How to diagnose ovarian cancer

Ovarian cancer can be said to be a relatively common malignant tumor disease. The more timely the treatment of this disease, the better the treatment effect. However, it requires everyone to have enough knowledge about this disease so that they can discover the existence of the disease as early as possible and actively treat the disease. Let's take a look at how to diagnose ovarian cancer:

(1) Immunological diagnosis: Carcinoembryonic antigen (CEA), alpha-fetoprotein (AFP), human chorionic gonadotropin (HCG), tumor-associated antigen (TAA) and, in recent years, serum CA125 and CA19-9 monoclonal antibodies for colorectal cancer can all be used as references for diagnosis.

(2) How to diagnose ovarian cancer? Ultrasound examination: B-mode ultrasound scan can show the location, size and texture of pelvic masses. It can indicate whether the tumor is benign or malignant. It can also distinguish between ascites and giant ovarian cysts. In addition, it can help determine the spread of ovarian cancer and assist in clinical staging.

(3) Lymph node angiography: In recent years, lymph node angiography has been used to help determine the lymph node involvement rate of ovarian cancer. According to statistics, the accuracy rate is 87%. Computerized tomography (CT) can determine the full range of the lesion and help determine the stage of ovarian cancer and the recurrence of the cancer.

(4) Biochemical diagnosis: How to diagnose ovarian cancer? Placental alkaline phosphatase (AKP) isoenzyme values, lactate dehydrogenase, urea nitrogen, cholesterol, total protein and total bilirubin are all elevated in the serum and ascites of ovarian cancer patients.

(5) Diagnosis of ovarian cancer Cytological examination: In a small number of ovarian cancer patients, psammoma bodies and adenocarcinoma cells can be seen in vaginal smears. Positive cytological examination of rectouterine pouch fluid indicates that it is not an early lesion. Tumors in the rectouterine pouch or close to the abdominal wall can be sampled by puncturing the posterior fornix or abdominal wall for cytological and histopathological examination, but most of them are advanced lesions. Fine needle aspiration can also be used to sample superficial and retroperitoneal lymph nodes, soft tissue masses, liver, lung, abdominal and pelvic masses, which can obtain a higher cytological positive rate.

After reading the above introduction on how to diagnose ovarian cancer, everyone should know how to diagnose ovarian cancer in daily life. Experts point out that after ovarian cancer is diagnosed, everyone must carry out effective treatment in a timely manner.