<prompt> All are examples of tumors associated with absolute erythrocytosis , EXCEPT:HypernephromaHepatomaCerebellar hemangioblastomaOvarian teratoma  <response>: Tumors associated with absolute erythrocytosis Hypernephroma Hepatoma Cerebellar hemangioblastoma Uterine myoma Adrenal tumors Meningioma Pheochromocytoma Familial with normal hemoglobin functionassociated with absolute erythrocytosis Erythropoietin receptor mutation VHL mutations Chuvash polycythemia 2,3-BPG mutation Ref: Harrison, E-18,P-902 