Results 211 to 220 of about 77,557 (335)

Comparison of Cytopathology Yield of Fine-Needle Aspiration Biopsy Using 25G Versus 27G Needles for Melanocytic Uveal Tumors. [PDF]

J Clin Med
Gameiro GR, Valente CC, Augsburger JJ, Correa ZM.   +3 more
europepmc   +1 more source

Evaluation of Thyroid Nodules in Patients With Fine-Needle Aspiration Biopsy. [PDF]

Cureus, 2023
Turkkan E, Uzum Y.
europepmc   +1 more source

Primary Mediastinal Malignant Melanoma Presenting With Pleural Effusion: A Case Report

Cancer Reports, Volume 9, Issue 2, February 2026.
ABSTRACT Background Primary mediastinal malignant melanoma (PMMM) presenting with pleural effusion as the initial manifestation is exceedingly rare, presenting significant diagnostic and therapeutic challenges. This article reports a case of PMMM that initially manifested as pleural effusion and includes a review of the relevant literature.
Minlian Nong, Weifeng Wei, Naijian Li, Yunxiang Zeng, Jinlin Wang   +4 more
wiley   +1 more source

Cytologic and Histologic Findings of Extrapleural Solitary Fibrous Tumor: Report of Two Cases

Diagnostic Cytopathology, Volume 54, Issue 2, Page E46-E53, February 2026.
ABSTRACT Solitary fibrous tumors (SFT) are a rare neoplasm of mesenchymal origin. SFT was previously described primarily in the pleura and meninges; however, extrapleural and extra‐meningeal SFT have been reported in almost every anatomic site and account for up to 40% of cases.
Michael Tyler, Katsiaryna Khatskevich, Chadi Hajar, Jack Yang, Hao Liu   +4 more
wiley   +1 more source

Practice of Cytopathology in Korea: A 40‐Year Evolution Through Standardization, Digital Transformation, and Global Partnership

Diagnostic Cytopathology, Volume 54, Issue 2, Page 146-159, February 2026.
ABSTRACT Over four decades, Korea has advanced from a limited cytology service to a global model of digital and AI‐integrated cytopathology. Since the founding of the Korean Society for Cytopathology (KSC) in 1986, a nationwide framework has been established—encompassing standardized practices, systematic education for specialists and cytotechnologists,
Yosep Chong, Ran Hong, Hyeong Ju Kwon, Haeryoung Kim, Lucia Kim, Soon Jae Kim, Yoon Jung Choi   +6 more
wiley   +1 more source

Cytological Features of Pancreatic Medullary Carcinoma Diagnosed by Endoscopic Ultrasound‐Guided Fine Needle Aspiration

Diagnostic Cytopathology, Volume 54, Issue 2, Page E54-E58, February 2026.
ABSTRACT Pancreatic medullary carcinoma is an extremely rare tumor classified as a histological subtype of pancreatic ductal adenocarcinoma. We report a case of a pancreatic medullary carcinoma and describe its cytological features. A 75‐year‐old woman presented with lower back pain, epigastric discomfort, and a tumor‐like lesion in the pancreatic body.
Urara Okawa, Keishi Mizuguchi, Miyu Okuda, Tatsuya Mori, Hiroko Ikeda   +4 more
wiley   +1 more source

Multiparametric Ultrasound for Preoperative Assessment of Parotid Tumors: A Novel Diagnostic Pathway

Head &Neck, Volume 48, Issue 2, Page 392-406, February 2026.
ABSTRACT Background Accurate preoperative differentiation of parotid gland tumors (PGTs) is essential for facial nerve preservation. This study evaluates a novel, real‐time multiparametric ultrasound (mpUS) approach combining B‐mode, shear wave elastography (SWE), and contrast‐enhanced ultrasound (CEUS), based on qualitative image interpretation ...
Katharina Margherita Wakonig, Markus Herbert Lerchbaumer, Philipp Arens, Heidi Olze, Steffen Dommerich, Thomas Fischer   +5 more
wiley   +1 more source

Diagnostic Accuracy of HPV Circulating Tumor DNA Following Non‐Diagnostic FNA of a Cystic Lateral Neck Mass

Head &Neck, Volume 48, Issue 2, Page 543-548, February 2026.
ABSTRACT Background Cystic lateral neck masses in adults commonly represent nodal metastases from HPV‐associated oropharyngeal squamous cell carcinoma (OPSCC) or benign lesions. Because cystic lesions are relatively acellular, fine‐needle aspiration (FNA) is often non‐diagnostic.
Michael R. Papazian, Melanie D. Hicks, Kyle Mannion, Meghan Turner, Michael C. Topf   +4 more
wiley   +1 more source

Clinical, Pathological, and Imaging Study of Pilomatrixoma: A Retrospective Study

Health Science Reports, Volume 9, Issue 2, February 2026.
ABSTRACT Background and Aims A retrospective analysis was conducted on the clinical, pathological, and imaging features of 471 cases of pilomatrixoma, aiming to enhance clinicians' understanding of pilomatrixoma. Methods A total of 471 cases of pilomatrixoma diagnosed and surgically treated in the Affiliated Hospital of Southwest Medical University ...
Qi Hao, Cong‐Gai Huang, Chao‐Ying Wu, Rong Kuang, Meng‐Ze Li   +4 more
wiley   +1 more source

Branchial Cleft Cyst Carcinoma Remains Grossly Over Diagnosed: A Large Database Analysis

The Laryngoscope, Volume 136, Issue 2, Page 766-772, February 2026.
Branchial cleft cyst carcinomas (BCCC) are rare lateral neck malignancies thought to originate from branchial cleft remnants. This study describes the largest cohort of patients with BCCC to date. Most patients were diagnosed with another HNC within 5 years, suggesting a likely misdiagnosis of BCCC. ABSTRACT Introduction Branchial cleft cyst carcinomas
Andrew Meci, Neerav Goyal, David Goldenberg   +2 more
wiley   +1 more source