| Literature DB >> 20840813 |
Hongtao Xu1, Zuozhou Wang, Di Liu, Qingchang Li, Shundong Dai, Enhua Wang.
Abstract
BACKGROUND ANDEntities:
Mesh:
Substances:
Year: 2010 PMID: 20840813 PMCID: PMC6000349 DOI: 10.3779/j.issn.1009-3419.2010.09.04
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1DNMT1和β-catenin在肺鳞癌、腺癌和癌旁正常肺组织中的表达(×400)。A:DNMT1在癌旁正常肺组织中阴性表达;B、C:DNMT1在肺鳞癌(B)和肺腺癌(C)中的细胞浆和细胞核表达;D:β-catenin在癌旁正常肺组织中的膜表达;E:β-catenin在肺鳞癌中的细胞浆和细胞核表达;F:β-catenin在肺腺癌中的细胞浆表达。
The expressions of DNMT1 and β-catenin in lung squamous cell carcinoma, adenocarcinoma and corresponding normal lung tissues (×400). A: The negative expression of DNMT1 in corresponding normal lung tissue; B, C: The cytoplasmic-nuclear expression of DNMT1 in lung squamous cell carcinoma (B) and adenocarcinoma (C); D: The membranous expression of β-catenin in corresponding normal lung tissue; E: The cytoplasmicnuclear expression of β-catenin in lung squamous cell carcinoma; F: The cytoplasmic expression of β-catenin in lung adenocarcinoma.
DNMT1在肺癌和癌旁正常肺组织中的表达
The expression of DNMT1 in lung cancer and corresponding normal lung tissues
| Group | Expression of DNMT1 | ||||
| Mean expression rate | Standard division | ||||
| Lung cancer tissue | 84 | 58.04% | 35.07% | 12.835 | <0.001 |
| Corresponding normal lung tissue | 84 | 6.88% | 10.26% | ||
DNMT1的表达与肺鳞癌和腺癌临床病理因素的关系
Relationships between DNMT1 expression and clinicopathologic characteristics of lung squamous carcinoma and adenocarcinoma
| Characteristics | Expression of DNMT1 | ||||||
| High expression ( | High expression rate | ||||||
| Gender | 5.626 | 0.018 | 0.262 | 0.017 | |||
| Male | 49 | 26 | 53.06% | ||||
| Female | 33 | 26 | 78.79% | ||||
| Age | 5.199 | 0.023 | -0.253 | 0.022 | |||
| <61 | 36 | 28 | 77.78% | ||||
| ≥61 | 45 | 24 | 53.33% | ||||
| Histological type | 11.192 | 0.001 | 0.365 | 0.001 | |||
| Squamous cell carcinoma | 37 | 16 | 43.24% | ||||
| Adenocarcinoma | 47 | 37 | 78.72% | ||||
| Differentiation | 4.641 | 0.031 | 0.235 | 0.031 | |||
| Well | 26 | 12 | 46.15% | ||||
| Moderate-poor | 58 | 41 | 70.69% | ||||
| Tumor size | 0.241 | 0.623 | 0.054 | 0.625 | |||
| <3 cm | 9 | 5 | 55.56% | ||||
| ≥3 cm | 75 | 48 | 64.00% | ||||
| Lymph node metastasis | 5.085 | 0.024 | 0246 | 0.024 | |||
| Yes | 35 | 27 | 77.14% | ||||
| No | 49 | 26 | 53.06% | ||||