Koener's tumor are seen in?
Ans. (a) Tuberous sclerosis(Ref: Robbins 9th/pg 516)Ungual fibromas or Koenen's tumors are angiofibromas which occur in the lateral nail groove, along the proximal nail fold or under the nail. They are seen in Tuberous Sclerosis
Tuberous sclerosis
Neurofibromatosis
VHL
NF
Central Nervous System