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Pemetrexed/cisplatin 병합 2차 항암화학요법에 극적 반응을 보인 악성 흉막 중피종
이승민 ( Seung Min Lee ),고순영 ( Soon Young Ko ),서태호 ( Tae Ho Seo ),이정현 ( Jung Hyun Lee ),최승오 ( Seung Oh Choi ),이정근 ( Jeong Geun Lee ),김완섭 ( Wan Seop Kim ),이태훈 ( Tae Hoon Lee ),유광하 ( Gwang Ha Yoo ),이계영 ( K 대한결핵 및 호흡기학회 2007 Tuberculosis and Respiratory Diseases Vol.62 No.5
Malignant pleural mesothelioma (MPM) is a rare tumor that is difficult to clearly distinguish from an adenocarcinoma but usually has a poor prognosis. Numerous cytotoxic agents have been used in the primary treatment of MPM with limited success. A complete response is unusual and a partial response occurs in less than one-third of patients. Recently, a phase III trial showed that a combination of pemetrexed with cisplatin resulted in a significantly higher response rate and median survival time than with cisplatin alone. We encountered a case of a dramatic tumor response to pemetrexed/cisplatin combination chemotherapy in patients with MPM, which was resistant to the 1st-line gemcitabine/cisplatin therapy. After six cycles of pemetrexed/cisplatin combination chemotherapy, the tumor volume had decreased dramatically with complete symptom relief. There was no chemotherapy-related toxicity or scheduled violation. The patient is under maintenance chemotherapy with the same regimen. (Tuberc Respir Dis 2007; 62: 432-436)
이승민 ( Seung Min Lee ),이정현 ( Jung Hyun Lee ),황재준 ( Jae Jun Hwang ),이송암 ( Song Am Lee ),이정근 ( Jeong Geun Lee ),김완섭 ( Wan Seop Kim ),한혜승 ( Hye Seung Han ),이태훈 ( Tae Hoon Lee ),유광하 ( Gwang Ha Yoo ),이계영 ( 대한결핵 및 호흡기학회 2007 Tuberculosis and Respiratory Diseases Vol.63 No.2
기관 내 사구 종양은 매우 드문 종양이며 일반적인 사구 종양의 증상을 보이지 않다가 크기가 커진 이후에 호흡 곤란이나 객혈, 기침 등의 비특이적인 증상을 보이기 때문에 진단 및 치료가 지연될 수 있다. 따라서 비특이적인 호흡기 증상을 지속적으로 호소하는 환자의 경우 흉부 전산화단층촬영 및 기관지 내시경 등의 적극적인 검사가 필요할 것으로 사료된다. 본 저자들은 호흡 곤란을 주소로 내원한 58세 남자 환자에서 상부 기관 후벽에 발생한 사구 종양 1예를 경험하였기에 이에 대한 문헌 고찰과 함께 보고하는 바이다. A glomus tumor is composed of modified smooth muscle cells that are similar to those of the glomus body. Its occurrence in the trachea is quite rare. To our knowledge, only 20 cases of glomus tumor of the trachea have been reported worldwide and there has been only 1 case in Korea. We report one case of a 58-year-old man with dyspnea who had a glomus tumor in the upper trachea with a review of literatures. The chest CT scan and bronchoscopy demonstrated a 2.5 cm sized lobulated tumor at the posterior wall of the upper trachea. It had an elongated shape with a broad base and with a highly vascularity. A simple resection of 3 levels of the trachearing was with a tumor and end-to-end anastomosis performed. Microscopic and immunohistochemical staining of the tumor revealed the characteristics of a glomus tumor. (Tuberc Respir Dis 2007; 63: 183-187)