Assertion: fibrous papule | /r/HasProperty | derived
Facets:
value: from preexisting or involuting melanocytic nevi
type: OTHER
Source sentences:
text: In the past, fibrous papule has been suggested to have been derived from preexisting or involuting melanocytic nevi; however, subsequent investigations appear to have refuted this and have confirmed a relationship to factor XIIIa – positive dermal dendrocytes.