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