Who was injured among the men and women living together?

B-ultrasound can assist in screening for cervical cancer, but the diagnosis needs to be combined with cervical cytology or pathological biopsy.

B-ultrasound examination can observe morphological and structural abnormalities of the cervix through high-frequency sound wave imaging, and has a high detection rate for lesions such as masses and parametrial infiltration in advanced cervical cancer. When early-stage cervical cancer lesions are small and limited to the epithelial layer, B-ultrasound may not show obvious abnormalities. In this case, cervical cytology must be relied upon to detect precancerous lesions. Vaginal ultrasound has a higher resolution than abdominal ultrasound and can more clearly display small changes in the cervix, but there is still a possibility of missed diagnosis. Some cervical adenocarcinoma lesions grow into the cervical canal and are difficult to detect with ordinary B-ultrasound, requiring hysteroscopy-assisted examination. Inflammation, polyps and other benign diseases may also cause abnormal B-ultrasound images, and HPV testing is required for differential diagnosis.

It is recommended that women of appropriate age undergo regular cervical cancer screening, including HPV testing and cervical cytology. Maintain a regular schedule, avoid multiple sexual partners, and get the HPV vaccine to effectively prevent cervical cancer. If you find abnormal vaginal bleeding or discharge, you should seek medical treatment promptly to avoid over-reliance on a single examination method. Daily attention to perineal cleaning, appropriate vitamin and dietary fiber supplementation, and enhanced immunity can help reduce the risk of disease.