نتایج جستجو برای: cerebellar hemangioblastoma
تعداد نتایج: 27003 فیلتر نتایج به سال:
Hemangioblastoma is a rare benign tumor; common by found in the central nervous system, about 25% is associated with Von Hippel-Lindau (VHL) disease. Renal hemangioblastoma is extremely rare. The leiomyoma generally occurs in organs with abundant of smooth muscle such as uterus, gastrointestinal tract or subcutaneous soft tissue. It’s unusual to see it in the kidney, while the renal epithelioid...
Hemangioblastoma is a rare neoplasm occurred in soft tissue. Herein, we present an intriguing case of sporadic hemangioblastoma in the retroperitoneum occurring in a 59-year-old male. The tumor was characterized by an alternation of cellular and paucicellular areas surrounded by a thick fibrous capsule. The stromal cells showed a pale cytoplasm exhibiting occasional lipid droplets and hyperchro...
Abstract The authors present two cases of von Hippel-Lindau (VHL) disease-associated hemangioblastomas in the central nervous system (CNS) treated with newly-approved HIF-2α inhibitor, belzutifan. first case is that a 31-year-old female confirmed pathogenic germline VHL mutation who presented multiple diagnosed at 25 years age. patient was managed surgically resection three posterior fossa but ...
Hemangioblastoma in the suprasellar region is rare. We present a case of a suprasellar hemangioblastoma that underwent surgical resection using an extended endoscopic transsphenoidal approach. A 64-year-old female patient presented with headache and decreased visual acuity for the last four years, computed tomography (CT) and magnetic resonance imaging (MRI) revealed a 2.5 cm irregular lesion i...
Hemangioblastoma of the conus medullaris with MRI has not been reported before. A 75-year-old man had a history of falling due to weakness of his left lower limb. MRI revealed a well-defined oval mass in the conus medullaris. The tumor had an isointense signal relative to spinal cord on T1-weighted images, hyperintense signal areas intermixed with punctate spots of hypointensity on T2-weighted ...
We present the first documented case of hemangioblastoma located in the left colon. A 75-year-old woman undergoing adjuvant chemotherapy for breast cancer experienced rectal bleeding. Colonoscopy revealed a roundish mass covered with normal mucosa in the sigmoid colon. Endoscopic ultrasound showed an isoechoic lesion originating from the third layer of the intestinal wall; underlying layers wer...
A 29-year-old man with a history of resected bulbar hemangioblastoma was admitted to hospital with nighttime breathing disturbance, but with apparently normal breathing while awake. After diagnostic work-up, including polysomnographic testing, he was diagnosed as having central alveolar hypoventilation syndrome due to surgical resection for bulbar hemangioblastoma. Non-invasive positive pressur...
A 72-year-old male presented with a primary hemangioblastoma of the posterior fossa with unusual dural attachment and meningeal arterial blood supply from the external carotid artery and marginal tentorial artery. Preoperative embolization facilitated complete resection of the tumor with no resultant neurological deficit. Hemangioblastoma must be included in the differential diagnosis of tumors...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید