Steroidogenic Factor 1 (SF1) Immunohistochemical Stain Is Sensitive and Specific for the Cytopathologic Identification of Intrapancreatic Ectopic Splenic Tissue [0.03%]
糖皮质激素生成因子1(SF1)免疫组化染色对胰内异位脾组织细胞病理学识别的敏感性和特异性
Adeyinka Akinsanya,Jessica L Muldoon,Mohamed Mustafa et al.
Adeyinka Akinsanya et al.
Background: Accessory spleens result from failure of splenic fusion during development and are occasionally located in the pancreatic tail, radiographically appearing as solid or solid/cystic lesions. Fine needle aspirati...
Salivary Duct Carcinoma: Report of an Advanced Challenging Case Diagnosed by Ultrasound-Guided Fine-Needle Aspiration Biopsy [0.03%]
腮腺导管癌：一项超声引导下细针抽吸活检诊断的晚期疑难病例报告
Prerna Khetan,Maoxin Wu
Prerna Khetan
We report a rare case of salivary duct carcinoma (SDC) in a 67-year-old male who presented with a rapidly enlarging, ill-defined left upper neck mass, accompanied by both cervical and axillary lymphadenopathy. Initial punch biopsy of the ne...
Diagnostic Bias in AUS Thyroid Cytology: Role of Perceived Molecular Testing [0.03%]
澳大利亞甲状腺细胞学的诊断偏差：分子检测作用的感知
Olcay Kurtulan,Irem Kilic,Hanife Avcı et al.
Olcay Kurtulan et al.
Background: Atypia of undetermined significance (AUS) represents one of the most controversial diagnostic categories in thyroid cytology, often subject to interpretive bias. This study evaluates whether perceived knowledg...
Cytologic and Histological Features Distinguishing Myxoid Meningioma From Chordoid Meningioma: A Case Report [0.03%]
黏液型脑膜瘤与脊索样脑膜瘤的细胞学及组织病理特征鉴别：一例报告
Tatsuya Aso,Miyuki Yoshino,Manabu Fukuda et al.
Tatsuya Aso et al.
Meningiomas are the most common primary brain tumors worldwide and are classified into 15 subtypes in the 5th edition of the WHO classification. Myxoid meningioma, characterized by the presence of a mucinous matrix within the tumor, is a ra...
Cytological Features of Gangliocytic Paraganglioma Occurring in the Duodenum [0.03%]
发生于十二指肠的gangliocytic paraganglioma的细胞学特征
Momoka Kamio,Momoko Nakamura,Rimu Unehara et al.
Momoka Kamio et al.
Gangliocytic paraganglioma (GP) is a rare tumor that predominantly occurs in the duodenum. We report a case of GP in a man in his 70s. The specimen obtained by EUS-FNAC revealed three cell populations: epithelioid cells, spindle cells, and ...
Evaluating the Performance of the Paris System in Neobladder Cytology: The Role of Cellularity and Volume Adequacy Criteria [0.03%]
评估巴黎系统在新膀胱细胞学中的表现：细胞计数和体积充足标准的作用
Atousa Ordobazari,Reza Nikfar,Xing Zhao et al.
Atousa Ordobazari et al.
Background: Urinary diversion (UD) including neobladder (NB) samples play a crucial role in diagnosing recurrent urothelial carcinoma (UC) following cystectomy. However, urine cytology (UCy) interpretation in this setting...
Cytological Features of High-Grade Medullary Thyroid Carcinoma: A Comparative Study With Low-Grade Cases [0.03%]
高分化与低分化髓样甲状腺癌的细胞学特征比较研究
Aki Tanaka,Mitsuyoshi Hirokawa,Ayana Suzuki et al.
Aki Tanaka et al.
Objective: The cytological characteristics of high-grade medullary thyroid carcinoma (HG-MTC) remain insufficiently defined. This study aimed to elucidate these features and assess their potential in estimating HG-MTC. ...
Comparison of Conventional Sediment Smears and Liquid-Based Cytology and Utility of Cell Block Preparation in Urinary Cytology [0.03%]
常规涂片与液基尿细胞学检查的对比及尿细胞学蜡块制备的价值分析
Jagriti Singh Fartiyal,Meenakshi Rao,Poonam Abhay Elhence et al.
Jagriti Singh Fartiyal et al.
Introduction: The Paris System for Reporting Urinary Cytology (TPS) provides a non-invasive screening tool for high-grade urinary bladder carcinomas. In resource-poor settings, urinary cytology continues to be performed o...
Analysis of SWI Complex Subunits in 69 Cases of TTF-1 Negative Non-Small Cell Lung Carcinoma [0.03%]
69例TTF-1阴性非小细胞肺癌中SWI复合体亚基分析
Ramin Zargham,Feng Selina Ji,Tarek Bismar
Ramin Zargham
Non-small cell lung carcinomas, not otherwise specified (NSCLC-NOS) with a specific signature including high-grade hepatoid/clear cell morphology, negative lung panel mutational analysis, negative TTF-1/Napsin A staining can be reported as ...
A Rare Case of Appendiceal Goblet Cell Adenocarcinoma Metastasizing to Ascitic Effusion: Report Highlighting Novel Cytological Features and Clues to Diagnosis [0.03%]
罕见的阑尾杯状细胞腺癌转移到腹水中的病例报告：强调新型细胞学特征和诊断线索
N S Bharathi Prabakaran,Shilpi Thakur,Rajni Yadav et al.
N S Bharathi Prabakaran et al.
Goblet cell adenocarcinoma (GCA) is a rare type of appendiceal carcinoma characterized by distinct histological features. It is extremely challenging to diagnose this entity on histopathology and even arduous to identify it on effusion cyto...