Ungual fibroma

What it means

Flesh-colored papule in or around the nail bed. Ungual fibromas may be periungual (arising under the proximal nail fold) or subungual (originating under the nail plate).

Ungual fibromas are characteristic of tuberous sclerosis.

Rare diseases that can present with this3

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category

Also called: Koenen tumor · Koenen tumour · Koenen's tumor · Koenen's tumour · Parungual fibromas · Periungual fibroma