Mikulicz cells are present in:: (A) Rhinoscleromatis, (B) Sarcoidosis, (C) Wegener's granulomatosis, (D) None of the above
Answer is A. Rhinoscleroma presents with three typical stages: (1) catarrhal, with nonspecific rhinitis; (2) proliferative, which consists of a granulomatous reaction and the presence of Mikulicz cells; and (3) cicatricial, with mucosal fibrosis.