M ƙari na nono gland shine yake.A duniya, ita ce nau'in ciwon daji mafi yawa a tsakanin mata, wanda ke shafar 1/13 zuwa 1/9 na mata masu shekaru tsakanin 13 zuwa 90. Haka kuma ita ce ta biyu mafi yawan ciwon daji bayan ciwon huhu (ciki har da maza; saboda ciwon nono shine ciwon daji). wanda ya ƙunshi nau'i ɗaya a cikin maza da mata, ciwon nono (RMG) wani lokaci yana faruwa a cikin maza, amma adadin mazan bai wuce 1% na adadin marasa lafiya da wannan cuta ba).