"Corps ronds" are seen in which of the following disease:: (A) Keratosis follicularis, (B) Hailey-Hailey disease, (C) Pemphigus foliaceus, (D) Pemphigus vegetans
Answer is A. 'Corps ronds' are seen in Keratosis follicularis or Darier's disease. Corps ronds Characterised by keratotic papules over the seborrheic areas. Histopathology: Acantholysis and Dyskeratosis Rounded dyskeratotic cells with eosinophilic cytoplasm (called 'corps ronds') appear which give rise to small cells with shrunken cytoplasm (corps grains).