Early stage adenocarcinoma in situ of the cervix is only a precancerous lesion of the cervix, which only needs to be considered to be treated by conical cervical resection, and there is no need for radiotherapy after the operation. Cervical conotomy is a surgical operation to remove the cervix, which is not a major operation, specifically, it is a cone shape from the outside to the inside, and then part of the cervical tissues will be cut off. The first step is to do a pathologic examination so that it can be clear whether the cervix is diseased or not. Secondly the lesions can also be removed to avoid future problems. Cervical conization surgery takes a very short time, no more than half an hour. The procedure also does not require general anesthesia, only half anesthesia, which reduces the harm to the patient’s body. The side effects of radiotherapy on the human body are very great, so early stage adenocarcinoma in situ of the cervix does not need radiotherapy. Although cervical conization is not a major surgery, it is necessary to adjust the diet after the surgery, and it is recommended to eat more fruits and vegetables, avoiding tobacco, alcohol, spicy and stimulating food. If early cervical adenocarcinoma in situ is detected, go to regular hospitals in time for early detection and early treatment, and adopt corresponding treatment plan under the guidance of doctors.