Gynaecology & Obstetrics General 883d364e True about acanthosis Nigricans is all except A Cutaneous marker of insulin resistance. B More common in woman with PCOD and normal weight. C Affects flexure area like axillae, waist, groin. D Can be seen in gastrointestinal malignancy. High-Yield Explanation Acanthosis develops more frequently in obese women with PCOD than in those with PCOD and Normal weight.