[On certain diagnostic difficulties in metastatic pulmonary chorioepithelioma].
D002822:Choriocarcinoma / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008168:Lung; D008175:Lung Neoplasms / Q000175:diagnosis*; D011247:Pregnancy; D014328:Trophoblastic Neoplasms
CHORIOCARCINOMA/diagnosis; LUNG NEOPLASMS/diagnosis