title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 9-1971.
mesh_terms: D000291:Adnexal Diseases / Q000175:diagnosis / Q000601:surgery; D001064:Appendicitis / Q000175:diagnosis; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans