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Medical Dictionary

endometrioma

noun en·do·me·tri·o·ma \ -ˌmē-trē-ˈō-mə \

medical Definition of endometrioma

plural endometriomas also endometriomata play \-mət-ə\

1 : a tumor containing endometrial tissue

2 : endometriosis —used chiefly of isolated foci of endometrium outside the uterus

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