Results 221 to 230 of about 800,754 (297)

When Small Cells Matter: Diagnosing Bladder Small Cell Carcinoma on Urine Cytology

Cytopathology, Volume 37, Issue 6, Page 667-672, November 2026.
Small cell carcinoma of the bladder is rare, aggressive and diagnostically challenging on urine cytology. We report a case detected in urine and confirmed by cell block immunohistochemistry, highlighting the importance of careful assessment and limitations of the Paris System.
Haley Corbin, Samer Khader, Gabriela Quiroga‐Garza, Liron Pantanowitz   +3 more
wiley   +1 more source

Esophageal Large-cell Neuroendocrine Carcinoma With Pagetoid Spread: A Case Report and Literature Review. [PDF]

In Vivo
Maeda S, Yamamoto T, Kaizu Y, Tamazaki R, Ito S, Hosoda K, Yamaguchi S.   +6 more
europepmc   +1 more source

What Are Computer‐Assisted Methods Achieving in Fine‐Needle Aspiration Cytology of the Pancreas? A Systematic Review and Meta‐Analysis

Cytopathology, Volume 37, Issue 6, Page 587-602, November 2026.
This meta‐analysis demonstrates high diagnostic accuracy of computer‐assisted methods in pancreatic EUS‐FNA cytology (AUC 0.92–0.96) and supports an integrated, cytopathologist‐led workflow in which artificial intelligence functions as an adjunct to diagnostic interpretation and on‐site evaluation (ROSE). Created in BioRender. Mohamed Mirzan, A. (2026)
Al‐Amaan Mohamed Mirzan, Roberto Dina
wiley   +1 more source

Cytologic, Clinicopathologic, and Histologic Findings in a Dog with a Gallbladder Neuroendocrine Carcinoma and Multiple Endocrinopathies. [PDF]

Vet Clin Pathol
Wicker S, Johnson A, Olin S, Bevelock T, Fazio C, Mochizuki H.   +5 more
europepmc   +1 more source

Cytological Identification of a Rhabdoid Variant of Pancreatic Neuroendocrine Neoplasm

Cytopathology, Volume 37, Issue 6, Page 641-647, November 2026.
Intracytoplasmic inclusions observed in rhabdoid‐type neuroendocrine tumours are evident on Giemsa staining and show strong cytokeratin (AE1/AE3) positivity on immunocytochemistry. This report describes the cytological features of a rare rhabdoid variant of pancreatic neuroendocrine neoplasm and highlights the diagnostic challenges associated with this
Miyu Okuda, Keishi Mizuguchi, Tatsuya Mori, Urara Okawa, Hiroko Ikeda   +4 more
wiley   +1 more source

Primary small cell neuroendocrine carcinoma of the liver: a case report. [PDF]

Discov Oncol
Yin S, Li S, Zhang L.
europepmc   +1 more source

Special AT-rich sequence-binding protein 2-positive primary small cell neuroendocrine carcinoma of the urinary bladder: A diagnostic pitfall. [PDF]

Indian J Urol
Soni A, Singh A, Kaur H.
europepmc   +1 more source

Characterizing bone metastases and skeletal‐related events in patients with well‐differentiated neuroendocrine neoplasms utilizing 68Gallium‐DOTATATE positron emission tomography

Journal of Neuroendocrinology, Volume 38, Issue 11, November 2026.
Abstract Tumors of neuroendocrine origin are a heterogenous group of related neoplasms which can arise from anywhere in the body. Neuroendocrine neoplasms (NENs) are categorized by site of origin, differentiation status and grade (Ki‐67 expression and/or mitotic rate), with significant prognostic variability accordingly. Historically, the prevalence of
Tucker W. Coston, Himil J. Mahadevia, Marie M. Plante, Alex Hochwald, Joseph M. Accurso, Akash Sharma, Geoffrey B. Johnson, Jonathan B. Ashman, A. Tuba Kendi, Mohamad Bassam Sonbol, Patrick W. McGarrah, Timothy J. Hobday, Thorvardur R. Halfdanarson, Jason S. Starr   +13 more
wiley   +1 more source

Clinical Characteristics and Prognosis of Neuroendocrine Carcinoma in the Head and Neck: A Single-Institutional Retrospective Analysis. [PDF]

Curr Oncol
Yang C, Gao K, He S, Liu M, Ai P.
europepmc   +1 more source