作者: Jesús Vaquero , Mercedes Zurita , Santiago Oya , Santiago Coca , Clara Salas
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摘要: The presence of vascular endothelial growth/permeability factor (VEG/PF) has been studied in histological specimens from a series 16 cerebellar hemangioblastomas. In this series, the tumors were classified as presenting macroscopic solid pattern (4 cases), mainly with cysts cases) or cystic (8 cases). Solid showed low degree (75% moderate (25% VEG/PF positivity. containing (50% high Nevertheless, hemangioblastomas (87.5% (12.5% These findings suggest that predominance appearance may be influenced by expression within tumor tissue.