Mycoplasma pneumoniae-associated mucositis syndrome: A rare and clinically challenging disease in a Saudi child.

Mycoplasma pneumoniae-associated mucositis (MPAM) is an extra-pulmonary manifestation of M. pneumoniae infection and may present as isolated mucosal lesions (e.g., ocular, oral, and urogenital) or as a combination of mucosal and minimal cutaneous lesions. MPAM is a rare entity that lies on the spectrum of erythema multiform (EM) major and Stevens-Johnson syndrome (SJS). We present a 12-year-old boy who presented with classical clinical manifestations of MPAM and strongly positive M. pneumoniae PCR results. The patient was treated with antimicrobial therapy and had an uneventful recovery. Physicians should be aware of this rare entity and manage patients accordingly.