title: Rudimentary uterine horn mimicking ectopic pregnancy.
mesh_terms: D000027:Abortion, Incomplete / Q000150:complications; D000293:Adolescent; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D014592:Uterine Hemorrhage / Q000209:etiology; D014599:Uterus / Q000002:abnormalities*