All are true about Acanthosis nigricans except
"Acanthosis nigricans" is a misnomer as there is no acanthosis and only papillomatosis is seen on histopathological examination.
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.