Autor: |
Aliev II, Guliaev AV, Pravosudov IV, Karachun AM |
Jazyk: |
ruština |
Zdroj: |
Voprosy onkologii [Vopr Onkol] 2012; Vol. 58 (2), pp. 203-6. |
Abstrakt: |
The short-term treatment results of 91 patients with locally advanced rectal cancer are presented. All patients received surgical treatment and neoadjuvant chemotherapy. The chemoradiotherapy effect was evaluated by comparison of pre- and post-therapeutic MRI data. MRI data was also compared with post-operation tumor morphology data. In 23% of resected tumor samples complete tumor regression was evident, in 47.2% of cases partial regression was revealed. Lymph node metastases were found in 21.9% of cases. The discrepancy in MRI and morphology data can be explained by the limited ability of MRI in differentiation between viable tumor, fibronecrotic tissue and inflammatory reaction after chemoradiotherapy. |
Databáze: |
MEDLINE |
Externí odkaz: |
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