tissue specimens were studied from normal placenta at various weeks of gestation ( n = 10 ) , hydatidiform mole ( n = 10 ) , invasive mole ( n = 10 ) , choriocarcinoma ( n = 10 ) , normal endometrium ( n = 28 ) , decidua ( n = 5 ) , adenocarcinoma of the endocervix ( n = 10 ) , of the endometrium ( n = 10 ) , corpus luteum ( n = 2 ) , ovarian serous papillary cystadenocarcinoma ( n = 10 ) , and mucinous cystadenocarcinoma ( n = 10 ) .
C0020217
hydatidiform mole
C0008493
invasive mole