- Concept UI
- M0027564
- Scope Note
- Usually a benign tumor, that commonly presents as a solitary blue nodule with spindled MELANOCYTES covered by smooth SKIN. Several variants have been identified, one variant being malignant. The blue color is caused by large, densely packed melanocytes deep in the DERMIS of the nevus. In CHILDREN, they usually occur on the BUTTOCKS and LUMBOSACRAL REGION and are referred to as cellular blue nevi. Malignant blue nevi are more commonly found on the SCALP.
- Terms
-
Nevus, Blue
Preferred Term
Term UI
T054671
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1994)
-
Blue Nevus
Term UI
T582290
Date04/09/2004
LexicalTag
NON
ThesaurusID
NLM (2005)
-
Blue Nevi
Term UI
T582294
Date04/09/2004
LexicalTag
NON
ThesaurusID
NLM (2005)