All are true about Acanthosis nigricans except: (A) It is appearance of hyperpigmented skin lesions in flexural areas, (B) It is associated with Type II DM, (C) Histopathology shows presence of acanthosis & papillomatosis, (D) Involvement of palms and roughening of palms is called as Tripe palms.
Answer is C. "Acanthosis nigricans" is a misnomer as there is no acanthosis and only papillomatosis is seen on histopathological examination.