suprabasal acantholysis of the epidermis is a histopathologic common denominator of diverse conditions such as pemphigus vulgaris , benign familial pemphigus ( hailey-hailey ) , transient acantholytic dermatosis ( grover 's disease ) , some actinic keratoses and cutaneous squamous carcinomas , keratosis follicularis ( darier 's disease [ dd ] ) , and warty dyskeratoma ( wd ) .
C0014520
epidermis
C0553723
cutaneous squamous carcinomas