| Literature DB >> 30037376 |
Yuhuan Zhao1, Donglai Chen2, Yongbing Chen1.
Abstract
The incidence and mortality of lung cancer rank top in China. One important factor is the occurrence of metastasis. With the development of science technology, the effect of surgical treatment on lung cancer is improved. Moreover, the use of targeted therapy has achieved a new height for the treatment of lung cancer. However, the recurrence rate remains high even the tumor was completely resected at early stage. The occurrence of lymph node micrometastasis is considered as one of the plausible explanations. The difficulty indetecting micrometastasis has been greatly reduced. Although studies dig deeper into the lymph node micrometastasis, there are still some controversies including the selection of surgical procedures, the pathological staging and prognosis about patients with lymph node micrometastasis. This review manages to generalize the latest research progress of lymph node micrometastasis. .Entities:
Keywords: Lung neoplasms; Lymph node; Micrometastasis
Mesh:
Substances:
Year: 2018 PMID: 30037376 PMCID: PMC6058655 DOI: 10.3779/j.issn.1009-3419.2018.07.08
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
微转移的检测方法及标记物
Detection methods and markers for micrometastasis
| Detection method | Markers | Effects |
| PCR: polymerase chain reaction; LUNX: lung-specific X protein; MUC1: mucin 1; hTERT: human telomerase reverse transcriptase; IHC: immunehistochemistry; CK: cytokeratin; FCM: flow cytometry; EpCAM: epithelial cellular adhesion molecule. | ||
| PCR | LUNX, MUC1, hTERT | High sensitivity, high specificity |
| IHC | CK, AE1/AE3, Ber-EP4 | Low specificity, convenient |
| FCM | - | Low sensitivity |
| Cellsearch | CD45, EpCAM | High sensitivity, high specificity, high cost |
| Western blot | - | High sensitivity, high specificity |
近十年肺癌淋巴结微转移的研究汇总
Summary of the research in lymph node micrometastasis of lung cancer in recent ten years
| Author | No. of cases | Method | Marker | Detection rate | Prognostic relevance |
| OS: overall survival; DFS: disease free survival; RR: recurrence rate. | |||||
| Rena | 87 | IHC | AE1/AE3 | 2.70% | No significance |
| Yamashita | 117 | IHC | cytokeratin | 29.1% | OS↓ |
| Rusch | 1, 047 | IHC | cytokeratin | 22.4% | DFS、OS↓,RR↑ |
| Dai | 49 | RT-PCR | FHIT | 22.0% | DFS、OS↓,RR↑ |
| Martin | 502 | IHC | AE1/AE3 | 14.0% | No significance |
| Dai | 235 | IHC | AE1/AE3 | 37.0% | DFS、OS↓,RR↑ |