title: Early stage I adenocarcinoma of the uterine cervix: treatment results in patients with tumors less than or equal to 4 cm in diameter.
abstract: Between 1965 and 1985, 160 patients had initial treatment at the M. D. Anderson Cancer Center for Stage I adenocarcinoma of the uterine cervix less than or equal to 4 cm in diameter. Of these patients, 84 were treated with radiation therapy (RT) alone, 20 were treated with external and intracavitary radiation followed by total hysterectomy (R + S), and 56 were treated with radical hysterectomy (RH). Survival rate was strongly correlated with tumor volume (P = 0.0008), lymphangiogram findings (P = 0.01), and tumor grade (P = 0.0018). Patients with a normal-appearing cervix or a small visible or palpable tumor that did not expand the cervix more than 3 cm had survival and pelvic-control rates of more than 90% after treatment with RH or RT. However, after 5 years, 45% of patients treated with RH for tumors 3-4 cm in diameter had disease recurrence in the pelvis, compared with 11% of patients treated with either RT or R + S (P = 0.025). For patients treated with RH, recurrence was also strongly correlated with findings of lymph/vascular space invasion (P = 0.0004) and poorly differentiated tumor (P = 0.018). Major complication rates were comparable for the three treatment groups. The high rate of pelvic recurrence following treatment with radical hysterectomy alone for patients with tumors greater than 3 cm in diameter, particularly in the presence of lymph/vascular space invasion, poorly differentiated features, and/or positive nodes, should be considered in planning the primary management of patients with Stage I adenocarcinoma of the cervix.
authors.affiliation: Division of Radiotherapy, University of Texas M. D. Anderson Cancer Center, Houston 77030.
authors.forename: P J
authors.initials: PJ
authors.lastname: Eifel
authors.forename: T W
authors.initials: TW
authors.lastname: Burke
authors.forename: L
authors.initials: L
authors.lastname: Delclos
authors.forename: J T
authors.initials: JT
authors.lastname: Wharton
authors.forename: M J
authors.initials: MJ
authors.lastname: Oswald
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D015994:Incidence; D008220:Lymphography; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology; D009367:Neoplasm Staging; D011379:Prognosis; D002583:Uterine Cervical Neoplasms / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery