皮膚悪性腫瘍におけるMRIの診断的意義の検討
スポンサーリンク
概要
- 論文の詳細を見る
For surgical treatment of malignant tumors, it is important to clarify the depth and area of invasion of tumors and the relation to surrounding normal tissues such as adipose tissue, muscles and bones in addition to the histological diagnosis of the tumors before operation. For this purpose we clinically evaluated a magnetic resonance imaging (MRI) for diagnosing skin tumors. A MRI, SIGNA (GE), whic analyzes the tumors by a spin echo method (TR 1500, TE 20) was used in this study, and 29 slices of MRI in a tumor were accumulated crossing those tumors. The usefulness of three dimensional presentation of skin tumors performed by the MRI data was also discussed. For three dimensional presentation, VoxelflingerTM was applied and those images were compared with cross section of those tumors during operation and histological specimens. We applied the MRI examination on patients with malignant melanoma, malignant fibrous histiocytoma, fibrosarcoma and squamous cell carcinoma of skin.The MRI was a very useful tool to clarify the depth and area of invasion of malignant tumors and the relation to surrounding normal tissues. The effects of MRI was most remarkable when applied onpatients with malignant melanoma of soles. Three dimensional presentation obtained from the MRI data was also useful to know three dimensional condition of those tumors but it seems still to have limitation because of the analytical software of the computer. In conclusion, we suggest that MRI should be the imaging modality of choice in evaluating skin tumors especially of the extremities, and three-dimensional analysis will be beneficial as well as that of using slice images in the future.
- 日本皮膚悪性腫瘍学会の論文
著者
-
郡司 裕則
福島県立医科大学皮膚・科形成外科診療班
-
金子 史男
福島県立医科大学
-
小野 一郎
福島県立医科大学医学部皮膚科
-
金子 史男
福島県立医科大学皮膚科学教室
-
長谷川 隆哉
福島県立医科大学皮膚科学教室
関連論文
- 2. 創傷治癒におけるサイトカインの役割 (形成外科・最近のトピックス)
- ウシ tipe I collagen ゲルのヒト由来線維芽細胞播種モデルにおける研究 -epidermal growth factor, basic fibroblast growth favtor, transforming growth factor β1の影響について-
- 各種サイトカインの人由来線維芽細胞含有 Collagen ゲル収縮に与える影響に関する研究
- 顔面および頸部の扁平母斑に対するルビーレーザーによる治療の有効性
- 福島医大における複数科の協力による顔面骨骨折の治療 : 特に頬骨骨折について (自信を持って勧められる我が科の最新医療技術)
- 浅側頭動脈系を血管柄とする有毛皮弁を用いた頭皮欠損の再建法
- トラニストが線維芽細胞のTGFβ_1, コラーゲン, コラゲナーゼ産生に与える影響に関する実験的研究
- 皮膚の色素異常症に対するルビーレーザー療法の効果 (自信を持って勧められる我が科の最新医療技術)
- 縫合創および熱傷・皮膚潰瘍創に対する Hydrocolloid 被覆材(HCD-02)の有用性の検討
- 創傷治癒におけるサイトカイン・増殖因子の果たす役割についての研究