A follow-up study of patients with cervical cancer after resection, with special emphasis on the incidence of second primary cancers.
The causes of death in long-term survivors after resection of cervical cancer were investigated in a follow-up study of 375 women, focusing especially on the postoperative development of second primary cancers. The 5- and 10-year overall survival rates were 75.0 and 66.0%, respectively, in cases that showed frank invasion, 94.7 and 92.8%, respectively, in those showing microinvasion, and 96.2 and 96.2% respectively, in those showing carcinoma in situ. Multivariate analysis identified patient age and cancer stage at the time of diagnosis as separate factors prognostic for overall survival. During the observation period, 10 patients developed a second primary cancer, but no significantly elevated risk of developing a second primary cancer was demonstrated. However, during the same period, 20 patients also died of noncancerous disease, 9 of this number succumbing to acute myocardial infarction and/or heart failure. These results suggest that patients with cervical cancer may not have an increased risk of developing second primary cancer. It is felt that continued follow-up of long-term cervical cancer survivors should be pursued in order to prevent or arrest the development of noncancerous disease and/or second primary cancer, so that increased prolongation of survival can be achieved.
Tominaga
K
K
Department of Cancer Detection, Tochigi Cancer Center, Japan.
Koyama
Y
Y
Sasagawa
M
M
Obata
N
N
Kamata
H
H
Yamaguchi
E
E
Nagai
M
M
D000328:Adult; D000368:Aged; D002423:Cause of Death; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D016609:Neoplasms, Second Primary / Q000401:mortality*; D015996:Survival Rate; D002583:Uterine Cervical Neoplasms / Q000401:mortality* / Q000601:surgery*