title: [Case of uterine reticulosarcoma without tissue biopsy, erroneously diagnosed as abortion].
mesh_terms: D000022:Abortion, Spontaneous / Q000175:diagnosis*; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis*; D011247:Pregnancy; D014594:Uterine Neoplasms / Q000175:diagnosis*