Results 21 to 30 of about 6,776 (214)
Schwann cell hamartoma: case report [PDF]
BACKGROUND: Colorectal polyps of mesenchymal origin represent a small percentage of gastrointestinal (GI) lesions. Nevertheless, they are encountered with increasing frequency since the widespread adoption of colonoscopy screening.
Elena Guerini Rocco +8 more
core +3 more sources
Malignant pheochromocytoma in a pig [PDF]
. Endocrine tumors are rarely observed in pigs, and pheochromocytomas have been only punctually described. The current report describes a white and firm, 15-cm in diameter, neoplastic mass located in the adrenal gland with metastasis to regional lymph ...
Bonar CJ +7 more
core +3 more sources
Rare Case of Large Catecholamine Secreting Ganglioneuroma in an Asymptomatic Elderly
Ganglioneuromas (GNs) are benign tumors that originate from neural crest cells, composed mainly of mature ganglion cells. These tumors, which are usually hormonally silent, tend to be discovered incidentally on imaging tests and occur along the ...
Tivya Soundarajan +3 more
doaj +1 more source
Incidental adrenal mass: is 4 cm a good cut-off for surgical decision? [PDF]
info:eu-repo/semantics ...
Antunes, H +7 more
core +1 more source
Ganglioneuroma is a rare benign neurogenic tumor originating from the sempathoadrenal nervous system and is considered the benign counterpart of neuroblastoma, lacking the immature neuroblastic cells. A case of pelvic ganglioneuroma is described.
K, Guzin +5 more
openaire +2 more sources
Multifocal ganglioneuromas are characterized by the presence of multiple benign neuroepithelial tumor nodules and are less common than solitary tumors. A small percentage of ganglioneuromas present with a fatty appearance.
Joseph M. Rich +6 more
doaj +1 more source
Soft-tissue perineurioma of the retroperitoneum in a 63-year-old man, computed tomography and magnetic resonance imaging findings: a case report [PDF]
Introduction Soft-tissue perineuriomas are rare benign peripheral nerve sheath tumors in the subcutis of the extremities and the trunks of young patients.
Mayumi Yasumoto +4 more
core +1 more source
Background: Renal ganglioneuroma is an extremely rare benign tumour that affects neural crest cells. Here we report a case of renal ganglioneuroma with nodal metastasis managed by surgical resection.
Sathish Kumar +4 more
doaj
Pediatric gastric ganglioneuroma presenting as anemia
Primary gastric masses are rare in childhood, and a gastric ganglioneuroma has not been reported in the pediatric population. In this report, we describe a 12-year-old female who presented with iron deficiency anemia and melena.
Katrina M. Morgan +4 more
doaj +1 more source
New PTEN mutation identified in a patient with rare bilateral choroidal ganglioneuroma
Background Choroidal ganglioneuroma is an extremely rare tumor, and there is little knowledge regarding its pathogenesis. We aimed to investigate the phenotypic and genetic alterations in one sporadic patient with a rare case of bilateral choroidal ...
Zhaoxin Jiang +5 more
doaj +1 more source

