http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Nd : YAG 레이저와 Microdrill을 이용한 내시경적 누낭비강문합술
나경수,나한조 朝鮮大學校 附設 醫學硏究所 1996 The Medical Journal of Chosun University Vol.21 No.2
Recently, with development of endoscopic surgery, different surgical lasers and surgical methods have been reported with varying success rates. Endoscopic laser lacrimal surgery can be performed as a less-invasive method than conventional lachmal surgery, but the success rates of this methods are lower than conventional methods. This technique avoided a cutaneous scar and caused less surgical trauma and bleeding than those seen in conventional lacrimal surgery, shortened postoperative recovery time and lessened postoperative pain. The use of Nd:YAG laser and microdrill assisted endoscopic dacryocystorhinostomy is minor modification in surgical technique and provided an excellent medium for surgery. Since May 1, 1995, we have successfully performed 12 cases of nasolacrimal duct obstruction with this method. We report our surgical outcomes with brief references.
후두 및 하인두 편평세포암종에서 E-cadherin의 면역조직화학적 발현
도남용,나한조,이도용,허준,최지윤,이홍영,임성철 조선대학교 2000 The Medical Journal of Chosun University Vol.25 No.2
Background and Objectives : The cell-cell adhesion molecule E-cadherin is necessary for the maintenance of the epithelial cellular structure. We were designed to confirm the significance of E-cadherin as a marker for differentiation and invasiveness of squamous cell carcinoma of the larynx and hypopharynx. Materials and Methods : Our study was investigated for the immunohistochemical expression of the epithelium-specific cell adhesion molecule E-cadherin in formalin fixed paraffin embedded tissue specimen of 32 cases of squamous cell carcinoma of larynx and hypopharynx. Results : The positive expression of E-cadherin was 56.3%(18 cases) in squamous cell carcinoma of the larynx and hypopharynx. Decreased E-cadherin expression was a stastistically significant correlation with a increased grade of lymph node stage and clinical stage. Reduced expression was seen in the large tumor size and poorly differentiated tumors, but these result was not statistically significant. Conclusion : The expression of E-cadherin may be related with progression of squamous cell carcinoma of the larynx and hypopharynx. But these correlation were not sufficient for the prognostic indicators in squamous cell carcinomas of the larynx and hypopharynx.
두경부 악성종양에 대한 MBD 유도화학요법의 임상적 고찰
김승찬,나한조 朝鮮大學校 附設 醫學硏究所 1992 The Medical Journal of Chosun University Vol.17 No.1
40 patients with head and neck cancer received the induction chemotherapy with methotrexate, bleomycin and cis-platinum (MBD) between January, 1988 and December, 1991. The results were as follows. 1) Among a total of 40 cases, 26 cases(65%) showed objective remission(complete remission 3cases, partial remission 23 cases). 2) Remission rates related to various primary tumor sites revealed that the oral cavity and larynx had relatively higher remission rate followed by the hypopharynx, the oropharynx and the nasopharynx. 3) There was no significant difference in the response rate according to patient characteristics such as primary tumor site, the degree of differentiation of tumor cells or stage of tumor. 4) This regimen (MBD) of induction chemotherapy produced only mild toxic reactions such as nausea and vomiting, mucositis and diarrhea, leukopenia and thrombocytopenia, ototoxicity, and nephrotoxicity. These reactions were easily controlled.