Results 91 to 100 of about 1,241,914 (233)

Retroperitoneal Leiomyosarcoma Associated with an Elevated β-HCG Serum Level Mimicking Extragonadal Germ Cell Tumor

, 2000
Patient.A 65-year-old man was admitted with a large primary retroperitoneal tumor and an increased β-human chorionic gonadotropin (β-HCG) serum level. A germ cell tumor was suspected; however, a computed tomography-guided biopsy failed to enable tumor ...
Sven Oehlschlaeger, Hans-Juergen Gaertner, Manfred P. Wirth, Andreas Manseck, Michael Froehner   +4 more
core   +1 more source

Rapidly Progressive Retroperitoneal Dissemination of Plasmacytoid Urothelial Carcinoma Presenting With Multiorgan Obstruction After Radical Cystectomy: A Case Report. [PDF]

IJU Case Rep
ABSTRACT Introduction Plasmacytoid urothelial carcinoma (PUC) is a rare, aggressive subtype of bladder cancer characterized by diffuse infiltrative growth and a propensity for peritoneal and retroperitoneal dissemination. Case Presentation A patient with muscle‐invasive bladder cancer (cT3N1M0) was diagnosed with conventional high‐grade urothelial ...
Atsuta M, Uchida N, Kagawa H, Tomomasa N, Saito S, Takahashi K, Iwatani K, Sato S, Kimura T, Miki J.   +9 more
europepmc   +2 more sources

Fetal Lipoblastoma Presenting as a Retroperitoneal Tumor in Adults: A Case Report. [PDF]

Cureus, 2023
Sanchez FL, Olvera G, Arreola Peralta RJ, Barrera CR.   +3 more
europepmc   +1 more source

A Giant Fat‐Containing Lesion of the Terminal Ileum: Imaging‐Guided Surgical Management

ANZ Journal of Surgery, EarlyView.
Eddy Traversari, Raissa De Oliveira Aquino Schuffner, Jérôme Guiramand, Jacques‐Emmanuel Saadoun   +3 more
wiley   +1 more source

Duodenal Laparoscopy and Endoscopy Cooperative Surgery Combined With Endoscopic Nasopancreatic Drainage and Endoscopic Nasobiliary Drainage for a Duodenal Adenoma Near the Papilla of Vater: A Case Report

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Duodenal laparoscopy and endoscopy cooperative surgery (D‐LECS) for superficial non‐ampullary duodenal tumors has been increasingly performed as a minimally invasive treatment for lesions with a high risk of complications when treated by endoscopy alone. However, for tumors near the papilla of Vater, the optimal treatment strategy has not been
Keisuke Manaka, Hiroki Harada, Takuya Wada, Gen Kitahara, Kosuke Okuwaki, Kota Okuno, Shohei Fujita, Tadashi Higuchi, Koshi Kumagai, Naoki Hiki   +9 more
wiley   +1 more source

Surgical management of primary retroperitoneal tumors – Analysis of a single center experience

Journal of Cancer Research and Practice, 2017
Background: Retroperitoneal tumors are a rare but diverse group of neoplasms that arise from the retroperitoneum. Local recurrence after surgical resection greatly influenced survival.
Fang Lee, Tung-Sun Huang, Xin-Yi Ng, Wen-Chin Ko, Chien-Liang Liu, Jiunn-Chang Lin   +5 more
doaj   +1 more source

Retroperitoneal Tumor, a Primary Cavernous Hemangioma: A Case Report. [PDF]

Cureus, 2023
AlBishi N, Alwhabi M, Elhassan MAM.
europepmc   +1 more source

Pure erythroid leukaemia in early infancy: Diagnostic pitfalls and clinical challenges

British Journal of Haematology, EarlyView.
Riccardo De Carli, Baptiste Le Calvez, Elodie Lainey, Catherine Settegrana, Marion Strullu, Marlene Pouthier   +5 more
wiley   +1 more source

Total Neoadjuvant Treatment for Esophageal Adenocarcinoma With Oligometastases: TNT‐OES‐1 Trial

International Journal of Cancer, Volume 159, Issue 10, Page 2552-2561, 15 November 2026.
Total neoadjuvant therapy could combine the potentially strong systemic effect of FLOT chemotherapy with the good locoregional control of CROSS chemoradiotherapy. While total neoadjuvant therapy is increasingly used in rectal cancer, its potential in gastroesophageal cancer remains largely unexplored.
Charlène J. van der Zijden, Tamara J. Huizer, Ben M. Eyck, Ate van der Gaast, Leni van Doorn, Marjolein Y. V. Homs, J. Jan B. van Lanschot, Joost J. M. E. Nuyttens, Lindsey Oudijk, Manon C. W. Spaander, Bas P. L. Wijnhoven, Bianca Mostert, Sjoerd M. Lagarde   +12 more
wiley   +1 more source

Malignant Retroperitoneal Extra- Gastrointestinal Stromal Tumor: A Case Report

, 2012
Context: Extragastrointestinal stromal tumors (EGIST) are extremely uncommon neoplasm. To the best of our knowledge, only one retroperitoneal EGIST case has been reported in Oncolgy, in 2005（PubMed search result).
Muhemaiti, Aidibai, Mohemaiti, Patamu, Abuduwayite, Reshalaiti, Biekemituofu, Hadeti   +3 more
core   +1 more source