{"title":"Reassessing the Cytopathologic Diagnostic Approach to the Evaluation of Ascitic Fluid in Cirrhosis: Do We Really Need Cell Blocks?","authors":"Katrina Collins MD , Mohamed Mustafa MD , Tieying Hou MD, PhD , Sheila Segura MD , Mohammed Saad MD , Harvey Cramer MD , Omer Saeed MBBS","doi":"10.1016/j.jasc.2025.07.083","DOIUrl":"10.1016/j.jasc.2025.07.083","url":null,"abstract":"","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Pages S48-S49"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145095350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Scary but innocent “blast-like” cells—potentially helpful diagnostic feature for chronic lymphocytic thyroiditis","authors":"Xiaofeng Zhao MD, PhD, Ruth Birbe MD","doi":"10.1016/j.jasc.2025.05.004","DOIUrl":"10.1016/j.jasc.2025.05.004","url":null,"abstract":"<div><h3>Introduction</h3><div><span><span>Chronic lymphocytic thyroiditis (CLT), or Hashimoto thyroiditis, is the second most common thyroid disorder diagnosed on </span>fine needle aspiration cytology (FNAC). Accurate diagnosis is important as patients may subsequently become hypothyroid and require lifelong </span>thyroxin<span> supplement. Cellular lymphoplasmacytes infiltrating follicular and oncocytic cells are diagnostic features of CLT on FNAC. “Blast-like” large lymphocytes can be appreciated on DQ smears in some CLT cases and are believed to represent cells from reactive lymphoid follicles.</span></div></div><div><h3>Materials and methods</h3><div>The FNAC slides of CLT diagnosed between January 2022 and March 2024 were reviewed to evaluate the significance of “blast-like” cells in CLT. Correlation of their presence with clinical presentation of hypothyroidism was performed.</div></div><div><h3>Results</h3><div>Fourteen of 35 CLT cases were found to have “blast-like” cells present on DQ smears, ranging from “rare” (≤5/3 HPF) in 4 cases to “nonrare” (>5/3 HPF) in 10 cases in lymphoid-rich areas. Eleven of these 14 patients were confirmed to have clinical hypothyroidism due to CLT, with a specificity of 82%, in contrast to only 7 of the 21 patients without these cells. The specificity increases to 94% if only cases with “nonrare” large “blast-like” lymphocytes present are counted.</div></div><div><h3>Conclusions</h3><div>“Blast-like” cells admixed with polymorphic lymphoplasmacytic infiltrates are more frequently identified in full-blown CLT cases, and their presence shows high correlation with clinical hypothyroidism due to CLT and enhances the diagnosis. The diagnostic value of these “blast-like” cells in cases with insufficient diagnostic features for CLT requires more evaluation.</div></div>","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Pages 327-333"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144601832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"From Basics to Benchmarks: Evaluating Sample Adequacy, PD-L1 Expression, and Molecular Profiling in Effusion Samples of Lung Adenocarcinoma","authors":"Harpreet Virk MBBS, MD , Claire Michael MD , Jasmeen Kaur MBBS , Navid Sadri MD , Omid Savari , Aparna Harbhajanka MD","doi":"10.1016/j.jasc.2025.07.078","DOIUrl":"10.1016/j.jasc.2025.07.078","url":null,"abstract":"","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Pages S46-S47"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145095000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long Read Sequencing Metagenomic Approach to Cervical Cytology Specimens","authors":"Jessica Alvarez Lesmes PGY-6, Valentina Lopez MD, Roberto Ruiz-Cordero MD","doi":"10.1016/j.jasc.2025.07.119","DOIUrl":"10.1016/j.jasc.2025.07.119","url":null,"abstract":"","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Pages S4-S5"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145095186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficacy of Telecytologic Rapid On-Site Evaluation (ROSE) of Lung Fine Needle Aspiration (FNA)/Core Needle Biopsy(CNB): A 5-Year Retrospective Analysis","authors":"Mikiyas Negash MD , Ashlynn Carney , Pamela Tauchi-Nishi MD","doi":"10.1016/j.jasc.2025.07.048","DOIUrl":"10.1016/j.jasc.2025.07.048","url":null,"abstract":"","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Page S32"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145095190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nikka Khorsandi MD, MPH, Alexander Craig MD, MPhil, Grace E. Kim MD, Vimal Krishnan MD
{"title":"Integrated Versus Cell Block Diagnosis of Pancreatic Biopsies: A Comparative Study Using the 2022 WHO Reporting System","authors":"Nikka Khorsandi MD, MPH, Alexander Craig MD, MPhil, Grace E. Kim MD, Vimal Krishnan MD","doi":"10.1016/j.jasc.2025.07.016","DOIUrl":"10.1016/j.jasc.2025.07.016","url":null,"abstract":"","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Page S15"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Risk of Malignancy in the Indeterminate Categories of Fine Needle Aspiration from Cervical Lymph Nodes","authors":"Adeyinka Akinsanya MD, Sheila Segura MD, Shaoxiong Chen MD, PhD, Brent Molden MD, PhD, Tieying Hou MD, PhD","doi":"10.1016/j.jasc.2025.07.053","DOIUrl":"10.1016/j.jasc.2025.07.053","url":null,"abstract":"","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Page S34"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Christopher J. VandenBussche MD, PhD , Amanda Jackson MD , Zaibo Li MD, PhD , Chengquan Zhao MD , Ashish Chandra MD , Fernando Schmitt MD, PhD, FIAC , Daniel F.I. Kurtycz MD , Barbara Crothers DO
{"title":"The International System for Reporting Serous Fluid Cytopathology survey data reveal substantial variability in the reporting and utilization of pelvic washing and peritoneal fluid specimens among pathologists and gynecologic oncologists","authors":"Christopher J. VandenBussche MD, PhD , Amanda Jackson MD , Zaibo Li MD, PhD , Chengquan Zhao MD , Ashish Chandra MD , Fernando Schmitt MD, PhD, FIAC , Daniel F.I. Kurtycz MD , Barbara Crothers DO","doi":"10.1016/j.jasc.2025.04.002","DOIUrl":"10.1016/j.jasc.2025.04.002","url":null,"abstract":"<div><h3>Introduction</h3><div><span>Pelvic and peritoneal washings<span> (PW) are often taken during gynecologic resections when the presence of a neoplastic process is known or suspected. A positive PW may upstage a patient and/or impact a patient's prognosis and treatment. Two surveys were created to inform The International System for </span></span>Serous Fluid<span> Cytology, a standardized reporting system, regarding the practice and utilization of PW cytology.</span></div></div><div><h3>Materials and methods</h3><div>Pathologists and cytotechnologists (n = 475) responded to a survey which examined their reporting preferences. Gynecologic oncologists (GONC) (n = 168) answered a separate survey which examined how they utilized PW specimens.</div></div><div><h3>Results</h3><div>Most pathologists/cytotechnologists felt that bland-appearing epithelial cells of unknown origin should be classified as benign. Most favored reporting psammomatous calcification without associated epithelial cells as benign (64.1%), whereas 8.6% did not report this finding at all, 20.5% would report as atypical, and 6.8% would report as suspicious of a neoplasm. Most GONCs (63.9%) routinely obtained PW specimens during endometrial cancer staging; of those, 53% reported that a positive cytology result could change their management. Sixty-six percent of GONCs indicated that they treat indeterminate PW results as negative. Others indicated that an indeterminate PW may result in review of slides with the pathologist, counseling the patient, and/or closer observation. Most GONCs did not find utility in the reporting of psammomatous calcifications, presence of mucin, atypical cells favored to be benign, endometrial cells, or iatrogenic material.</div></div><div><h3>Conclusions</h3><div>Substantial variability exists among pathologists in how PW specimens are reported, as well as how gynecologic oncologists utilize these specimens.</div></div>","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Pages 309-316"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144080325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cytology, Histology, and Molecular Correlations of Metastatic Tumors to the Thyroid Gland: A Ten-Year Institution Review","authors":"Holly Mitzel MD, Jacqueline Peck MD, Terrance Lynn MD, Ana Yuil-Valdes MD","doi":"10.1016/j.jasc.2025.07.036","DOIUrl":"10.1016/j.jasc.2025.07.036","url":null,"abstract":"","PeriodicalId":38262,"journal":{"name":"Journal of the American Society of Cytopathology","volume":"14 5","pages":"Page S25"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145095347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}