Pathology Feature of acanthosis nigricans is A Insulinoma, obesity & cutaneous hypopigmentation B Insulin resistance, obesity, cutaneous hyperpigmentation C Thickening of spinous Layer, insulin resistance, obesity D Thickening of spinous layer, insulin resistance, lean 💡 Explanation Feature of acanthosis nigricans is ✓ Correct Answer: B. Insulin resistance, obesity, cutaneous hyperpigmentation