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위점막에서 조직화학적 및 면역조직화학적 염색을 이용한 Helocibaxter pylori 의 검출
백종철(Jong Cheul Baek),강헌석(Heon Seok Kang),이숭(Soong Lee),명재일(Jae Il Myung),김완(Wan Kim),박창수(Chang Soo Park) 대한내과학회 1997 대한내과학회지 Vol.53 No.5
N/A logic test (ELISA, BIO-RAD GAP method), histochemical stain (Warthin-Starry silver stain), immunohistochemical stain (Avidin biotin conjugate method, ABC method) were performed to identify the presence of H. pylori infection. H. pylori infection was defined that 2 of 3 studies were positive. Results: Positive result to H. pylori infection by serologic test, Warthin-Starry silver stain and immunohistochemical stain were 82% (28/34 cases), 65% (22/34 cases), 68% (23/34 cases). Sensitivity and specificity were 68%, 20% in serologic test, 95%, 83% in Warthin-Starry silver stain, 100%, 100% in immunohistochemical stain. Correlation among these tests was best between Warthin-Starry silver stain and immunohistochemical stain. Conclusion: By the above results, we can conclude that histochemical stain and immunohistochemical stain are the most accurate diagnostic method to identify the infectivity of R. pylori.
김용록,김완,오봉석,이숭,김윤미,백종철,명재일,강헌석 대한내과학회 1997 대한내과학회지 Vol.53 No.2
Intrabronchial nerilemmoma is very rare disease. Neurilemmoma has been thought to arise from schwann cell, has been reported to occur in almost any anatomic location. The incidence of primary neurogenic tumors of the lung has been estimated to be 0 to 2 percent of all lung tumors. These tumors are predominantly(75%) associated with neurofibromatosis of von Recklinghausen's disease. To our knowledge, no case of benign solitary endobronchial neurilemmoma has been reported in Korea. This paper presents a case of benign solitary endobronchial neurilemmoma with a brief review of the pertinent literature. A 19 year old female visited our medical hospital with the symptoms of chest discomfort and pain. Bronchoscopy and chest CT scan revealed a mass on the left upper 1obar bronchus. Left upper lobectomy was performed successfully and histological section revealed a neurilemmoma.