Song, H Z [A proposal of clinical staging of choriocarcinoma based on an intensive study of 870 cases (author's transl)]. [electronic resource] - Zhonghua fu chan ke za zhi Oct 1981 - 225-8 p. digital Publication Type: Journal Article ISSN: 0529-567X Subjects--Topical Terms: Choriocarcinoma--pathologyFemaleHumansKidney Neoplasms--secondaryLung Neoplasms--secondaryNeoplasm StagingPregnancyUterine Neoplasms--pathologyVaginal Neoplasms--secondary