Note also the red-brown papules in the abdominal region. Closer view of abdominal area. There are multiple, small, discrete, red-brown papules characteristic of Grover disease. Histopathology of Darier-type Grover disease. There is a focus of acantholytic dyskeratosis in the epidermis with slight epithelial hyperplasia and hyperkeratosis, a sign of rubbing as a consequence of the pruritic nature of the disease.
Higher magnification reveals the acantholytic dyskeratosis to better advantage.
Note the corps ronds and grains. Transient acantholytic dermatosis. Report of four cases. Transient acantholytic dermatosis with involvement of oral mucosa. Zosteriform transient acantholytic dermatosis.