Results 161 to 170 of about 52,902 (277)

Carcinosarcoma of the Parotid With Osteosarcoma Component: A Case Report

Clinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Carcinosarcomas of the salivary gland with osteosarcoma component are very rare, with only 17 cases reported. Despite multiple poor prognostic factors, our patient's outcome was favorable, highlighting the importance of early diagnosis and aggressive treatment in improving prognosis for this aggressive tumor variant.
Shubham Dokania, Ajay S. Krishnan, Ashutosh Mukherji, Pritam Mondal, Ipsita Dhal, Zachariah Chowdhury, Shreya Shukla, Akhil Kapoor, Sunayana R. Sarkar   +8 more
wiley   +1 more source

Comparison of Diagnostic Yield Between Fine Needle Aspiration Cytology and Core Needle Biopsy in the Diagnosis of Thyroid Nodule. [PDF]

Diagnostics (Basel)
Lee Y, Ban MJ, Kim DH, Kim JY, Byeon HK, Park JH.   +5 more
europepmc   +1 more source

A Case Report on Disseminated Mycobacterium avium Complex Infection in an Otherwise Healthy Individual—A Diagnostic Challenge

Clinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Disseminated Mycobacterium avium complex (MAC) infection can mimic tuberculosis (TB) in immunocompetent individuals, leading to diagnostic and therapeutic challenges. Clinicians should consider nontuberculous mycobacteria (NTM) in patients unresponsive to anti‐tubercular therapy (ATT), especially in endemic regions.
Abdulla Bin Hridoy, Shadman Newaz, Moontasir Ahmed, Jannat Ara Tina, Supritom Sarker, Anika Tabassum, Mohammad Zakaria Al‐Aziz, Md. Robed Amin   +7 more
wiley   +1 more source

Case Report-An Unusual Presentation of Cervical Meningioma as a Carotid Body Mass Diagnosed by Fine Needle Aspiration Cytology. [PDF]

Cytopathology
Singh P, Chen L, Cayci Z, Amin K.
europepmc   +1 more source

A Granulomatous Puzzle: Tubercular Lymphadenitis Without AFB Clues

Clinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Tubercular lymphadenitis (TBL) is the most common form of extrapulmonary tuberculosis (EPTB), accounting for 20%–40% of EPTB cases. We present you a case of a 45‐year‐old male presented with gradually progressive swelling in the lower right side of the jaw for 2 months. At his initial consultation at another center, a diagnosis of carcinoma of
Anupriya Sah, Iccha Kumar Maharjan, Pragya Regmee, Abhinaya Luitel   +3 more
wiley   +1 more source

Diagnostic Accuracy of Fine-Needle Aspiration Cytology in the Diagnosis of Parotid Gland Swellings. [PDF]

Cureus
B M N, S S, H V M, Hiremath SC, Priya P.
europepmc   +1 more source

Fine needle aspiration cytology. [PDF]

Journal of Clinical Pathology, 1997
N A, Ansari, N W, Derias
openaire   +2 more sources

Validation of on‐slide immunocytochemistry controls prepared from long‐term preserved prefixed cell suspensions

Cancer Cytopathology, Volume 134, Issue 2, February 2026.
Abstract Background On‐slide controls are essential for quality assurance in immunocytochemistry, yet their use in non–cell block cytology preparations remains a significant challenge. This study presents and evaluates a novel method for preparing on‐slide controls from long‐term prefixed cell suspensions, applicable to all types of cytology ...
Rúben Rodrigues Roque, Irena Srebotnik Kirbiš, Carla Sofia Castro Pinheiro, Rita Sattler Fagulha Martins, Vanessa Sofia Tavares, Saudade André, Ana Félix   +6 more
wiley   +1 more source

Annotating sonography-guided fine-needle aspiration cytology in the management of thyroid nodules in thyroidology. [PDF]

Rev Assoc Med Bras (1992)
Sengul I, Sengul D.
europepmc   +1 more source

Molecular testing and other metrics in thyroid cytology as quality‐assurance measures in evaluating variation among pathologists in the diagnosis of atypia of undetermined significance

Cancer Cytopathology, Volume 134, Issue 2, February 2026.
Abstract Background Atypia of undetermined significance (AUS) is a subjective diagnosis with reported interinstitutional rates ranging from 1% to 20%. The Bethesda System for Reporting Thyroid Cytology (TBS) endorsed ≤10% as an achievable target; however, lowering AUS rates without informed, adjusted diagnostic thresholds can compromise the sensitivity
Tarik M. Elsheikh, Claire Sheen, Timothy Bell, Christine Booth, Erika E. Doxtader, Fatima Hamadeh, Dawn Underwood, Linlin Yang, Rema Chaari   +8 more
wiley   +1 more source