EFFECT OF THE EXTENT OF MEDIASTINAL LYMPHODISSECTION ON THE RESULTS OF COMBINED MODALITY TREATMENT FOR STAGE IIIA (N2 ) NON-SMALL CELL LUNG CANCER
Short-and long-term results of combined modality treatment with systematic (n=60) and selective (n=51) mediastinal lymphodissection were compared in 111 patients with IIIA(N2 ) stage non-small lung cancer taking into account the tumor site, histological pattern of the tumor and the extent of radical...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Russian Academy of Sciences, Tomsk National Research Medical Center
2016-02-01
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| Series: | Сибирский онкологический журнал |
| Subjects: | |
| Online Access: | https://www.siboncoj.ru/jour/article/view/211 |
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| Summary: | Short-and long-term results of combined modality treatment with systematic (n=60) and selective (n=51) mediastinal lymphodissection were compared in 111 patients with IIIA(N2 ) stage non-small lung cancer taking into account the tumor site, histological pattern of the tumor and the extent of radical surgery. The recurrence-free survival rate was significantly higher in patients with squamous cell lung cancer who underwent systematic lymphodissection than in patients who underwent selective lymphodissection. The median disease progression-free survival was 31 months and 14.5 months and the overall 5-year survival rates were 43,4 % and 16 %, respectively (p<0,05). A significant increase in recurrence-free and overall 5-year survival rates was observed in group I patients with cancer of the left lung as compared to that observed in group II patients. Selective mediastinal lymphodissection may be the operation of choice in patients with stage IIIA(N2 ) non-small cell lung cancer and in patients with cancer of the right lung who received combined modality treatment including adjuvant radiation therapy. |
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| ISSN: | 1814-4861 2312-3168 |