Open AccessManagement of Hemangioblastomas
Author(s) -
J Viaño,
Julio César Pérez Suárez,
L. Caussa,
Enrique José Herrera,
Alberto Surur,
Ricardo Theaux,
Silvia Zunino,
Francisco Pueyrredón,
Ruan Manuel Ryan
Publication year - 2018
Publication title -
jornal brasileiro de neurocirurgia
Language(s) - English
Resource type - Journals
eISSN - 2446-6786
pISSN - 0103-5118
DOI - 10.22290/jbnc.v24i3.1427
Subject(s) - medicine , radiosurgery , brainstem , surgery , radiology , gamma knife , radiation therapy
Objective: The aim of this paper is to present our experience in the management of hemangioblastomas. Material and Method: ten patients with sporadic hemangioblastomas (6 male and 4 female; range 4-75 years) were analyzed. Central ventriculography, cerebral arteriogram, cranial CT scan and head MRI (MR spectroscopy and diffusion MRI) were performed. Location was at cerebellum in 8 patients, left occipital lobe in 1 and brain stem in 1. Nine patients were surgically treated and 1 patient underwent stereotactic radiosurgery due to tumour location in the brainstem and surgery was clinically contraindicated. Results: Only onerecurrence occurred in a 4-year-old patient who had undergone subtotal resection and had to be operated 10 years later due to tumor growth. Two patients died; one subject during the immediate post-operative period due to massive gastrointestinal bleeding and cardiac arrest and the other due to myocardial infarction 25 years after surgery. The 8 surviving patients currently present with normal neurological status and have perfectly normal lives, including the subject who underwent stereotactic radiosurgery of brainstem. The survival rate of these patients is 1-16 years.