CERVICAL CANCER

An outline
Cervical cancer occurs in the cervical cancer in women.
Women in the abdominal hysterectomy is a range between the bladder and rectum, hollow organs. The uterine cervix in the second half which is a narrow part of the cervix, cervical openings on the female vagina. Its function is to menstrual outflow channel is vaginal microorganisms and air to enter the uterus of a female barrier, and also subject to sexual intercourse can withstand the induced inflammatory response.

Cervical cancer development process in recent years, by a large number of studies have clearly precancerous lesion is atypical hyperplasia, dysplasia, carcinoma in situ and invasive cervical cancer as a group of diseases continuity; Early lesions from the surface of atypical hyperplasia, causes continue to exist, it will gradually progress to invasive carcinoma.

The study also proved that the vast majority of cervical cancer is gradual rather than sudden, a precancerous lesion often for a very long time is reversible, then entered the surface "carcinoma in situ" stage, this period is sustainable for many years, in this period of no clinical symptoms, the availability of the cervical carotid cells scratch-ray examinations found, and the needle biopsy method that diagnosis.

Early cervical cancer is the main method of treatment. Especially right conditions without radiotherapy is more applicable good effect. The majority of writers that, in accordance with lesions, extent and clinical stages in patients with systemic conditions and the choice of appropriate procedure, and to better effect in the same time to minimize trauma and surgery with postoperative complications, so neither blind nor unprincipled to expand the narrow scope of operation. Indications for surgery in principle, limited to a period of 0 ~ II, right next to cervical cancer significantly eroded, to the appropriate radiotherapy. Younger patients may consider ovarian reservations over the age of 65 elderly patients with physical infirmity or heart, liver, kidney and other organ diseases are not implemented <BR> surgery.

Transfer way: As the cervical epithelium and the lack of lymphatic vessels, is the organization of the basement membrane barriers to prevent invasive cancer, carcinoma in situ is not a transfer, carcinoma in situ into invasive cervical cancer, the cancer could spread, the main channel for the transfer:

1) direct spread: spread to the vagina, cervix, often endogenous tumor spread downwards, the first infiltration vaginal fornix, to the vagina, under paragraph expansion of cervical lesions in the neck of the expansion, thickening and hardening, and involved the spread of intrauterine, penetrating Palace wall, in the proliferation of celiac . Beside organizations to the spread of bilateral main ligaments and sacral ligament, the entire pelvic tumor formation hard, in a "frozen pelvis." Uterine cancer invasion may oppression or a bilateral ureter, which ureteral obstruction. The bladder and rectum violations, can cause hematuria, "moderate" flu.

Transfer way: As the cervical epithelium and the lack of lymphatic vessels, is the organization of the basement membrane barriers to prevent invasive cancer, carcinoma in situ is not a transfer, carcinoma in situ into invasive cervical cancer, the cancer could spread, the main channel for the transfer:

1) direct spread: spread to the vagina, cervix, often endogenous tumor spread downwards, the first infiltration vaginal fornix, to the vagina, under paragraph expansion of cervical lesions in the neck of the expansion, thickening and hardening, and involved the spread of intrauterine, penetrating Palace wall, in the proliferation of celiac . Beside organizations to the spread of bilateral main ligaments and sacral ligament, the entire pelvic tumor formation hard, in a "frozen pelvis." Uterine cancer invasion may oppression or a bilateral ureter, which ureteral obstruction. The bladder and rectum violations, can cause hematuria, "moderate" flu.