Mycosis fungoides in the maxillary sinus and oral cavity: report of two cases.

Two cases of biopsy-proven mycosis fungoides are described. Case 1 appears to be the first reported instance of mycosis fungoides in the maxillary sinus. Case 2 involves persistently recurring lesions within the oral cavity, which appear to have been placed in a long-term remission by a full course of cobalt irradiation therapy to the entire oral cavity.