| Literature DB >> 26903159 |
Shuang Zhao1, Lei Li1, Zhixin Qiu1, Yue Chen1, Yuting Jing1, Yongzhao Zhou1, Weimin Li1.
Abstract
BACKGROUND: Lung cancer is the most common malignancy and is the leading cause of cancer-related death worldwide. Thus, this disease severely threatens human health. This study aims to identify the clinical epidemiology and histological characteristics of lung cancer patients in Sichuan areas.Entities:
Mesh:
Year: 2016 PMID: 26903159 PMCID: PMC6015145 DOI: 10.3779/j.issn.1009-3419.2016.02.03
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
3, 663例肺癌患者临床病理特征
The clinicopathologic features of 3, 663 lung cancer patients
| Characteristics | Data |
| TNM: tumor-node-metastasis. | |
| Age (year, mean, range) | 59.65 (19-93) |
| Gender | |
| Male | 2, 505 (68.4%) |
| Female | 1, 158 (31.9%) |
| Lesion location | |
| Left lobe | 2, 009 (54.8%) |
| Right lobe | 1, 600 (43.7%) |
| Diffuse | 46 (1.3%) |
| Others | 8 (0.2%) |
| Histology | |
| Adenocarcinoma | 980 (26.8%) |
| Squamous cell carcinoma | 2, 032 (55.5%) |
| Small cell lung cancer | 595 (16.2%) |
| Others | 56 (3.3%) |
| TNM stage | |
| Ⅰ-Ⅱ | 644 (17.5%) |
| Ⅲ-Ⅳ | 3, 019 (82.5%) |
| Smoking | |
| No | 1, 661 (45.3%) |
| Yes | 2, 002 (54.7%) |
| Lymphatic metastasis | |
| No | 1, 237 (33.8%) |
| Yes | 2, 426 (66.2%) |
| Distant metastasis | |
| No | 1, 502 (41.0%) |
| Yes | 2, 161 (59.0%) |
肺癌患者临床特征的地区分布特点
Region distribution characteristics of patients with lung cancer
| Characteristics | Central. ( | Southern. ( | North. ( | Western. ( | |
| ADC: Adenocarcinoma; SCC: Squamous cell carcinoma; SCLC: small cell lung cancer. Central.: Central Sichuan; Southern.: Southern Sichuan; North.: North Sichuan; Western.: Western Sichuan. * | |||||
| Age (year, mean, range) | 61.00 (19-93) | 57.12 (24-82) | 57.14 (19-82) | 57.31 (23-81) | < 0.000, 1* |
| Gender | 0.014* | ||||
| Male | 1, 586 (66.7%) | 330 (70.4%) | 428 (73.3%) | 161 (69.4%) | |
| Female | 792 (33.3%) | 139 (29.6%) | 156 (26.7%) | 71 (30.6%) | |
| Lesion location | 0.067 | ||||
| Left lobe | 1, 353 (56.9%) | 239 (51.0%) | 301 (51.5%) | 116 (50.0%) | |
| Right lobe | 992 (41.7%) | 220 (46.9%) | 275 (47.1%) | 113 (48.7%) | |
| Diffuse | 26 (1.1%) | 9 (1.9%) | 8 (1.4%) | 3 (1.3%) | |
| Others | 7 (0.3%) | 1 (0.2%) | 0 (0) | 0 (0) | |
| Histology | 0.014* | ||||
| ADC | 624 (26.2%) | 119 (25.4%) | 167 (28.6%) | 70 (30.2%) | |
| SCC | 1, 352 (56.9%) | 252 (53.7%) | 294 (50.3%) | 134 (57.8%) | |
| SCLC | 364 (15.3%) | 91 (19.4%) | 116 (19.9%) | 24 (10.3%) | |
| Others | 38 (1.6%) | 7 (1.5%) | 7 (1.2%) | 4 (1.7%) | |
| TNM stage | 0.066 | ||||
| Ⅰ | 235 (9.9%) | 40 (8.5%) | 60 (10.3%) | 7 (3.0%) | |
| Ⅱ | 194 (8.2%) | 41 (8.7%) | 52 (8.9%) | 15 (6.5%) | |
| Ⅲ | 554 (23.3%) | 104 (22.2%) | 136 (23.3%) | 64 (27.6%) | |
| Ⅳ | 1, 395 (58.7%) | 284 (60.6%) | 336 (57.5%) | 146 (62.9%) | |
| Smoking | 0.651 | ||||
| No | 1, 064 (44.7%) | 211 (45.0%) | 276 (47.3%) | 110 (47.4%) | |
| Yes | 1, 314 (55.3%) | 258 (55.0%) | 308 (52.7%) | 122 (52.6%) | |
| Lymphatic metastasis | 0.642 | ||||
| No | 819 (34.4%) | 157 (33.5%) | 186 (31.8%) | 75 (32.3%) | |
| Yes | 1, 559 (65.6%) | 312 (66.5%) | 398 (68.2%) | 157 (67.7%) | |
| Distant metastasis | 0.461 | ||||
| No | 983 (41.3%) | 185 (39.4%) | 248 (42.5%) | 86 (37.1%) | |
| Yes | 1, 395 (58.7%) | 284 (60.6%) | 336 (57.5%) | 146 (62.9%) | |
肺癌患者临床特征的时间分布特点
Time distribution characteristics of patients with lung cancer
| Year | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | |
| No.: number; SEM: standard error of mean. * | |||||||
| Total | 124 | 810 | 893 | 868 | 526 | 442 | |
| Age (year, Mean±SD) | 59.37±12.00 | 59.80 ±12.12 | 59.71±11.65 | 59.43±11.71 | 59.59±12.16 | 59.89±12.16 | 0.144 |
| Male proportion | 83 (66.9%) | 557 (68.7%) | 600 (67.2%) | 592 (68.2%) | 372 (70.7%) | 301 (68.1%) | 0.823 |
| Histological proportion | 0.002* | ||||||
| SCC | 32 (25.8%) | 215 (26.5%) | 264 (29.6%) | 238 (27.4%) | 135 (25.7%) | 96 (21.7%) | |
| ADC | 76 (61.3%) | 443 (54.7%) | 483 (54.1%) | 507 (58.4%) | 278 (52.9%) | 245 (55.4%) | |
| Early stages (Ⅰ-Ⅱ) | 17 (13.7%) | 125 (15.4%) | 163 (18.3%) | 173 (19.9%) | 98 (18.6%) | 68 (15.4%) | 0.044* |
| Lymphatic metastasis | 81 (65.3%) | 505 (62.3%) | 607 (68.0%) | 571 (65.8%) | 348 (66.2%) | 314 (71.0%) | 0.044* |
| Distant metastasis | 80 (64.5%) | 472 (58.3%) | 521 (58.3%) | 507 (58.4%) | 299 (56.8%) | 282 (63.8%) | 0.203 |
| Smoking status | 75 (60.5%) | 436 (53.8%) | 490 (54.9%) | 473 (54.5%) | 293 (55.7%) | 235 (53.2%) | 0.765 |
四川不同地区肺癌患者的预后
The lung cancer patients' survival of different regions in Sichuan
| Variables | Central. | Southern. | North. | Western. | |
| Total | 652 | 130 | 162 | 59 | |
| Death toll | 522 | 94 | 133 | 51 | |
| 3-year survival rate | 19.9% | 27.7% | 17.9% | 13.6% | |
| Survival time | 30.030±0.889 | 31.785±1.688 | 27.136±1.530 | 22.525±1.763 | 0.021 |
1四川不同地区肺癌患者的生存曲线
Kaplan-Meier curves for lung cancer patients'survival in Sichuan different regions
四川不同地区肺癌患者预后相关因素分析
The prognostic factors of lung cancer patients in Sichuan different regions
| Variables | Central. ( | Southern. ( | North. ( | Western. ( | |
| TNB: transthoracic needle biopsy. * | |||||
| Diagnosis methods | |||||
| Surgery | 139 | 33 | 31 | 8 | 0.408 |
| Bronchofiberscope | 333 | 62 | 96 | 30 | 0.442 |
| TNB | 57 | 11 | 22 | 4 | 0.421 |
| Sputum cytology | 61 | 6 | 14 | 8 | 0.786 |
| Pleural fluid cytology | 96 | 17 | 19 | 11 | 0.834 |
| Treatment methods | |||||
| Surgery | 175 | 36 | 42 | 9 | 0.513 |
| Radiotherapy | 50 | 7 | 10 | 5 | 0.466 |
| Chemotherapy | 239 | 54 | 55 | 15 | 0.710 |
| Biological target therapy | 33 | 1 | 5 | 3 | 0.080 |
| Palliative care | 187 | 32 | 49 | 31 | 0.007* |
| Metastasis | |||||
| Distance | 484 | 95 | 111 | 48 | 0.248 |
| Lymph node | 405 | 80 | 92 | 40 | |
| TNM stage | |||||
| Ⅰ-Ⅱ | 128 | 24 | 32 | 8 | 0.713 |
| Ⅲ-Ⅳ | 524 | 106 | 130 | 51 | |