Trichobezoar: an unusual case of perforated gastric ulcer.
D000293:Adolescent; D001630:Bezoars / Q000175:diagnosis / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D006197:Hair; D006801:Humans; D013272:Stomach Diseases; D013276:Stomach Ulcer / Q000175:diagnosis