The most reliable method for diagnosing cervical cancer

We should all be familiar with cervical cancer. If you have cervical cancer, you will have many symptoms. If a female friend has symptoms similar to cervical cancer, she should go to the hospital for examination. There are many ways to check for cervical cancer, and female friends may not know which method is the most accurate. Let's take a look with the editor to see what are the most accurate methods for checking cervical cancer.

What are the most accurate ways to detect cervical cancer?

Colposcopy:

Colposcopy cannot directly diagnose cervical cancer, but it can help select the biopsy site for cervical biopsy. According to statistics, if a biopsy can be taken with the assistance of colposcopy, the diagnostic accuracy of early cervical cancer can reach about 98%. However, colposcopy cannot replace scraping cytology and biopsy, nor can it detect lesions in the cervical canal.

General Examination:

It is necessary to conduct a full-body examination on patients with cervical cancer, which can not only understand whether there are distant metastatic lesions, but also provide a basis for formulating treatment plans. When examining patients in the advanced stage, attention should be paid to whether the iliac fossa, inguinal and supraclavicular lymph nodes are enlarged, whether the kidneys can be touched, and whether there is percussion pain in the kidney area.

Cervical smear cytology:

It is the main method for detecting cervical precancer lesions and early cervical cancer. However, attention should be paid to the correct sampling site and careful microscopic examination, as there may be a 5% to 10% false negative rate. Therefore, it should be combined with clinical conditions and regular examinations to screen with this method.

Other auxiliary examinations:

In order to further understand the location and range of the spread and metastasis of cervical cancer, some necessary auxiliary examinations should be carried out according to the specific situation, such as chest fluoroscopy or radiography, cystoscopy, colonoscopy, intravenous pyelography, lymphangiography and isotope renal examination. Biopsy is the most reliable basis for diagnosing cervical cancer. Whether the cancer is early or late, a biopsy must be performed to confirm the diagnosis. Because some cervical lesions are very similar to amoebic cervicitis, it is difficult to confirm the diagnosis without a biopsy. In addition, tissue section examination can also obtain the type of cancer and its degree of differentiation.

Biopsy of the cervix and endocervical canal:

In patients with cervical cancer, if the cytology examination of cervical scraping is a smear of grade 5 or above, but the cervical biopsy is negative, four-point biopsy should be taken at 6, 9, 12 and 3 o'clock at the junction of the cervical squamous and columnar parts, or multiple tissues should be taken from the unstained area of ​​iodine test and the suspected cancerous site, and sliced ​​for examination, or the endocervical canal should be scraped with a small scraper and the scrapings sent for pathological examination.

The above is the detailed content about "What are the most accurate methods for checking cervical cancer" introduced by the editor. These are the methods for checking cervical cancer. If you go to the hospital for examination and are diagnosed with cervical cancer, then you must receive timely treatment and stay optimistic. I hope these contents can help you.