Menstruation is broken blood dreg kind can be cancer

Menstruation is broken blood residue, so it is difficult to determine whether cancer is caused by menstrual symptoms.

Menstruation is formed by shedding endometrium, so there will be broken endometrial fragments in menstrual blood, usually manifested as clots. If there is a significant increase in blood clots in menstrual blood, it may be caused by diseases such as uterine fibroids, endometrial polyps,

endometriosis, etc.