Hypoxia-inducible factor (HIF), an important mediator of hypoxia response, is implicated in tumorigenesis the setting pseudohypoxia, such as inactivation von Hippel–Lindau tumor suppressor protein (pVHL), leading to development and progression clear cell renal carcinoma (ccRCC). Targeting downstream molecules HIF pathway, vascular endothelial growth (VEGF), has led improvement clinical outcome ...

Our recent study shows that autophagy collaborates with proteasomes to degrade endothelial PAS domain-containing protein 1 (EPAS1, also known as HIF2α) in a manner dependent on Von Hippel-Lindau (VHL) and sequestosome 1 (SQSTM1/p62). The genetic dysregulation of autophagy is a common feature of different subtypes of renal cell carcinoma (RCC).

Hemangioblastomas of the central nervous system are the most common tumors seen in patients with von Hippel-Lindau (VHL) disease. A very rare case of diffuse leptomeningeal hemangioblastomatosis obliterating large areas of the subarachnoid space, both intracranial and within the spinal canal, which developed during a relatively short period, in a patient with VHL disease is presented.

Cerebellar haemangioblastomas are rare in the elderly. Those associated with the von Hippel-Lindau (VHL) disease, usually present during the third decade of life. We report an unusually delayed presentation in an 80 year old obligate carrier of VHL gene mutation.