No abstract available
MeSH terms
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Cohort Studies
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Female
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Germ Cells / pathology
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Humans
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Middle Aged
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Mutation
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Necrosis
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Ovarian Neoplasms / genetics*
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Ovarian Neoplasms / pathology
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Ovary / pathology
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Proto-Oncogene Proteins p21(ras) / genetics*
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Sequence Analysis, DNA
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Teratoma / genetics*
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Teratoma / pathology
Substances
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KRAS protein, human
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Proto-Oncogene Proteins p21(ras)