Keratin pearl

Perle keratin ko mbaydi keratin tawaandi e nokkuuji ɗo ƴiye ɓuuɓɗe ɗe ngonaa no haanirta nii mbaɗata laabi gonɗi e nder ɓalndu. Ina wiyee kadi perle epiteliyal, sabu nokku hakkunde ƴiye epiteliyal, ooɗoo sifaa mbaydi ina yiyee sahaa e sahaa fof e kanseer ƴiye.

 Tuugnorgal