Radiation therapy with or without chemotherapy for cervical cancer with periaortic lymph node metastasis.
The purpose of this article is to evaluate the efficacy of chemoradiation therapy (CRT) and radiation therapy (RT) alone for cervical cancer with periaortic nodal metastasis (PANM). Twenty-one patients with cervical cancer with PANM were identified. Eleven patients received concomitant CRT with cisplatin-based chemotherapy and 10 received RT alone. The median age was 44 years. Ten, 5, and 6 patients had International Federation of Gynecology and Obstetrics stages IB, IIB, and IIIB disease. The RT doses to point A and the periaortic region were 80 to 85 Gy (low dose rate equivalent) and 45 Gy. The median follow-up was 26 months (range 3 to 141 months). The 1- and 3-year disease-specific survival were 81.8% and 81.8%, and 70% and 30%, respectively, for the CRT and RT groups, (P = 0.11). The 1- and 3-year pelvic and periaortic control rates (PPC) were 100% and 100% (CRT), and 56.3% and 42.2% (RT) (P = 0.03). The 1- and 3-year free-from-distant metastasis (DM) rates were 81.8% and 81.8% (CRT), and 78.7% and 49.2% (RT) (P = 0.54). All patients who developed DM died of their disease. CRT is a feasible treatment option to improve the PPC for these patients. Because of the high rate of distant metastasis despite PPC, more effective systemic therapy should be explored.
Saad
Ayman
A
Gershenson Radiation Oncology Center, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, USA.
Lo
Simon S
SS
Han
Ihn
I
Keole
Sameer
S
Lee
Charles P
CP
Tekyi-Mensah
Sam
S
Munkarah
Adnan
A
Malone
John
J
Morris
Robert
R
Deppe
Gunter
G
D000230:Adenocarcinoma / Q000188:drug therapy / Q000532:radiotherapy / Q000556:secondary; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001918:Brachytherapy; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000532:radiotherapy / Q000556:secondary; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008875:Middle Aged; D011379:Prognosis; D011879:Radiotherapy Dosage; D016019:Survival Analysis; D017211:Treatment Failure; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy*