Ww. Thoms et al., CLINICAL DETERMINANTS OF SURVIVAL FROM STAGE IB CERVICAL-CANCER IN ANINNER-CITY HOSPITAL, Journal of the National Medical Association, 90(5), 1998, pp. 303-308
This study reviewed a high-risk population of inner-city women with FI
GO (International Federation of Gynecologists and Obstetricians) stage
Ib cervical cancer diagnosed and treated at a single institution betw
een 1986 and 1993. The patient age at diagnosis averaged 49 years, and
most of the patients were black (83%). Squamous carcinomas predominat
ed (75%). Radiotherapy was the most frequent treatment modality (49%),
followed by surgery (38%) and combined radiation/surgery (13%). The K
aplan-Meier estimated 4-year survival For all patients completing trea
tment was 81%. Increased survival was significantly associated with th
erapy. The Kaplan-Meier estimated survival at 26 months (the time of t
he last death in radiotherapy patients) was 66% For radiotherapy patie
nts and 100% For those treated with surgery. Radiotherapy patients dif
fered from surgery patients in age, tumor size, and pelvic lymph node
status, indicating that treatment selection bias could explain the obs
erved difference in survival. Age, race, histology, and cervical lesio
n size were not significantly associated with survival.