Angiokeratoma

**Semantic type:** Disease or Syndrome

**Definition:** A vascular lesion in the papillary dermis that results from ectasia of pre-existing vessels. It is associated with secondary proliferative changes in the overlying epidermis. It can present with widespread lesions or as a localized lesion.

**Synonyms:** - Angiokeratoma of Skin - Angiokeratoma of the Skin - Cutaneous Angiokeratoma - Skin Angiokeratoma