Gut wani layi ne da aka yi daga Layer submucosal na ƙananan hanji na tumaki. Ana yin irin wannan zaren ne ta hanyar fitar da zare daga cikin hanjin tunkiya. Bayan an yi maganin sinadarai, sai a karkade shi zuwa zare, sannan a murde wayoyi da yawa tare. Akwai nau'i biyu na gama-gari da chrome, waɗanda galibi ana amfani da su don ligation da suturar fata.
Lokacin shayar da hanji na yau da kullun gajere ne, kusan kwanaki 4 ~ 5, kuma lokacin sha na chrome yana da tsayi, kusan kwanaki 14 ~ 21.
Lokacin aikawa: Satumba-05-2018
