Medical Dictionary

arrhenoblastoma

noun ar·rhe·no·blas·to·ma \ ˌar-ə-ˌnō-ˌbla-ˈstō-mə , ə-ˌrē-ˌnō- \

medical Definition of arrhenoblastoma

plural arrhenoblastomas also arrhenoblastomata play \-mət-ə\
: a sometimes malignant tumor of the ovary that by the secretion of male hormone induces development of secondary male characteristics — compare gynandroblastoma

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