The outcomes and quality of life of young patients undergoing adjuvant radiotherapy versus non-radiotherapy following surgery treating early FIGO stage cervical squamous cell cancer in southwestern China

Background: The incidence of cervical cancer in young women is rising, and squamous cell carcinoma makes up a great percentage of the histological types. The presence of aggressive pathologic risk factors following patients’ primary surgery may warrant the use of adjuvant radiotherapy. It is important to weigh up the risks and benefits of using adjuvant radiotherapy for each young patient so as to maximize their prognosis while minimizing the treatment-related morbidity. Methods: A retrospective study was performed. It consisted of 97 patients under 35 years old who were diagnosed with cervical squamous cell carcinoma and underwent treatment at West China Second University Hospital between December 2009 and January 2014. Five-year follow-up, prognostic risks, long-term radiation toxicity, female sexual function, and quality of life were investigated. Results: Adjuvant radiotherapy did improve the prognosis of young patients with lymph node metastases. However, there were few significant differences in progress-free survival and overall survival for the young patients without lymph node metastases following adjuvant radiotherapy. Besides, young patients who took radiotherapy exhibited greater intestinal dysfunction, more severe lower extremities edema, greater sexual dysfunction, and worse long-term quality of life. Conclusion: Young patients with early-stage cervical squamous cell carcinoma without lymph node metastases who have undergone the primary surgery should be counseled in detail before the decision to use adjuvant radiotherapy can be made. The counseling should emphasize not only the benefit that local recurrence rates can be reduced, but also the risks that treatment-related side effects could increase and lower QoL could occur.