Warnock G R, Correll R W, Pierce G L, Hatch C L
J Am Dent Assoc. 1986 Apr;112(4):523-4. doi: 10.14219/jada.archive.1986.0046.
Stomatitis areata migrans is an uncommon oral disease that may affect mucous membranes other than the tongue or be concomitant with geographic tongue. The clinical appearance emulates geographic tongue at an ectopic site, and the lesions rarely are symptomatic.