What are the symptoms for acanthotic nevus?
The main sign of acanthosis nigricans is dark, thick, velvety skin in body folds and creases. It often appears in the armpits, groin and back of the neck. It develops slowly. The affected skin might be itchy, have an odor and develop skin tags. You can read more at the shared link.
https://skincarehealthcenter.c....om/condition/acantho