
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47
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Sessions JW, Brust K. Calcaneal Bone Biopsy Inconsistency between Specimens Obtained From Trephine and Fine Needle Biopsy Techniques. J Foot Ankle Surg 2024; 63:241-244. [PMID: 38043599 DOI: 10.1053/j.jfas.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 10/11/2023] [Accepted: 11/22/2023] [Indexed: 12/05/2023]
Abstract
Standardized methods for osteomyelitis (OM) diagnosis of the lower extremity have proven to be difficult. Preoperative probability of foot osteomyelitis necessitates a combination of clinical, laboratory, imaging evidence (i.e., X-ray, CT, MRI), and bone biopsy to guide diagnosis and treatment. In the recent past, the relative weight that clinicians give to these collections of data to advise potential surgical intervention has been challenged, particularly with histologic evaluation of bone biopsy-traditionally considered "gold standard" in OM diagnosis. This study seeks to further expand this dialogue by retrospectively comparing calcaneal bone biopsies performed by direct visualization trephine approach (performed by Surgeons) vs fine needle biopsy with fluoroscopy guidance (performed by Interventional Radiologists). Results obtained from 57 patients with suspected calcaneal osteomyelitis demonstrate that Trephine obtained samples are significantly more likely to produce histopathologic evidence of OM (p-value: .013), microbiologic evidence of OM (p-value: <.001) and have better histopathologic and microbiologic concordance (p-value: <.001) than calcaneal bone biopsies obtained from Fine Needle Biopsy with fluoroscopy guidance.
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Affiliation(s)
| | - Karen Brust
- Internal Medicine - Infectious Disease, University of Iowa, Iowa City, IA
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Masmoudi M, Hasnaoui M, Njima M, Zitouni C, Thabet W, Chebil E, Mighri K. Parapharyngeal Lymph Node Metastasis From Papillary Thyroid Carcinoma. Ear Nose Throat J 2024; 103:NP164-NP167. [PMID: 34558348 DOI: 10.1177/01455613211045566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Metastatic parapharyngeal lymph nodes (LNs) from papillary thyroid carcinomas (PTC) are uncommon and can easily remain undetected. We describe a case that involves a 62-year-old woman treated for a PTC, who presented a rise in serum thyroglobulin (TG) levels. A computed tomography scan was performed, and revealed metastatic nodes in the left parapharyngeal space (PPS). A surgical resection of the nodes was performed with external cervical approach. A histological exam confirmed the diagnosis of a metastatic LN of a PTC. The aim of this report is to emphasize on the possibility of parapharyngeal metastatic nodes in PTC and to describe the diagnosis methods, treatment options, and impact on the prognosis.
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Affiliation(s)
- Mohamed Masmoudi
- Department of Otolaryngology-Head and Neck Surgery, Tahar Sfar Hospital, Mahdia, Tunisia
| | - Mehdi Hasnaoui
- Department of Otolaryngology-Head and Neck Surgery, Tahar Sfar Hospital, Mahdia, Tunisia
| | - Manel Njima
- Cytopathology Department of Fattouma Bourguiba University Hospital, University of Monastir Faculty of Medicine of Monastir, Monastir, Tunisia
| | - Chaima Zitouni
- Department of Otolaryngology-Head and Neck Surgery, Tahar Sfar Hospital, Mahdia, Tunisia
| | - Wadii Thabet
- Department of Otolaryngology-Head and Neck Surgery, Tahar Sfar Hospital, Mahdia, Tunisia
| | - Ezer Chebil
- Department of Otolaryngology-Head and Neck Surgery, Tahar Sfar Hospital, Mahdia, Tunisia
| | - Khalifa Mighri
- Department of Otolaryngology-Head and Neck Surgery, Tahar Sfar Hospital, Mahdia, Tunisia
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49
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Lou SSK, Ruff H, MacDonald S, Smith SM, Cheung CC. PD-L1 expression in fine-needle aspiration cell blocks of head and neck squamous-cell carcinoma and its cytohistological concordance. Diagn Cytopathol 2024; 52:163-170. [PMID: 38095142 DOI: 10.1002/dc.25264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/25/2023] [Accepted: 11/27/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND PD-L1 immunoexpression in head and neck squamous-cell carcinoma (HNSCC) determines immunotherapy eligibility. Patients are often diagnosed using fine-needle aspiration (FNA) of metastatic lymph nodes, however, the cytohistologic correlation of the combined positive score (CPS) is largely unknown. METHODS This study retrospectively identified 96 paired histologic (HS) and cytologic specimens (CyS), between 2016 and 2020, diagnosed with HNSCC. Cases with <100 tumor cells (n = 54) or missing block(s) (n = 8) were excluded. All 34 case pairs were scored with CPS using the PD-L1 22C3 pharmDx assay at clinically relevant cut-offs of <1%, 1%-19%, and ≥20% independently by three observers blinded to the case pairs (CyS with corresponding HS). RESULTS The CPS (<1/1-19/≥20) for CyS and HS were as follows: 10(29.4%)/10(29.4%)/14(41.2%) and 2(5.9%)/13(38.2%)/19(55.9%), respectively. There was fair overall cytohistologic agreement (OA) of 76.5% (k = 0.261) at the CPS cut-off of 1. The OA did not differ significantly between site-matched (n = 13) and -unmatched (n = 21) case pairs (p = .4653). CyS has a specificity and positive predictive value (PPV) of 100% but a negative predictive value (NPV) of only 20% as compared to its paired HS. CONCLUSIONS Our study demonstrates fair CPS cytohistologic correlation in HNSCC specimens using the PD-L1 IHC 22C3 pharmDx assay with high PPV but low NPV. This suggest that determining PD-L1 status in FNA specimens can play an important role in the clinical management of HNSCC patients.
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Affiliation(s)
- Sandy Si Kei Lou
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Division of Pathology, Laboratory Medicine Program, University Health Network, Toronto, Ontario, Canada
| | - Heather Ruff
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Division of Pathology, Laboratory Medicine Program, University Health Network, Toronto, Ontario, Canada
- Department of Pathology, Oregon Health Science University, Portland, Oregon, USA
| | - Scott MacDonald
- Division of Pathology, Laboratory Medicine Program, University Health Network, Toronto, Ontario, Canada
| | - Stephen M Smith
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Division of Pathology, Laboratory Medicine Program, University Health Network, Toronto, Ontario, Canada
| | - Carol C Cheung
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Division of Pathology, Laboratory Medicine Program, University Health Network, Toronto, Ontario, Canada
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50
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Alden J, Lambrou D, Yang J. Two-tier subclassification of the Bethesda category III (atypia of undetermined significance/follicular lesion of undetermined significance) in thyroid cytology. Diagn Cytopathol 2024; 52:156-162. [PMID: 38095097 DOI: 10.1002/dc.25261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/31/2023] [Accepted: 11/24/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND The Bethesda category III, AUS/FLUS, comprises a heterogeneous group of thyroid lesions with variable risk of malignancy (ROM). This study evaluates ROM in two subgroups of this category based on nuclear atypia and architectural atypia. METHODS Cases in Bethesda category III were reported based on nuclear atypia (AUS) and architectural atypia (FLUS). ROM was calculated by comparing the cytologic diagnosis to the follow-up histologic diagnosis. RESULTS Among the 610 Bethesda category III cases in this study, 306 (50.2%) and 304 (49.8%) cases were reported as AUS and FLUS, respectively. One hundred and eighty six of 306 AUS (60.8%) and 193 of 304 FLUS (63.5%) cases underwent surgical intervention. ROM of the cases in Bethesda category III was 12.8% if all cases were counted and 20.6% if only surgical cases were counted. When analyzing separately, ROM of AUS cases was 17.0% and 28.0% with all cases and surgical cases only, respectively. For FLUS cases, ROM was 8.6% and 13.5% with all cases and surgical cases only, respectively. CONCLUSION In Bethesda category III, ROM in the cases with nuclear atypia was significantly higher than the cases with architectural atypia. Sub-classifying the Bethesda Category III cases with nuclear atypia and architectural atypia, respectively may better stratify the ROM.
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Affiliation(s)
- Jay Alden
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Denise Lambrou
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jack Yang
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
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