Adenocarcinoma of the uterine cervix: lack of evidence for a poor prognosis.
A retrospective analysis was performed to evaluate the prognostic significance of histologic type (epidermoid carcinoma versus adenocarcinoma) on local control of disease and on the development of distant metastatic disease in 1239 patients with carcinoma of the uterine cervix treated with radiation therapy alone or surgery and irradiation at the Radiation Oncology Center, Mallinckrodt Institute of Radiology (MIR), Washington University Medical Center, between 1959 and 1982. The 5-year disease-free survival (all stages combined) was 68.0% for 925 patients with epidermoid carcinoma compared to 64.9% for 79 patients with adenocarcinoma treated with irradiation alone (p = 0.34). There was no significant difference in the survival rate when epidermoid carcinoma and adenocarcinoma were compared after stratification by clinical stage except for stage III. The 5-year disease-free survival (all stages combined) was 73.4% for 213 patients with epidermoid carcinoma and 77.0% for 22 patients with adenocarcinoma treated with irradiation plus surgery (p= 0.74). Prognostic variables analyzed by multivariate analysis included age at diagnosis, histology, size of lesion, endometrial extension, lymph node status (as evaluated by lymphangiogram), dose to point A, and surgery. Prognostic variables that were significant (p less than 0.05) for the development of recurrent disease in the pelvis were size of the primary lesion and dose of irradiation to point A. Significant (p less than 0.05) factors for the development of distant metastatic disease were size of the primary lesion and metastatic lymph nodes at the time of diagnosis.(ABSTRACT TRUNCATED AT 250 WORDS)
Grigsby
P W
PW
Mallinckrodt Institute of Radiology, Radiation Oncology Center, St. Louis, Missouri.
Perez
C A
CA
Kuske
R R
RR
Camel
H M
HM
Kao
M S
MS
Galakatos
A E
AE
Hederman
M A
MA
D000230:Adenocarcinoma / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy / Q000601:surgery; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D011379:Prognosis; D002583:Uterine Cervical Neoplasms / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*