:Did the cancer cells really disappear in the CR cases?
スポンサーリンク
概要
- 論文の詳細を見る
We report a series of 136 patients with advanced oral cancer who received preoperative concurrent chemoradiotherapy (CCRT) followed by surgery and who were studied clinically and histopathologically, and the indication of minimally invasive surgery was evaluated. The results and conclusions were as follows: 1. The CR (complete response) of the primary tumor was 60.3% and the overall response rate was 92.7%. Histological effects were Grade II b and above, i.e. effective, in 84.6% and Grade III, N, i.e. pathological CR, in 73 of 82 (89.0%) in CR cases. The CCRT was also very effective histologically, and a correlation was observed between clinical effects and histological effects. 2. The residual tumor grade (R Grade) in the resected specimen is considered to be useful as a prognostic factor. 3. Histological effects were satisfactory in good PR and CR cases on CCRT. In such cases, minimally invasive surgery is considered to be applicable even in advanced cases, and improvements in the postoperative QOL can be expected by preservation of the oral organs and functions.
- 一般社団法人 日本口腔腫瘍学会の論文
一般社団法人 日本口腔腫瘍学会 | 論文
- 進行口腔癌に対する逆行性超選択的動注化学療法, 放射線同時併用療法後の救済手術
- TS-1による化学療法と温熱放射線療法が著効した後発頸部リンパ節転移の1例
- 手術シミュレーションに基づく腫瘍分割摘出により顎骨を保存した得た下顎骨骨形成線維腫の1例
- 口腔癌における化学・放射線療法後の再発・二次再建に関する外科療法の検討
- 下顎骨再建 : 血管柄付遊離骨移植と遊離軟部組織移植の比較