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전영준(Young June Jeon),안성훈(Sung Hoon Ahn),박승국(Soong Kook Park) 대한소화기학회 1981 대한소화기학회지 Vol.13 No.2
N/A 371 cases of upper gastrointestinal bleeding were observed with endoscopy from March 1977 to February 1981. The following results were obtained. I. The ratio of male and female was 5.4:1. The age was frequent at the 5 th and 6 th decades. 2. The lesions of bleeding were revealed peptic ulcer(43.4%), esophageal varices(15.4%), gastritis (14%). 3. Presenting signs of upper G-I bleeding were hematemesis(two-third of total cases) and melena(one-third of total cases). 4. Severity of bleeding were massive in most of cases(75%). 5. Suspected agents of bleeding were cold remedy or analgesics including aspirin, and alcohol and herb medicine. The overall mortality was 9.4%. The death was high in esophageal varices, due to iinr nntrnllahla hleeBincr.
정치영 ( Chi Young Jung ),심상우 ( Sang Woo Shim ),박창권 ( Chang Kwon Park ),권건영 ( Kun Young Kwon ),전영준 ( Young June Jeon ) 대한결핵 및 호흡기학회 2011 Tuberculosis and Respiratory Diseases Vol.71 No.5
Lymphoepithelioma-like carcinoma (LELC) of the lung is a very rare tumor. Originally described in the nasopharynx as lymphoepithelioma, this carcinoma has also been found in the stomach, esophagus, thymus, cervix, urinary bladder, skin, and salivary glands. Histologically, it is an undifferentiated carcinoma that has a syncytial appearance with tumor cells and is infiltrated by numerous lymphocytes, macrophages, and plasma cells. LELC of the lung occurs more commonly in Asians, particularly Chinese. Many studies have reported the association between Epstein-Barr virus (EBV) and LELC of the lung in Asian patients. A 45-year-old man had a solitary pulmonary nodule on a routine chest X-ray examination. As a malignant tumor was suspected, surgical resection was performed to establish the correct diagnosis. The pathology of the excised tumor demonstrated LELC of the lung. This is the first report of LELC of the lung in Korea.
전재훈(Jae Hoon Jeon),전영준(Young June Jeon),송홍석(Hong Suck Song) 대한내과학회 1990 대한내과학회지 Vol.39 No.1
N/A Serum copper levels have been found to be elevated in the presence of certain neoplastic process such as leukemia, Hodgkin's disease, malignant lymphoma, sarcoma, lung cancer, cervical cancer, and carcinoma of the digestive tract. It was found to be of great value in assessing the disease activity, prognosis, and therapy in these patients. From November 1987 to March 1989, the serum copper levels were checked by a plasma scanner of Labtann in previously untreated, pathologically confirmed cancer patients; stomach cancer in 73, hepatoma in seven, colorectal cancer in 12, esophageal cancer in four, lung cancer in 38, leukemia in nine, non-Hodgkin's lymphoma in 13, and normal control in 161. 1) In the normal controls, seurm copper levels were not different betwen sexes but significantly higher values were found in those in their, 50's (90.9±64.8 μg/ml) than in those in their 40's (66.6±22.0 μg/ml) (p<0.01) and 30's (66.0±35.4 μg/ml) (p<0.025). 2) Mean serum copper levels showed significantly higher values in stomach cancer (108.8±45.9 μg/ml), colorectal cancer (125.5±50.6 μg/ml), lung cancer (141.4±68.9 μg/ml), leukemia (133.5±71.5 μg/ml), Non-Hodgkin's lymphoma (147.0±48.5μg/ml) (p<0.0005), and in hepatoma (114.7±63.6 μg/ml) and esophageal cancer (122.0±34.5 μg/ml) (p<0.025) than that of nor mal control (75.4±46.3 μg/ml). 3) In stomach cancer the mean serum copper level differed significantly between stage IA vs. IIIA, stage II vs. IIIB(p<0.05). and stage II vs. IIIA and IU(p<0.025), but its difference was not related to the status of lymph node or distant metastasis, and there were no significant differences between pre-and post-operative values (98.0 vs. 119.2 μg ml) in curatively resected patients. 4) In lung cancer, serum copper level was not different between small cell carcinoma (161.7±84.2 μg/ml) and non-smal cell carcinoma (13.1±63.8 μg/ml), stage IIIA (128.1±70.7 μg/ml), stage IIIB (140.1±72.8 μg/ml) and stage IV (146.3±74.7 μg/ml). These data suggest that serum copper levels can be an useful parameter in assessing various malignancies, but there was no clinical significance to predict prognosis and response to therapy.
박순효 ( Sun Hyo Park ),전영준 ( Yong June Jeon ),권건영 ( Kun Young Kwon ),한승범 ( Seung Beom Han ) 대한결핵 및 호흡기학회 2007 Tuberculosis and Respiratory Diseases Vol.63 No.1
The spontaneous regression (SR) of cancer is defined as the complete disappearance of a malignant disease without adequate treatment. SR is a very rare biological event, particularly in a pulmonary sarcoma. We report the first documented case of an endobronchial sarcoma that regressed spontaneously in Korea. We encountered a rare case of a 72-year-old woman with an undiagnosed intrapelvic cystic mass, who presented with a smooth surfaced endobronchial tumor obstructing the orifice of the right lower lobe bronchus on a bronchoscopic examination. She had a prior history cervical cancer and adenocarcinoma in the right middle lobe lateral segment of her lung for which she had undergone radiation therapy. The tumor was diagnosed as an endobronchial sarcoma by the histopathology findings and immunohistochemistry. It was unclear if the tumor was a primary sarcoma of the lung or a metastatic lesion of an intrapelvic cystic mass because she refused a diagnostic exploratory laparotomy. Two months later, obstructive pneumonia of the right lower lobe with parapneumonic effusion developed with fever above 38.5℃ for 10 days. After recovering from pneumonia, she was followed up regularly in the outpatient clinic without any specific treatment. One year later after treating the obstructive pneumonia, the follow-up bronchoscopy revealed complete SR of endobronchial sarcoma. It is believed that the obstructive pneumonia accompanied by fever above 38.5℃ for 10 days might have played a role in this SR. (Tuberc Respir Dis 2007; 63: 94-99)
결핵성 파괴폐의 흉부 전산화단층촬영 소견 및 폐기능과의 상관관계
채진녕 ( Jin Nyeong Chae ),정치영 ( Chi Young Jung ),심상우 ( Sang Woo Shim ),노병학 ( Byung Hak Rho ),전영준 ( Young June Jeon ) 대한결핵 및 호흡기학회 2011 Tuberculosis and Respiratory Diseases Vol.71 No.3
Background: A tuberculous destroyed lung is sequelae of pulmonary tuberculosis and causes various respiratory symptoms and pulmonary dysfunction. The patients with a tuberculous destroyed lung account for a significant portion of those with chronic lung disease in Korea. However, few reports can be found in the literature. We investigated the computed tomography (CT) findings in a tuberculous destroyed lung and the correlation with lung function. Methods: A retrospective analysis was carried out for 44 patients who were diagnosed with a tuberculous destroyed lung at the Keimyung University Dongsan Hospital between January 2004 and December 2009. Results: A chest CT scan showed various thoracic sequelae of tuberculosis. In lung parenchymal lesions, there were cicatrization atelectasis in 37 cases (84.1%) and emphysema in 13 cases. Bronchiectasis (n=39, 88.6%) was most commonly found in airway lesions. The mean number of destroyed bronchopulmonary segments was 7.7 (range, 4~14). The most common injured segment was the apicoposterior segment of the left upper lobe (n=36, 81.8%). In the pulmonary function test, obstructive ventilatory defects were observed in 31 cases (70.5%), followed by a mixed (n=7) and restrictive ventilatory defect (n=5). The number of destroyed bronchopulmonary segments showed a significant negative correlation with forced vital capacity (FVC), % predicted (r=?0.379, p=0.001) and forced expiratory volume in one second (FEV1), % predicted (r= ?0.349, p=0.020). After adjustment for age and smoking status (pack-years), the number of destroyed segments also showed a significant negative correlation with FVC, % predicted (B=?0.070, p=0.014) and FEV1, % predicted (B=?0.050, p=0.022). Conclusion: Tuberculous destroyed lungs commonly showed obstructive ventilatory defects, possibly due to bronchiectasis and emphysema. There was negative correlation between the extent of destruction and lung function.