Results 1 to 10 of about 25,098 (157)

Solitary Fibrous Tumor of the Retroperitoneal Space. [PDF]

Case Rep Surg, 2021
A solitary fibrous tumor develops from mesenchymal cells as a pleural neoplasm, but it is also occasionally reported in extrapleural sites. Retroperitoneal tumors are a group of neoplasms located between muscles and the fascia of the posterior abdominal wall and the parietal peritoneum.
Marcinek M, Majcherczyk K, Nowak M, Targoński A, Tkocz M.   +4 more
europepmc   +6 more sources

Extraabdominal fibromatosis in retroperitoneal space [PDF]

World Journal of Surgical Oncology, 2004
Background Fibromatosis or desmoid tumor covers a broad spectrum of benign fibrous tissue proliferations. It is characterized by infiltrative growth and a tendency towards recurrence; however, unlike sarcoma, it never metastasizes.
Kumai Tsukasa, Kido Akira, Kikkawa Akira, Hoshida Toru   +3 more
doaj   +3 more sources

Value of anatomical partitioning of the retroperitoneal space in determining the origin of neurogenic tumors [PDF]

BMC Cancer
Background To analyze the anatomical partitioning of the retroperitoneal space and determine the distribution patterns of primary retroperitoneal neurogenic tumors (PRNTs).
Yuwei Li, Haowen Zhao, Jingjing Chen, Huacheng Chen, Guangmao Ni, Yanming Ge, Chunjing Liang, Peng Dong   +7 more
doaj   +2 more sources

Radioanatomy of the retroperitoneal space

Diagnostic and Interventional Imaging, 2015
The retroperitoneum is a space situated behind the parietal peritoneum and in front of the transversalis fascia. It contains further spaces that are separated by the fasciae, between which communication is possible with both the peritoneal cavity and the pelvis, according to the theory of interfascial spread.
Marc Zins, I Boulay-Coletta
exaly   +3 more sources

Laparoscopic retrieval of a foreign body (broken surgical knife) from retroperitoneal space: An interesting case

Gynecology and Minimally Invasive Therapy, 2017
We present a rare and interesting case, of a retrieval of a broken surgical knife blade, from the retroperitoneal space, through laparoscopic approach by a gynecology endoscopist.
Dipak Limbachia, Preeti Gandhi
doaj   +3 more sources

Retroperitoneal Sarcomas: An Update on the Diagnostic Pathology Approach

Diagnostics, 2020
Retroperitoneal sarcomas are a heterogenous group of rare tumors arising in the retroperitoneum. Retroperitoneal sarcomas comprise approximately 10% of all soft tissue sarcomas.
Joon Hyuk Choi, Jae Y. Ro
doaj   +3 more sources

Modified technique for dissection of working space in retroperitoneal laparoscopic surgery: A step‐by‐step guide

BJUI Compass
Objectives This work aims to describe with a step‐by‐step guide for modified dissection technique to create a retroperitoneal working space during laparoscopic surgery.
Xiaofeng Xu, Yuhao Chen, Xiuquan Shi, Zhe Liu, Changjie Shi, Wen Cheng, Jingping Ge   +6 more
doaj   +2 more sources

Recurrent thymoma in the retroperitoneal space: a rare case report

Clinics and Practice, 2015
Thymoma is an epithelial neoplasm of the thymus, which commonly lies in the anterior mediastinum and recurrences of thymoma generally are locally, and retroperitoneal recurrence is considered to be rare.
Jun Yang, Qin-qing Li, Ying-ying Ding, Cheng-de Liao   +3 more
doaj   +3 more sources

Robot-assisted nephrectomy for retroperitoneal liposarcoma compressing the kidney: a case report with urological management perspective [PDF]

BMC Urology
Background Liposarcoma (LS) is the second most common histological subtype of soft tissue sarcoma, accounting for approximately 7% of all soft tissue sarcomas, among which retroperitoneal liposarcoma (RPLS) is not a rare clinical entity.
Hao Shen, Yuyong Wang, Zhanwen Dong, Jieting Wu   +3 more
doaj   +2 more sources

Retroperitoneal space-occupying lesion with displacement of the inferior vena cava. [PDF]

Int J Surg Case Rep, 2019
Niebisch S, Staab H, Ullrich S, Hoffmann KT, Sabri O, Thieme R, Schierle K, Wittekind C, Gockel I.   +8 more
europepmc   +2 more sources