Results 111 to 120 of about 31,795 (226)

Well-Differentiated Extraskeletal Osteosarcoma Arising from the Retroperitoneum That Recurred as Anaplastic Spindle Cell Sarcoma

, 2010
Extraskeletal osteosarcoma is an uncommon high-grade malignant soft tissue sarcoma. Well-differentiated extraskeletal osteosarcoma is thought to have a better prognosis than classical extraskeletal osteosarcoma, but dedifferentiation after recurrence has
Teppei Nishii, Tsuyoshi Ishida, Hisashi Oshiro, Munetaka Masuda, Hiromasa Arai, Yasushi Rino, Noboru Nakaigawa, Nobuyuki Wada, Norio Yukawa   +8 more
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Echinococcosis of the Spine and Retroperitoneum: Case Report and Review of the Literature

, 1982
Echinococcosis is a zoonosis transmitted from sheep dogs to humans. It occurs most frequently in sheep and cattle-raising countries, and children who come in contact with sheep dogs are the most likely victims. The liver and the lungs are the most common
Meyer, Eugene, Adar, Raphael
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Challenging differential diagnosis between lipoma and well-differentiated liposarcoma in the retroperitoneum. A case report

, 2016
Liposarcomas are the most common type of sarcomas arising in the retroperitoneum. Retroperitoneal lipomas are extremely rare. They should be distinguished from well-differentiated liposarcomas in order to provide the appropriate treatment. A 53-years-old
Francioni, P., SPAZIANI, Erasmo, NARILLI, Piero, DI FILIPPO, Annalisa Romina, Salesi, N., PICCHIO, MARCELLO, Bonucci, M.   +6 more
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Inflammatory Malignant Fibrous Histiocytoma of the Retroperitoneum

, 2011
The authors present a case of inflammatory malignant fibrous histiocytoma located in the left retroperitoneum. The tumor was resected enblock with kidney and suprarenal gland.
Ivan Cvjetko, Sanda Šitić, Kocman, Branko, Šitić, Sanda, Branko Kocman, Cvjetko, Ivan   +5 more
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Extrarenal Wilms Tumor in the Retroperitoneum: An Unusual Case Report and Review of Literature

Indian Journal of Medical and Paediatric Oncology
Extrarenal Wilms tumor (ERWT) is an exceptionally rare neoplasm. The definition of an ERWT requires that it to be located extrarenally with histological evidence. ERWT is a unique tumor, with few reports in the literature. Till date, there have been only
Hemavathi Narayan, Sanghamitra Mukherjee, Jesmy Mary Varughese, Priya Dharmalingam, Geeta V. Patil Okaly   +4 more
doaj   +1 more source

Case Report: Retroperitoneal bronchogenic cyst of imaging features and pathological analysis in a young female

Frontiers in Medicine
Bronchogenic cysts are cystic lesions arising from the bronchial epithelium. They are very rare in the retroperitoneum. In this report, we present the case of a young woman found to have a cystic mass in the hepatorenal space during a routine health ...
Wenhao Yuan, Wenhao Yuan, Wenhao Yuan, Siying Liu, Siying Liu, Qingqi Ren, Qingqi Ren, Erbao Chen, Erbao Chen, Zewei Lin, Zewei Lin   +10 more
doaj   +1 more source

Retroperitoneum revisited: a review of radiological literature and updated concept of retroperitoneal fascial anatomy with imaging features and correlating anatomy

PurposeSpread of disease in the retroperitoneum is dictated by the complex anatomy of retroperitoneal fasciae and is still incompletely understood. Conflicting reports have led to insufficient and incorrect anatomical concepts in radiological literature ...
Boekestijn, B., Wasser, M.N.J.M., DeRuiter, M.C., Mieog, J.S.D.   +3 more
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Traumatic rupture of adrenal pseudocyst leading to massive hemorrhage in retroperitoneum

, 2004
We present the case of a patient who had a large pseudocyst in the right adrenal gland, which was ruptured following blunt abdominal trauma, leading to a voluminous hemorrhage in retroperitoneum. A 29-year old female patient was admitted in the emergency
Favorito Luciano A., Lott Felipe M., Cavalcante André G.   +2 more
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Report of a case of renal hilum Castleman disease complicated with Paget’s disease of the breast

Frontiers in Medicine
Renal hilar Castleman disease is a rare lymphoproliferative disorder characterized by non-specific radiological manifestations. It is easily misdiagnosed as primary renal or adrenal malignant tumors in clinical practice, which may consequently lead to ...
Weidong Yang, Hongmei Li, Dan Shen, Deqiang Gu, Shichao Song, Zhenyu Cui   +5 more
doaj   +1 more source

Separated Fetus-in-fetu In Retroperitoneum [PDF]

, 1990
Fetus-in-fetu is an extremely rare enigmatic condition, every case of which should be carefully examined, particularly for the distinction between it and a mature teratoma and the determination of its embryopathogenesis.
Chung, Sung II, Park, Sung Hye, Suh, Jin Suk, Park, Kwi Won, Chi, Je G.   +4 more
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