[Classification of chorioepithelioma by stages].
D002822:Choriocarcinoma / Q000145:classification* / Q000473:pathology; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology; D009362:Neoplasm Metastasis; D011247:Pregnancy; D013997:Time Factors; D014594:Uterine Neoplasms / Q000473:pathology