title: Metastatic choriocarcinoma masquerading as acute cholecystitis six years after hysterectomy.
mesh_terms: D000328:Adult; D002764:Cholecystitis / Q000175:diagnosis*; D002822:Choriocarcinoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000601:surgery; D007044:Hysterectomy; D008113:Liver Neoplasms / Q000175:diagnosis*; D009362:Neoplasm Metastasis; D011247:Pregnancy