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Medical Dictionary


noun ar·rhe·no·blas·to·ma
\ˌar-ə-ˌnō-ˌbla-ˈstō-mə, ə-ˌrē-ˌnō-\
plural ar·rhe·no·blas·to·mas also ar·rhe·no·blas·to·ma·ta \-mət-ə\

Medical Definition of ARRHENOBLASTOMA

:  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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