Plaub lub sijhawm txhim kho
(1) Asymptomatic theem lossis theem subclinical: cov txheej txheem sib txawv nyob rau hauv ntev, suav nrog los ntawm cov kab mob thaum ntxov / kab mob hloov mus rau mai / porridge / yin menorrhea tsim, tab sis tsis muaj kev kho mob tshwm sim ntawm lub cev lossis cov ntaub so ntswg.
(2) Tsis muaj ntshav / theem: cov tsos mob ntawm lub cev / lub cev / tsis muaj ntshav vim qhov nqaim ntawm cov hlab ntsha.
(3) tawg / tuag / theem: cov ntaub so ntswg puas / tuag vim yog vascular xwm txheej // kev sib deev xuan ua rau lub raj / kab noj hniav / kaw / thaiv.
(4) Fiber / degeneration theem: mus sij hawm ntev / tsis muaj ntshav, lub cev nqaij daim tawv fiber / dav / degeneration / atrophy tshwm sim los ntawm cov tsos mob.