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Pure nongestational choriocarcinoma of the ovary report of a case
Author(s) -
Vance Richard P.,
Geisinger Kim R.
Publication year - 1985
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/1097-0142(19851101)56:9<2321::aid-cncr2820560931>3.0.co;2-q
Subject(s) - choriocarcinoma , ovary , immunohistochemistry , medicine , gynecology , pathology
The authors report a case of pure nongestational choriocarcinoma of the ovary (NGCO) in a prepubertal female patient and emphasize the electron microscopic and immunohistochemical findings. Pure NGCO accounts for 0.6% or less of all ovarian neoplasms. Distinction from gestational choriocarcinoma of the ovary (GCO) is important because of the worse prognosis of NGCO. No distinctive ultrastructural or immunohistochemical differences were found between NGCO and GCO. Cytogenetic studies may be indicated in future cases to investigate potential reasons for the difference in prognosis.