chromaffinoma

noun
chro·​maf·​fi·​no·​ma | \ ˌkrō-mə-fə-ˈnō-mə How to pronounce chromaffinoma (audio) , krō-ˌmaf-ə- How to pronounce chromaffinoma (audio) \
plural chromaffinomas also chromaffinomata\ -​mət-​ə How to pronounce chromaffinomata (audio) \

Medical Definition of chromaffinoma

: a tumor containing chromaffin cells especially : pheochromocytoma

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