Outcome of concurrent chemoradiotherapy in locally advanced non-small-cell lung cancer patients / 中华肿瘤杂志
Zhonghua zhong liu za zhi
; (12): 863-867, 2015.
Article
in Zh
| WPRIM
| ID: wpr-286707
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the efficacy and toxicity of concurrent chemoradiotherapy (CCRT) for patients with locally advanced non-small-cell lung cancer (LA-NSCLC).</p><p><b>METHODS</b>Clinical data of 251 patients with stage III (76 IIIA and 175 IIIB) NSCLC who received CCRT as initial treatment between Jan 2001 and Dec 2010 in our hospital were reviewed. A median total radiotherapy dose of 60 Gy (range, 50-74 Gy) were delivered. 174 patients were treated with IMRT, 51 with 3D-CRT and 26 with 2D-radiotherapy. EP chemotherapy regimen was administered in 112 patients, PC regimen in 99 patients, topotecan regimen in 18 patients and other regimens in the remaining 22 patients. The efficacy and toxicity of CCRT were retrospectively analyzed.</p><p><b>RESULTS</b>244 patients were assessable for response, including 6 (2.5%) patients with CR, 183 (75.0%) with PR, 42 (17.2%) with SD and 13 (5.3%) with PD. At a median follow-up period of 20 months, the 1-, 3-, 5- year OS were 69.2%, 31.2%, 23.2%, respectively, and the median OS was 21 months. The 1-, 3-, 5- year PFS were 40.9%, 22.1%, 17.7%, respectively, and the median PFS was 10 months. Patients with stage IIIA NSCLC achieved better 5-year OS than that with IIIB NSCLC (29.2% vs. 20.7%, χ2=2.254, P=0.133). Failure pattern was assessable in 244 patients, including 61 (25.0%) locoregional progression alone, 55 (22.5%) distant metastasis alone and 77 (31.6%) with both. The rates of grade≥3 radiation pneumonitis, esophagitis and hematologic toxicity were 4.4%, 11.2% and 26.4%, respectively.</p><p><b>CONCLUSIONS</b>CCRT provide stage III NSCLC patients favorable outcome with acceptable toxicity. CCRT is standard therapeutic approach for patients with unresectable locally advanced NSCLC.</p>
Full text:
1
Index:
WPRIM
Main subject:
Pathology
/
Therapeutics
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Antineoplastic Combined Chemotherapy Protocols
/
Retrospective Studies
/
Cisplatin
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Radiation Pneumonitis
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Carcinoma, Non-Small-Cell Lung
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Topotecan
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Radiotherapy, Conformal
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Cyclophosphamide
Type of study:
Observational_studies
Limits:
Humans
Language:
Zh
Journal:
Zhonghua zhong liu za zhi
Year:
2015
Type:
Article