http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
구자홍 대한영상의학회 1997 대한영상의학회지 Vol.36 No.1
경화성 간세포암(sclerosing hepatocellular carcinoma)은 성인에서 발생하는 원발성 간암종의 드문 형태로서 B형 간염 및 간경변증과 관계가 적다. 병리 조직학적으로 간세포 또는 담관 상피세포를 닮은 종양 세포로 구성되며, 종양 세포들 주위의 치밀하고 풍부한 섬 유화가 특징이다. 저자들은 나선식 CT를 이용하여, 종양 세포에 의한 동맥기 조영증강과 풍 부한 섬유화에 의한 지연기 조영증강을 보여 혈관종, 혹은 고혈관성 전이암과 유사한 조영 증강 양상을 보인 경화성 간세포암 1예를 경험하였기에 보고한다. Sclerosing hepatocellular carcinoma is a rare primary hepatocellular neoplasm which is not associated with hepatitis type B and liver cirrhosis. It is characterized by intense fibrosis in which the tubular neoplastic structures are embedded. The authors report a case of sclerosing hepatocellular carcinoma which mimics hemangioma or hypervascular metastatic tumor and on spiral CT shows early enhancement of the cellular component and delayed enhancement of the fibrotic component.
구자홍,조갑호,김공수,Gu, Ja-Hong,Jo, Gap-Ho,Kim, Gong-Su 대한흉부심장혈관외과학회 1991 Journal of Chest Surgery (J Chest Surg) Vol.24 No.11
We have experienced fourteen patients of esophageal perforation at the department of thoracic and cardiovascular surgery, Chonbuk National University Hospital during the period from mar. 1980 to Oct. 1990. The ratio between male and female patients was 5 : 9, and their age ranged from 22 years to 69 years. The causes of th eesophageal perforation were iatrogenic in 6 cases, foreign body 5 cases, diverticulitis 2 cases, and postpneumonectomy 1 case. The locations were cervical esophagus in 2 cases, upper thoracic in 2 cases, mid-thoracic 4 cases, and lower thoracic 6 cases. The underlying diseases associated with perforation were lye stricture, diverticulum, achalasia, and postpneumonectomy empyema. The treatments were supportive in 6 cases and combined with surgical measures in 8 cases. surgical measurs were as follows : incision and drainage in 2 cases, esophagectomy with esophagogastrostomy 3 cases, esophagocardiomyotomy with partial fundoplication in 1 case, simple closure with myoplasty and thoracoplasty 1 case, and empyema drainage and gastrostomy 1 case. There was no mortality.
具滋弘 대한교통학회 1983 大韓交通學會誌 Vol.1 No.1
本 研究는 1980年 Moses-Anas에 의해 提案된 「混成로-짓模型」의 有效性을 서울市의 出動通行實態 資料를 利用하여 檢證하기 위한 것으로, 「混成로-짓模型」에 의한 推定結果와 「專統的로-짓模型」에 의한 推定結果를 統計的 觀點에서 相互 比較하였다. 利用된 資料는 1981年 6月 10日부터 6月 16日까지 一週日間의 出動通行實態資料이며 調査標本數는 約 2000 餘標本이었다. 「混成로-짓模型」에 의한 推定結果는 「傳統的로-짓模型」에 의한 경우보다 統計的으로 優越한 것으로 나타났으며, 特히 通行時間 및 通行費用에 대한 選擇確率의 彈力性은 「混成模型」에 의해 推定된 結果가 더욱 合理的인 것으로 判明되었다.
구자홍,임현철,송순영,백정환,김용수,고병희,조온구,박충기,박문향 대한영상의학회 1996 대한영상의학회지 Vol.35 No.1
Purpose : Hepatoid adenocarcinoma of the stomach is a variant of gastric carcinoma with both adenocarcinoma and hepatocellular carcinomatous differentiations. Until recently, few reports had been published. The purpose of this study was to evaluate the radiologic characteristics of eleven hepatoid adenocarcinomas of the stomach as well as patterns of metastasis. Materials and Methods : Eleven pathologically proven cases of hepatoidadenocarcinoma of the stomach were retrospectively reviewed. Radiologic studies available were CT in eightpatients, abdominal ultrasonography in ten, upper GI series in seven, and hepatic angiography in two. Pathologicand radiologic characteristics of these lesions, patterns of metastasis, if present, and labolatory data(AFP and CEA) were evaluated. Results : Tumors were seen in the antrum and body in five patients, in the antrum in five, and in the body of the stomach in one. Six tumors were classified as Borrmann type 3, four as Borrmann type 2, and one as Borrmann type 4. Nine cases showed hepatic metastasis. Portal vein thrombosis was present in three cases ;two were accompanied by multiple liver metastasis and the other had portal venous thrombosis. Lymph nodemetastasis was identified in 11 cases ; N1 in five, N2 in five, and extensive retroperitoneal paraaortic and leftsupraclavicular lymphadenopathy in one. Angiography showed hypervascular metastatic liver masses in two cases. There was no evidence of metastasis to the mesentery, omentum, and peritoneum. Serum AFP was elevated in tencases(mean:24752.2 ; median:4230ng/ml). Conclusion : Radiologic findings of hepatoid adenocarcinoma of the stomach appear similar to those of non-hepatoid adenocarcinoma. However, elevation of AFP and early liver metastasis without peritoneal metastasis is suggestive of hepatoid adenocarcinoma of the stomach.
구자홍 대한영상의학회 1995 대한영상의학회지 Vol.32 No.5
A 21-year-old woman presented with productive cough and hemoptysis. Chest radiograph shows a large thin-walledcystic lesion with an air-fluid level in medial portion of the left lower lung zone and opacity in paravertebralarea of the right lower lung zone. Chest CT scan shows a thin-walled cavitary lesion in the posterior basalsegment of left lower lobe with an air-fluid level. Area of consolidation containing air-filled cysts was alsoobserved in medial aspect of right lower lobe. Selective angiogram obtained from aberrant artery arising fromdescending abdominal aorta shows two main branches of the artery supplying bilateral pulmonary lesions.