3 results
Acanthosis Nigricans: Velvety appearing, hyperpigmented skin. Associated with diabetes and a 
number of other disorders. Multiple
hyperpigmented skin ... number of other disorders ... Images #Clinical #Dermatology ... Nigricans #SkinTags #Photo ... #UCSDH
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Gangrenosum: Autoimmune disorder ... ulceration of the skin ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo ... #Dermatology #SkinRash
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
PETECHIAE and PURPURA ... Purpura are larger ... a generalized disorder ... #Diagnosis #Dermatology ... #Nomenclature #Atlas