Pelvic cancer refers to malignant tumors in the pelvic cavity, such as cervical cancer, endometrial cancer, ovarian cancer, bladder cancer and prostate cancer, all of which belong to the category of pelvic cancer, and can be detected through imaging examination, laboratory examination, endoscopy and pathological tissue biopsy. 1. Imaging examination: such as color ultrasound, CT, nuclear magnetic resonance, etc., to observe the size, location, invasion scope of the tumor and whether there is fluid accumulation in the pelvis, etc., so as to preliminarily judge the type and stage of the tumor. 2. Laboratory tests: such as tumor markers, cervical cell smear, HPV typing test, blood lipids, blood sugar, liver and kidney function tests, etc., which are used as the basis of auxiliary diagnosis. 3. Endoscopy: such as hysteroscopy, laparoscopy, etc., to observe the size of the tumor and whether there is any metastasis under the microscope. 4. Pathological tissue biopsy: the gold standard for diagnosing malignant tumors, by obtaining pathological tissue specimens and sending them to the pathology department for laboratory tests. If you suspect that you are suffering from pelvic cancer, it is recommended that you go to regular hospitals and cooperate with professional doctors to improve relevant examinations in order to make a clear diagnosis.