Results 161 to 170 of about 28,227 (259)

Aggressive Prostatic Stromal Sarcoma Mimicking Benign Prostatic Enlargement in a Middle‐Aged Man: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Prostatic stromal sarcoma is an exceptionally rare mesenchymal malignancy with aggressive behavior and poor prognosis. It often presents with nonspecific lower urinary tract symptoms, frequently mimicking benign prostatic hyperplasia. We report a 51‐year‐old man who presented with hematuria and long‐standing obstructive urinary symptoms ...
Farid Saleh, Esther Lekei, Zerra Israel Cheyo, Ramadhan Faki, Godwin Nnko, Glory Makupa, Aisha Mohamed, Frank Bright, Alex Mremi   +8 more
wiley   +1 more source

A Pathological Complete Response After Pembrolizumab for DNA Mismatch Repair-Deficient/Microsatellite Instability-High Colorectal Cancer Enabling Curative Surgery: A Case Report. [PDF]

Cureus
Hanekom BL, Coveney A.
europepmc   +1 more source

Pneumatosis Cystoides Intestinalis Mimicking Perforation in a Patient With Gastric Signet Ring Cell Carcinoma: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Pneumatosis cystoides intestinalis (PCI) poses a diagnostic challenge by radiographically mimicking surgical emergencies like perforation. This case highlights that while PCI itself may be benign, the decision for exploration must weigh the risk of missing a life‐threatening condition or a coincident malignancy.
Yongshuai Lin, Weimin Wu, Xin Zhao, Jun Wang, Juan Yang   +4 more
wiley   +1 more source

Sigmoid colon endometriosis as an uncommon cause of large bowel obstruction: A case report. [PDF]

Int J Surg Case Rep
Al Ayoubi O, Aldakak MA, Alabdullah N, Alabdullah F, Alasfar A.   +4 more
europepmc   +1 more source

Rare Angiosarcoma in the Postauricular Region—A Diagnostic Challenge and Treatment

Clinical Case Reports, Volume 14, Issue 3, March 2026.
This case report describes the successful treatment of a rare temporal bone hemangiosarcoma with surgery and proton therapy. The patient initially presented with symptoms mimicking chronic otitis media, but subsequent diagnosis revealed angiosarcoma exulcerans. ABSTRACT Sarcomas are rare connective tissue tumors of mesenchymal origin.
Katarzyna Żyżynska, Kamila Grycner, Dmitry Tretiakow, Andrzej Skorek   +3 more
wiley   +1 more source

Endovascular biopsy of an isolated sigmoid sinus intravenous lesion with newer-generation stent retriever: illustrative case. [PDF]

J Neurosurg Case Lessons
Abdelmajid Y, Roser F, Hussain SI, Hasan A, Yeaney G, Nahal A, John S.   +6 more
europepmc   +1 more source

Case Report: Parapharyngeal Leiomyosarcoma Mimicking Neurofibroma

Clinical Case Reports, Volume 14, Issue 3, March 2026.
Neurofibroma and leiomyosarcomas are rare tumors of the head and neck with similar imaging characteristics of T2 hyperintensity on MRI that can present with neurological deficits. However, leiomyosarcomas are malignant, and early diagnosis is critical to improved survival. Immunohistochemistry is crucial for assigning line of differentiation in spindle
Carson Brantley, Claudia N. Gutierrez, Sara Zadeh, Eric Dowling   +3 more
wiley   +1 more source

Atypical findings of small intestinal adenocarcinoma with mesenteric extension. [PDF]

Radiol Case Rep
Miura S, Nobata K, Kadoya Y, Minami T, Nishino Y, Shibata S, Kondo T, Ohta K, Mochizuki T, Yamada S, Watanabe N, Ueda N.   +11 more
europepmc   +1 more source

Mucinous Cystic Neoplasm with Ovarian-like Stroma of the Sigmoid Colon—A Case Report—

Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association), 2016
Yuji UCHIKAWA, Keiji MATSUSHITA, Hiroto TAKAYAMA, Ryo SHIMADA, Toshiaki OTSUKI   +4 more
openaire   +2 more sources

Laparoscopic Assisted Abdominal Perineal Resection (APR) in a Low‐Resource Setting: A Case Report From Muhimbili National Hospital, Tanzania

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Abdominoperineal resection (APR) is a popular surgical method for rectal malignancies, offering benefits such as reduced blood loss and faster recovery. However, its application in low‐resource settings is challenging due to limited access to advanced laparoscopic equipment. This case report points out a successful laparoscopic management of a
Rajabu Athumani Bakari, Karushaija Mujwahuzi, Ahmed Abubakar Ahmed, Aidah Kenseko, Godbless Exaud Massawe, Kitembo Salum Kibwana   +5 more
wiley   +1 more source