Results 11 to 20 of about 87,034 (267)
Retroperitoneal schwannomas [PDF]
American Journal of Case Reports, 2012 Retroperitoneal schwannomas are very rare and are usually found incidentally.Two rare cases of retroperitoneal schwannomas are reported. Both were incidentally found during US scans for non-specific epigastric pain and were initially diagnosed as non-secreting retroperitoneal tumors. The diagnosis was confirmed by CT scan.
Veliovits, Dousan +3 more
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International braz j urol, 2015 We present a 46-year-old white male with a retroperitoneal hygroma protruding from the right flank.
Atabak Allaei, Erich K. Lang
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Retroperitoneal fibrosis [PDF]
Vascular Medicine, 2014 Retroperitoneal fibrosis (RPF) is a rare disease that is marked by systemic inflammation and the development of a periaortic fibroinflammatory mass. The fibroinflammatory infiltration can encase the abdominal aorta, ureters, and other abdominal organs. The clinical presentation often includes constitutional symptoms, abdominal pain, and signs of renal ...
Martha, Tzou +2 more
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Clinical Case Reports, 2022 Abstract Paragangliomas are rare tumors of the neuroendocrine system that form near certain blood vessels (paraaortic and carotid) and nerves, often presenting heterogeneous parenchyma and displaying strong contrast enhancement on computed tomography.
Romeo Thierry Yehouenou Tessi +3 more
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Needle in a haystack: Robotic removal of a retroperitoneal wire
Urology Case Reports, 2021 Retroperitoneal foreign bodies are rare indications for exploratory surgery. We present a case of a 19-year-old male with abdominal pain after a fall who was found to have a linear metallic object adjacent to the right ureter and inferior vena cava ...
Max S. Yudovich +5 more
doaj +1 more source
Retroperitoneal Ancient schwannoma: A Very Rare Case Report [PDF]
Journal of Kerman University of Medical Sciences, 2022 Background: Ancient schwannoma is an uncommon neoplasm originating from the peripheral nerve sheaths. Ancient schwannoma occurs mostly in head and neck region and its occurrence is very rare in retroperitoneal (about 0.7% to 2.6% of all schwannomas), and
Khadijeh Abdal +1 more
doaj +1 more source
Cancer Medicine, 2021 Purpose To systematically assess the perioperative outcomes of retroperitoneal (RP) and transperitoneal (TP) approaches in robot‐assisted partial nephrectomy (RAPN), we conducted an updated meta‐analysis.
Jing Zhou +8 more
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Laparoscopic Resection of a Huge Retrorectal Tumor [PDF]
Annals of Coloproctology, 2020 Retrorectal space tumors are rare, and so are frequently unrecognized, misdiagnosed, and mistreated. A 57-year-old man visited the outpatient clinic with the chief complaints of thin stool and lower pelvic heaviness. A smooth, round huge palpable mass on
Han Deok Kwak, Jae Kyun Ju
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Frontiers in SurgeryBackgroundRetroperitoneal ganglioneuroma (RGN) is a rare, benign tumor derived from neural crest cells of the sympathetic nervous system. Due to its rarity and complex management, clinical understanding remains limited.
Wenjie Li +6 more
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Frontiers in Endocrinology, 2023 ObjectiveTo explore the advantages and disadvantages of robot-assisted laparoscopic adrenalectomy compared with retroperitoneal laparoscopic adrenalectomy.MethodsA total of 101 patients with adrenal tumors who received retroperitoneal laparoscopic ...
Xuwen Li +6 more
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