| Literature DB >> 21496431 |
Yanling Lv1, Zhen Wang, Xixu Zhu, Zetian Shen, Dongmei Yuan, Xiaohui Miao, Yi Shi, Yong Song.
Abstract
BACKGROUND ANDEntities:
Mesh:
Year: 2011 PMID: 21496431 PMCID: PMC5999721 DOI: 10.3779/j.issn.1009-3419.2011.04.05
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
患者以及肿瘤的一般特性
Patient and tumor characteristics
| Characteristic | Patients in stage Ⅲa Patients in stage Ⅲb | Patients in stage Ⅳ | ||
| *The number of tumor | ||||
| Age (year) | ||||
| 38-49 | 6 | 0 | 0 | 6 |
| 50-59 | 8 | 0 | 1 | 7 |
| 60-69 | 3 | 1 | 1 | 1 |
| 70-79 | 10 | 1 | 1 | 8 |
| 80-85 | 4 | 1 | 0 | 3 |
| Gender ( | ||||
| Male | 25 | 3 | 3 | 19 |
| Female | 6 | 0 | 0 | 6 |
| Histology | ||||
| Adenocarcinoma | 15 | 1 | 0 | 14 |
| Squamous cell carcinoma | 12 | 1 | 2 | 9 |
| Large cell carcinoma | 1 | 0 | 0 | 1 |
| Adenosquamous carcinoma | 2 | 1 | 0 | 1 |
| Undifferentiated carcinoma | 1 | 0 | 1 | 0 |
| Tumor diameter (cm)* | ||||
| 1-5 | 24 | 2 | 1 | 21 |
| > 5 | 10 | 1 | 2 | 7 |
| Tumor Location* | ||||
| Left upper lobe | 3 | 0 | 0 | 3 |
| Left lower lobe | 5 | 0 | 0 | 5 |
| Right upper lobe | 15 | 3 | 1 | 11 |
| Right lower lobe | 11 | 0 | 2 | 9 |
| Performance score | ||||
| 0 | 11 | 1 | 1 | 9 |
| 1 | 11 | 1 | 0 | 10 |
| 2-3 | 9 | 1 | 1 | 7 |
射波刀治疗31例晚期NSCLC的剂量学指标
Treatment characteristics of cyberknife for 31 patients with advanced NSCLC
| Total dose (Gy) | Fraction ( | BED (Gy) | Maximum dose (Gy) | Minimum dose (Gy) | Isodose line (%) | Tumor volume coverage (%) | |
| BED: biological effective dose. | |||||||
| Range | 36-60 | 2-5 | 83-180 | 47-83 | 25-58 | 65-85 | 78-100 |
| Mean | 48 | - | 115 | 64 | 38 | - | - |
| Median | - | 5 | - | - | - | 77 | 92 |
1射波刀治疗前和治疗后2个月的胸部CT比较。A:射波刀治疗前的胸部CT;B:射波刀治疗后2个月的胸部CT。
Comparison chest CT before CyberKnife treatment with that at 2 months after treatment. A: Chest CT before CyberKnife treatment; B: Chest CT at 2 months after treatment.
射波刀治疗31例晚期NSCLC的近期疗效以及死亡情况
Outcome and death of cyberknife for 31 patients with advanced NSCLC
| Subgroup | RR (%) | DCR (%) | Death (%) | |
| RR: response rate; DCR: disease control rate. | ||||
| Total | 31 | 58% (18/31) | 81% (25/31) | 19% (6/31) |
| Histology | ||||
| Squamous cell carcinoma | 12 | 58% (7/12) | 75% (9/12) | 17% (2/12) |
| Adenocarcinoma | 15 | 47% (7/15) | 80% (12/15) | 27% (4/15) |
| Others | 4 | 100% (4/4) | 100% (4/4) | 0 |
| Gender | ||||
| Male | 25 | 64% (16/25) | 80% (20/25) | 20% (5/25) |
| Female | 6 | 33% (2/6) | 83% (5/6) | 17% (1/6) |
| BED (Gy) | ||||
| < 100 | 5 | 40% (2/5) | 60% (3/5) | 40% (2/5) |
| ≥ 100 | 26 | 61.5% (16/26) | 84.6 (22/26) | 16% (4/26) |
| Total dose (Gy) | ||||
| < 45 | 7 | 43% (3/7) | 57% (4/7) | 28% (2/7) |
| ≥ 45 | 24 | 63% (15/24) | 88% (21/24) | 17% (4/24) |