Results 1 to 10 of about 4,601 (171)

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

Novel BRAF fusion in Erdheim–Chester disease with pulmonary manifestations: Importance of RNA‐based testing and response to MEK inhibition

Histopathology, Volume 89, Issue 3, Page 558-561, September 2026.
Igor Odintsov, Henry D. Tazelaar, Jerry C. Lee, Lloyd E. Damon, Walter Patrick Devine, Kirk D. Jones   +5 more
wiley   +1 more source

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

Primitive Myxoid Mesenchymal Tumor of Infancy: A Lost Battle

Journal of Indian Association of Pediatric Surgeons
Primitive myxoid mesenchymal tumor of infancy (PMMTI) is a low to intermediate-grade, poorly differentiated myofibroblastic tumor and is characterized by its tendency to recur locally.
Nitin James Peters, V Manasa Reddy, Amanjit Bal, Arihant Jain, Anjali Gupta, Renu Madan, Jai Kumar Mahajan   +6 more
doaj   +1 more source

Case Report: an extremely rare case of giant dedifferentiated retroperitoneal liposarcoma

Frontiers in Oncology
Retroperitoneal liposarcoma, especially dedifferentiated liposarcoma (DDL), is a rare tumor type primarily affecting middle-aged and older adults in the retroperitoneum or proximal extremities.
Huey Bing Chua, Rizuana Iqbal Hussain, Nordashima Abd Shukor, Xeng Inn Fam   +3 more
doaj   +1 more source

Retroperitoneum [PDF]

, 2020
openaire   +2 more sources

The Retroperitoneum [PDF]

, 2009
Rahul Sachdev, Sanjeev Mani
openaire   +2 more sources

Extrarenal Retroperitoneal Angiomyolipoma: A Rare Case

Journal of Urological Surgery, 2017
Angiomyolipomas are benign tumors consisting of smooth muscles, vessels, and fat tissue. They are generally located on the kidneys; extrarenal angiomyolipoma is rare. Apart from the kidneys, angiomyolipomas are seldom located in the retroperitoneal area.
Turgut Yapanoğlu, Ali Haydar Yılmaz, Tevfik Ziypak, Şenol Adanur, Elif Demirci, Habib Bilen   +5 more
doaj  

Retroperitoneum

, 2011
García Figueiras, Roberto, Perez Alarcon, Maria, Couto Rodríguez, Iria   +2 more
openaire   +3 more sources