phacomatosis


phaco·ma·to·sis

noun \ˌfak-ō-mə-ˈtō-səs\
plural phaco·ma·to·ses \-ˌsēz\

Definition of PHACOMATOSIS

: any of a group of hereditary or congenital diseases (as neurofibromatosis) affecting the central nervous system and characterized by the development of hamartomas

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