Koenen&;s tumour is seen in: (A) Tuberous sclerosis, (B) Neurofibramatosis, (C) VHL syndrome, (D) Turcot syndrome
Answer is A. Tuberous sclerosis is a rare disease that causes tumors, or growths, in the brain and other organs. These growths can occur in the skin, kidneys, eyes, hea, or lungs. They are usually benign (non-cancerous). The first signs of tuberous sclerosismay occur at bih.