Acanthosis involves:-: (A) Stratum malphigii, (B) Stratum granulosum, (C) Stratum lucidum, (D) Stratum corneum
Answer is A. Acanthosis - Thickening of prickle cell layer or malphigian layer. Increase in number of keratinocytes in the prickle cell layer of the epidermis Pseudoacanthosis - increased thickness of the epidermis due to enlarged keratinocytes Acanthosis, Acantholysis- Stratum spinosumHypergranulosis, Agranulosis- Stratum Granulosum