Should I do the transvaginal ultrasound first or the TCT and HPV tests first?

"Yin Chao" refers to transvaginal B-mode ultrasound examination, "TCT" refers to the TCT test, and "HPV" refers to the HPV test. Generally, the HPV and TCT tests should be performed first, followed by the transvaginal B-mode ultrasound. Specific details are as follows:

The HPV test is usually conducted using chromogenic microscopy or DNA detection methods. This test helps diagnose whether a patient is infected with the HPV virus. The TCT test is a type of genital tract cytology examination, primarily used to screen for cervical cancer in individuals. The transvaginal B-mode ultrasound uses ultrasound technology to evaluate pregnancy status and gynecological conditions. Typically, when all three tests are to be performed, the HPV and TCT tests should be done first. This is because the transvaginal ultrasound may irritate the cervix, potentially affecting the accuracy of the subsequent TCT test results.

It is recommended that patients avoid sexual intercourse before undergoing gynecological examinations and maintain good local hygiene in daily life, including frequent changing and washing of underwear.