Results 101 to 110 of about 32,812 (183)

Invasive Bladder Cancer With Peritoneal Invasion and Rectal Involvement Causing Rectal, Bilateral Ureteral, and Common Bile Duct Obstruction Without a Retroperitoneal Mass: A Case Report

IJU Case Reports, Volume 9, Issue 2, March 2026.
ABSTRACT Introduction Bladder cancer (BC) is rarely associated with common bile duct (CBD) obstruction. We report a case of BC with peritoneal invasion and rectal involvement complicated by bilateral ureteral and biliary obstruction. Case Presentation A 77‐year‐old man presented with abdominal pain.
Kazuto Imai, Norihiko Masuda, Tatsuya Hazama, Toshihide Hosomi, Keita Hanada, Takakazu Matsushita, Toshiya Akao   +6 more
wiley   +1 more source

A Case of Bilateral Renal Cancer in a Dialysis Patient With Enlarged ACDK Treated With Staged Laparoscopic Nephrectomy

IJU Case Reports, Volume 9, Issue 2, March 2026.
ABSTRACT Introduction End‐stage renal disease (ESRD) patients have a high risk of Acquired Cystic Disease‐associated Renal Cell Carcinoma (ACD‐RCC) due to chronic inflammation and cystic renal atrophy. Although laparoscopic radical nephrectomy (LRN) is standard, massively enlarged kidneys may increase surgical difficulty.
Rintaro Yoshitake, Shigeyuki Watanabe, Nanaka Maeda, Yukihiro Nagatani, Taichi Sano   +4 more
wiley   +1 more source

Retroperitoneal Tumors: Types and Presentations

مجلة كلية الطب, 2006
Background :The retroperitoneal tumors is usually confined to lesions arising from tissues (muscles, fat, lymph nodes, nerves, and, developmental remnant) of this compartment but excluding origin from the retroperitoneal organs (panaceas, kidney, ureters
Hadi M.A. AL•Aubaidi, Munthir Alobaidi, Saad Ali RAshed   +2 more
doaj  

Delayed Clinical Manifestation of Malignant Potential in a Cortisol‐Secreting Adrenal Tumor Initially Diagnosed as Adenoma

IJU Case Reports, Volume 9, Issue 2, March 2026.
ABSTRACT Introduction Distinguishing adrenocortical carcinoma (ACC) from adenoma is often difficult, particularly in hormonally active tumors with borderline histologic features. Case Presentation A 55‐year‐old woman presented with abdominal distension and central obesity. Hormonal evaluation confirmed ACTH‐independent Cushing's syndrome.
Fumihiro Ito, Koki Kobayashi, Gaku Hayashi, Shunsuke Kamijo, Takashi Fujita   +4 more
wiley   +1 more source

First Report of Laparoscopic Radical Nephroureterectomy Following Extraperitoneal Tubeless Umbilical Cutaneous Ureterostomy

IJU Case Reports, Volume 9, Issue 2, March 2026.
ABSTRACT Introduction Extraperitoneal tubeless umbilical cutaneous ureterostomy is a useful urinary diversion technique for patients with shortened ureters or high risk of upper urinary tract recurrence. However, radical nephroureterectomy following this diversion has not been previously reported.
Tsubasa Kondo, Toshifumi Tsurusaki, Akihiro Asai, Lisa Komuro, Kuniko Abe   +4 more
wiley   +1 more source

Vascular Reconstruction in Extremity Soft Tissue Sarcomas: A Systematic Review and Single‐Arm Meta‐Analysis

Journal of Surgical Oncology, Volume 133, Issue 4, Page 486-510, March 15, 2026.
ABSTRACT Introduction The management of extremity soft tissue sarcomas (STS) involving major vessels presents unique challenges, historically leading to amputation. Advances in vascular reconstruction have enabled limb‐sparing surgery (LSS), but outcomes and perioperative risks remain uncertain.
Lucas Monteiro Delgado, Bernardo Fontel Pompeu, Vinícius dos Santos Macedo, Gabriel Henrique Acedo Martins, Eric Pasqualotto, Matheus Reginato Araujo, Julia Hoici Brunini, Victor Andrade Nunes, Cláudia Theis, Samuel Aguiar Junior   +9 more
wiley   +1 more source

Retroperitoneal malignant peripheral nerve sheath tumor in a patient with neurofibromatosis type 1: a case report. [PDF]

BMC Surg
Qian L, Ye X, Sun J.
europepmc   +1 more source

Giant retroperitoneal mucinous adenocarcinoma of the appendix: a case report. [PDF]

J Surg Case Rep
Solomon A, Oliver-Monasterio D, Diaz G, Jreije K.   +3 more
europepmc   +1 more source

Preoperative VEGFR‐TKI Plus ICI Therapy Facilitates 3D‐Guided Cytoreductive Nephron‐Sparing Surgical Feasibility and Immune Remodeling in Advanced Renal Cell Carcinoma

Med Research, Volume 2, Issue 1, Page 89-105, March 2026.
Preoperative VEGFR‐TKI plus ICI therapy in advanced ccRCC normalizes tumor vasculature, enhances CD8⁺ T/B cell infiltration, and promotes TLS maturation, leading to profound tumor microenvironment remodeling. These immunologic changes improve the feasibility of 3D reconstruction‐guided robotic cytoreductive nephron‐sparing surgery, resulting in reduced
Wenhao Xu, Aihetaimujiang Anwaier, Qintao Ge, Siqi Zhou, Xi Tian, Shuxuan Zhu, Guohai Shi, Yu Zhu, Dingwei Ye, Mierxiati Abudurexiti, Hailiang Zhang   +10 more
wiley   +1 more source

Cavitary Pulmonary Blastomycosis and an Incidental Retroperitoneal Ganglioneuroma Mimicking Metastatic Disease. [PDF]

Cureus
Foley MT, Burton KM, McKheen A, Karulf M.   +3 more
europepmc   +1 more source