Hemangioblastoma cerebeloso y trombocitopenia.Reporte de caso Santiago Patiño g. Cerebellar hemangioblastoma and thrombocytopenia. Report of one caseThe association between vascular tumors and thrombocytopenia is rare.Kasabach-Merritt Syndrome is seen in childhood and is characterized by hemangiomas and thrombocytopenia.A 42 years-old man with a cerebellar hemangioblastoma and thrombocytopenia, admitted with a subarachnoid hemorrhage is reported.The patient was operated and required a splenectomy to manage the thrombocytopenia.After the splenectomy the patient developed a subdural hematoma that was operated.Despite the surgical treatment, the patient died.(