| Autor: |
M. A. Agapov, D. A. Krivonosova, E. Semina, V. V. Kakotkin, T. N. Garmanova, D. R. Markaryan |
| Rok vydání: |
2021 |
| Zdroj: |
Surgical practice. :68-80 |
| ISSN: |
2223-2427 |
| DOI: |
10.38181/2223-2427-2021-4-68-80 |
| Popis: |
The aim of this work was to study the role and relationship of the levels of the components of the urokinase system with lymphogenous metastasis in patients with colorectal cancer.Materials and methods: the study was carried out on the basis of the Medical Scientific and Educational Center of the Moscow State University named after M.V. Lomonosov from 2019 to 2021. The study included healthy donors (control group) and patients with a verified diagnosis of stage I-III colorectal cancer in accordance with the inclusion criteria; all patients underwent surgical resection of the primary tumor with lymphadenectomy of the appropriate level. All patients underwent determination of the level of uPA and uPAR in blood serum before surgery. We also analyzed the clinical and demographic data of the patients, as well as the pathomorphological characteristics of the tumor.Results. The study included 7 healthy donors and 49 patients with stage I-III colorectal cancer. The average level of serum urokinase in the control group was 2.7±1.04 ng / ml, in the study group – 4, 15±1.9 ng / ml (p = 0.071), the level of the urokinase receptor in the control and study groups was 1.36 ±0.8 ng / ml vs 3.22±2.06 ng / ml (p = 0.05). The average level of serum urokinase in patients without and with lesions of lymph nodes was 3.4±1.4 ng / ml and 4.4±2.3 ng / ml (p = 0.068).Conclusion. There is a tendency to an increase in the level of components of the urokinase system in the peripheral blood in patients with colon neoplasms in the preoperative period, depending on the presence of metastatic lesions of regional lymph nodes, which indicates the need for further research in this area. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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