| Literature DB >> 25975301 |
Jianhao Geng1, Anhui Shi1, Rong Yu1, Hao Wu1, Guangying Zhu1.
Abstract
BACKGROUND ANDEntities:
Mesh:
Year: 2015 PMID: 25975301 PMCID: PMC6015217 DOI: 10.3779/j.issn.1009-3419.2015.05.08
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
31例NSCLC肺部小病灶患者的临床资料
Clinical characteristics of 31 NSCLC patients with small lung lesions
| Clinical characteristic | Percentage | |
| *Two cases of >5 cm diameter were 5.1 cm and 5.3 cm. NSCLC: non-small cell lung cancer. ECOG: Eastern Cooperative Oncology Group. | ||
| Gender | ||
| Male | 17 | 54.8% |
| Female | 14 | 45.2% |
| Age (yr) | ||
| ≤70 | 16 | 51.6% |
| >70 | 15 | 48.4% |
| Pathology type | ||
| Squamous cell carcinoma | 10 | 32.2% |
| Adenocarcinoma | 18 | 58.1% |
| Large cell carcinoma | 3 | 9.7% |
| Diameter of the lesions | ||
| ≤3 cm | 20 | 64.5% |
| 3 cm-5 cm | 9 | 29.0% |
| >5 cm* | 2 | 6.5% |
| Stage | ||
| T1-T2N0M0 | 15 | 48.4% |
| Solitary pulmonary recurrence after surgery | 6 | 19.4% |
| Stage Ⅳ with oligo metastasis | 10 | 32.2% |
| ECOG performance status | ||
| 0 | 8 | 25.8% |
| 1 | 21 | 67.7% |
| 2 | 2 | 6.4% |
| Weight loss | ||
| ≤5% | 26 | 83.9% |
| >5% | 5 | 16.1% |
| Dose | ||
| 60 Gy/8 f | 16 | 51.6% |
| 48 Gy/4 f | 15 | 48.4% |
| Reasons not taking surgery | ||
| Refuse | 7 | 22.6% |
| Not appropriate stage | 16 | 51.6% |
| Complications | 8 | 25.8% |
148 Gy/4 f方案非均整模式和常规均整模式的剂量体积直方图
Dose volumn histograms of flattening filter-free (FFF) model and conventional model with flattening filter of 48 Gy/4 f regimen. IGTV: internal gross tumor volume; PTV: planning target volume
231例NSCLC行非均整模式大分割放疗的Kaplan-Meier分析(A) LC、RC和DC;(B) OS和PFS
Kaplan-Meier analysis of 31 NSCLC patients receiving flattening filter-free model SRBT. A: Local control (LC), regional control (RC) and distant control (DC); B: Overall survival (OS) and progression free survival (PFS)
不同亚组的1年局部、区域、远处转移控制率和总生存率
Subgroup analysis of one year LC, RC, DC and OS rates
| Subgroup | LC | RC | DC | OS | |
| T1-T2N0M0 | 15 | 14 (93.3%) | 15 (100.0%) | 15 (100.0%) | 15 (100.0%) |
| Solitary pulmonary recurrence after surgery | 6 | 6 (100.0%) | 6 (100.0%) | 4 (66.7%) | 6 (100.0%) |
| Stage Ⅳ with oligo metastasis | 10 | 10 (100.0%) | 9 (90.0%) | 7 (70.0%) | 9 (90.0%) |
31例患者的毒副反应
Adverse events of 31 NSCLC patients with small lung lesions
| Adverse events | Grade Ⅰ | Grade Ⅱ | Grade Ⅲ | Grade Ⅳ |
| Bone marrow suppression | 6 (19.4%) | - | - | - |
| Fatigue | 2 (6.5%) | 1 (3.2%) | - | - |
| Gastrointestinal side effects | 4 (12.9%) | - | - | - |
| Radiation esophagitis | 3 (9.7%) | 1 (3.2%) | - | - |
| Radiation pneumonitis | 9 (29.0%) | 1 (3.2%) | - | - |
| Chest pain | 4 (12.9%) | 2 (6.5%) | - | - |
| Skin reaction | 3 (9.7%) | - | - | - |