How long to treat cervical cancer stage 1b3 cannot be generalized, because of individual differences and other factors, so the treatment time is uncertain. Stage 1b3 cervical cancer is the early stage of cervical cancer, and the cancer can be removed and life prolonged by expanding the scope of surgery and assisting radiotherapy. Typical symptoms of stage 1b3 cervical cancer are that the cancer cells are strictly confined within the cervix and the maximum size of invasive cancer is larger than 4 cm. If the tumor size is too large, neoadjuvant chemotherapy can be carried out first, followed by surgery. The usual treatments are total hysterectomy and radical hysterectomy. Concurrent radiotherapy and chemotherapy are also required after surgery, and the duration of treatment varies from person to person. Stage 1b3 cervical cancer usually has the potential to require only a short treatment time if it is treated aggressively and the patient is in good health. However, due to different treatment methods and different physical qualities, the exact length of treatment required cannot be generalized. Therefore, it is impossible to judge the specific time for cervical cancer stage 1b3 treatment, and it is recommended to actively cooperate with doctors for treatment.