All of the following hereditary conditions predispose to CNS tumors, except:
High-Yield Explanation
Xeroderma pigmentosum is not a risk factor for brain tumor. Genetic abnormalities associated with brain tumors (RL not in MTV GT) RetinoblastomaQ Li-FraumeniQ NF-1 & 2Q MEN 1Q Turcot's syndromeQ VHL syndromeQ Gorlin syndromeQ Tuberous sclerosisQ