Screening for two cancers in women generally refers to screening for breast cancer and cervical cancer, breast cancer is mainly done by breast ultrasound, and cervical cancer screening is mainly done by cervical cytology and HPV examination, details are as follows: 1. Breast cancer: Breast cancer screening usually starts with physical examination, preliminary judgment by visual and palpation, and then further diagnosis by breast ultrasound and other imaging examinations, and when malignant lesions are suspected, they can be determined by puncture. 2. Cervical cancer: Screening for cervical cancer mainly involves cervical cytology and HPV examination. These two tests are usually used in combination to help detect early cervical lesions, so that timely treatment can be carried out to prevent malignant changes.