Which stages of cervical cancer require chemotherapy and radiation therapy?

Cervical cancer at stage I and beyond may require chemotherapy and radiation therapy. The details are as follows:

Cervical cancer is one of the most common malignant tumors in women, and treatment methods vary depending on the disease stage. Stage I cervical cancer refers to carcinoma invading the basement membrane of the cervix but not extending into surrounding tissues. For stage I cervical cancer, surgery is the primary treatment approach, such as hysterectomy or hysterectomy with lymph node dissection. Radiation therapy and chemotherapy are generally not first-line treatments for stage I cervical cancer, but adjuvant radiation or chemotherapy may be considered if high-risk factors are present. For stage II, III, and IV cervical cancer—where the tumor has invaded beyond the cervical basement membrane, extended into surrounding cervical tissues, invaded the pelvic wall or lower vagina, or metastasized to distant organs—chemotherapy and radiation therapy should be initiated promptly.

Radiation therapy helps control tumor growth and spread by killing cancer cells, while chemotherapy can enhance the effectiveness of radiation. Combining radiation and chemotherapy can improve treatment success rates and survival outcomes. It is recommended that patients undergo appropriate treatment under the guidance of a physician.