Glossitis Geographic tongue, also termed benign migratory glossitis, is a common condition which usually affects the dorsal surface of the tongue. It is characterized by patches of depapillation and erythema bordered by a whitish peripheral zone. These patches give the tongue the appearance of a map, hence the name. Unlike glossitis due to nutritional deficiencies and anemia, the lesions of geographic tongue move around the tongue over time. This is because in geographic tongue, new areas of the tongue become involved with the condition whilst previously affected areas heal, giving the appearance of a moving lesion. The cause is unknown, and
Doctor of Medicine degree required to practice medicine. McGill University Faculty of Medicine is the only medical school in Canada that continues to award the M.D., C.M. degrees (abbreviated M.D.C.M.). M.D.C.M. is from the Latin "Medicinae Doctorem et Chirurgiae Magistrum" meaning "Doctor of Medicine and Master of Surgery". Upon graduation, students enter into a residency phase of training. Prior to obtaining an independent practicing license from a provincial regulatory body, students must complete the Medical Council of Canada Qualifying Examination to obtain the Licentiate of the Medical Council of Canada (LMCC) qualifications. Even though the MD is a professional degree and not a