Results 31 to 40 of about 4,601 (171)
The Pan African Medical Journal, 2017 Paragangliomas are benign neoplasms that arise from the autonomic nervous system and the associated paraganglia. Although benign, they have been shown to possess metastatic potential.
Stylianos Kapetanakis +5 more
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Extra-adrenal Myelolipoma: Tumour at an Unusual Site [PDF]
Journal of Clinical and Diagnostic Research, 2017 A myelolipoma is a rare, well circumscribed, benign tumour composed of mature adipose and haematopoietic tissue. Classical location is adrenal gland but extra-adrenal cases are also reported in the presacral region, liver, mediastinum, perirenal ...
BR Yelikar +3 more
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Congenital retroperitoneal immature teratoma in a male neonate: a case report
Journal of Pediatric and Neonatal Individualized Medicine, 2022 Introduction: Sacrococcygeal teratomas are the most frequent tumors in neonates. However, a teratoma in the retroperitoneal region is quite rare. Case: A 39-week-old baby with a cyanotic congenital heart disease was hospitalized after birth, and an ...
Ibrahim Karaman +6 more
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Unicentric hyaline-vascular type Castleman’s disease in the pararenal retroperitoneum [PDF]
, 2014 Castleman’s disease (CD) is a relatively rare and benign disorder by the proliferation of lymphoid tissue. Although they can occur either in the intraperitoneal or retroperitoneal spaces, CD in the pararenal retroperitoneum is especially rare, accounting
Jun Chul Chung
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A Case of Venous Malformation that Occurred in the Retroperitoneum [PDF]
, 2021 A 70-year-old man complaining of pain in his right leg presented to the Department of Orthopedics in our hospital. X-ray findings revealed calcifications around the left kidney. He was referred to our department for further examination.
麦谷, 荘一 +5 more
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Indian Journal of Radiology and Imaging, 2015 Paragangliomas are the neuroendocrine tumors which arise from the chromaffin cell. Tumors arising from the adrenal medulla are known as pheochromocytomas, while others originating from the extra-adrenal site are known as extra-adrenal paragangliomas ...
Poonam Sherwani +4 more
doaj +1 more source
Pediatric cystic lymphangioma of the retroperitoneum
, 2020 Cystic lymphangioma (CL) is a rare benign tumor resulting from a failure of the lymphatic system development. It may occur at any age but it is more frequent during childhood.
Luca Di Mare +9 more
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Schwannoma: An uncommon dweller in the adrenal gland
Indian Journal of Pathology and Microbiology, 2020 An elderly adult woman presented with upper abdominal pain to the urology department. Imaging studies revealed a right adrenal lesion with central necrosis, abutting the large vessels and suggestive of malignancy.
Chaithra G Venkataramana +5 more
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Benign solitary fibrous tumor of the retroperitoneum: radiological features [PDF]
, 2004 We present the case of a benign solitary fibrous tumor of the retroperitoneum and describe its radiologic characteristics. MRI was more sensitive than US or CT for determining the retroperitoneal origin, and for orienting tumor histology and reducing the
Sánchez, Ma Carmen +3 more
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Frontiers in Medicine, 2022 BackgroundRhabdomyosarcoma (RMS) is the most frequent soft sarcoma in children and adolescents. Alveolar rhabdomyosarcoma (ARMS) is a relatively rare subtype that is characterized by aggressive behavior and an unsatisfactory prognosis.
Yongbai Zhang +8 more
doaj +1 more source