Patterns of Care and Outcome of Elderly Women Diagnosed With Cervical Cancer in the Developing World.

Scarce data exist about the impact of age in cervical cancer (CC) patients in the developing world. The objective of the current study was to examine the patterns of care and outcome of elderly patients treated in a developing country. Medical records of patients treated from 2006-2009 at the Brazilian National Cancer Institute were reviewed. Patients were divided between women 70 years or older and women younger than 70 years. The χ tests were used and odds ratios were calculated. Survival was examined using the Kaplan-Meier method. Single and multivariate Cox proportional hazards modeling were used. A total of 1482 patients were analyzed: 1339 patients younger than 70 years and 143 patients 70 years or older. A marked difference in treatment was noted, even after stratifying by disease stage. Only 21% of the older patients underwent surgical treatment compared with 27.6% of the younger. After adjusting for confounding variables, the hazard ratio for death from CC in the elderly was 1.05 (95% confidence interval, 0.81-1.36; P = 0.11). These results corroborate previous data from developed countries: elderly patients have more advanced disease at diagnosis, and age is an important factor in the allocation of treatment for patients with CC. Worse outcome seemed to be mainly the result of more advanced stage and treatment allocation rather than age itself.

Lack of Impact of Race Alone on Cervical Cancer Survival in Brazil

Objective: To analyze differences in survival between black and non-black women diagnosed with cervical cancer and treated at the National Cancer Institute in Brazil. Methods: This retrospective cohort study was conducted using medical records of patients who were treated for cervical cancer between 2006 and 2009 at the Brazilian National Cancer Institute - Rio de Janeiro - Brazil. The clinical and epidemiological characteristics of black and non-black patients were compared using the chi-square test. Survival functions over five years were calculated using the Kaplan-Meier estimator and compared using the log-rank test. Associations between race and mortality risk were analyzed using the Cox proportional hazards model. P-values <0.05 were considered statistically significant. Results: The study included 1,482 women, of whom 188 (12.7%) were black, 1,209 (81.6%) were non-black and 85 (5.7%) were of unspecified race. The age at diagnosis of the patients ranged from 19 to 84 years (mean 50.1 years; SD±13.2). Hemoglobin <12 g/dL at the time of diagnosis (p=0.008) and absence of surgery as primary treatment (p = 0.005) were more frequent among black women. Cox analysis adjusted for these two factors showed no statistically significant difference in the mortality risk associated with cervical cancer among black and non-black women (HR=1.1 95% CI 0.9-1.5; p=0.27). Conclusion: After adjusting for hemoglobin levels and surgery, race alone was not shown to be a prognostic factor for patients with cervical cancer.