• Journal of Chest Surgery
• /
• 제21권4호
• /
• pp.793-796
• /
• 1988

Pulmonary sequestration is an unusual congenital malformation characterized by the presence of nonfunctioning lung tissue which usually has no communication with the normal bronchial tree and receives its blood supply from an anomalous systemic artery. We present a case of extralobar pulmonary sequestration experienced recently. The patient was 13 month old female with a complaint of fever, coughing and tachypnea. Chest film showed large homogeneous opacity in left lower lung field. At operation, a homogeneous mass was located between the left upper lobe and lower lobe, measuring 4X6X5cm in dimension. The aberrant artery was originated from the descending thoracic aorta, 1 cm in length and 3 mm in diameter. After division and ligation of the aberrant artery, sequestrectomy and lingular segmentectomy was done due to abscess formation. The postoperative course was smooth. She was discharged on postoperative thirteenth day.

• Journal of Chest Surgery
• /
• 제38권9호
• /
• pp.652-655
• /
• 2005

폐실질내 과오종에 비해 기관지 내 과오종은 드문 질환으로 폐실질 내 과오종이 우연히 발견되는 것에 비해 기관지 내 과오종은 기관지 폐색에 의한 증상이 유발되어 발견되는 경우가 많다. 47세 남자가 한 달간의 기침을 주소로 내원하였다. 기관지 내시경에서 좌상엽 전구역을 페쇄하고 있는 과오종이 발견되었으며 좌상엽전구역 절제술로 제거되었다. 저자들은 좌상엽 전구역 절제술로 제거된 기관지내 과오종을 경험하여 보고하는 바이다.

• Journal of Chest Surgery
• /
• 제37권2호
• /
• pp.184-187
• /
• 2004

식도와 폐에 동시성 중복암이 발생하는 경우는 드물다. 우폐 하엽과 흉부 식도에 원발성 편평상피세포암이 발생한 75세 남자 환자에 대해 우폐 하엽 절제술과 Ivor Lewis 술식을 동시에 시행하였다. 좌폐 상엽의 편평상피세포암으로 좌폐 상엽 절제술을 시행했던 69세 남자 환자에서 4개월 후 흉부 식도에 발생한 편평상피세포암에 대해 Ivor Lewis 술식을 시행하였다. 상기 2명의 환자는 수술 후 각각 10개월, 24개월째이며 재발 없이 잘 지내고 있다. 저자들은 식도와 폐에 발생한 동시성 중복암 2예에 대해 완전 절제를 시행하여 좋은 결과를 얻었기에 문헌고찰과 함께 보고하는 바이다.

• Journal of Chest Surgery
• /
• 제36권11호
• /
• pp.874-877
• /
• 2003

괴사성 기관지 국균증은 대부분 면역 기능이 저하된 환자에서 발생하며 국균이 기관지 상피를 침범하여 기관지 내에 종괴나 협착을 유발하는 질환이다. 당뇨병이 있는 78세 남자가 호흡곤란과 기침을 주소로 내원하여 시행한 단순 흉부 X-선 촬영과 흉부 전산화 단층 촬영 결과 좌상엽 기관지를 완전히 막고 있는 종괴와 좌상엽의 허탈이 발견되었고, 기관지 내시경을 통한 생검 결과 만성 염증 소견을 보였다. 확진과 치료를 위해 시험적 개흉술을 통해 좌상엽 소매 절제술을 시행하였고 치종 조직검사 상 괴사성 기관지 국균증으로 진단되었다. 저자들은 당뇨병이 있는 고령의 환자에서 발생한 괴사성 기관지 국균증 1예를 문헌 고찰과 함께 보고하는 바이다.

• Journal of Chest Surgery
• /
• 제27권9호
• /
• pp.804-807
• /
• 1994

Pulmonary sequestration is an unusual congenital malformation characterized by the presence of nonfunctioning lung tissue which usually has no communication with the normal bronchial tree and receives its blood supply from an anomalous systemic artery. Extralobar form is a very rare congenital malformation. We have experienced a 54 year old female patient with a mass in the upper lobe complaining of cough and blood tinged sputum. A triangular shaped mass was located in the left upper lobe, medially. The arterial blood supply were from the thoracic aorta and the pulmonary artery but there was no the tracheobronchial communication. The venous drainage was through the pulmonary vein. The mass was confirmed as extralobar pulmonary sequestration associated with a pericardial defect.

• Journal of Chest Surgery
• /
• 제17권3호
• /
• pp.497-504
• /
• 1984

The malignant germ cell tumor found in the gonad can originate in the anterior mediastinum. Endodermal sinus tumor[Yolk sac tumor] is a kind of malignant germ cell tumor and is derived from extra-embryonic mesoderm. We experienced a case of primary mediastinal endodermal sinus tumor occurred in 22 year old male patient. His chief complaint was anterior chest pain for 2 days. The tumor located in the anterior mediastinum and invaded upper lobe of the deft lung and pericardium. A left upper lobe resection including phrenic nerve and pericardium was performed and the tumor in the anterior mediastinum was excised. The patient has been treated with combination chemotherapy[Cis-platinum, Vincristine, Actinomycin-D, & Cyclophosphamide} and followed up for 4 months with partial remission.

• The Korean Journal of Physiology
• /
• 제3권1호
• /
• pp.33-44
• /
• 1969

Electoromyographic studies were performed on the action of the muscles of the temporomandibular joints following exfoliation of the deciduous teeth. The subjects examined, being 50 children. between the age of 6 and 13 years, divided into 5 groups. They were; 1) Deciduous dentition were complete in the first group. 2) Deciduous incisors were missing in either upper or lower jaw in the second group. 3) Deciduous canine and molars were missing in the left side of either upper or lower jaw in the third group. 4) Deciduous canine and molars were missing in the right side of either upper or lower jaw in the fourth group. 5) Permanent dentition completed in the fifth group(except third molars). Electromyogram was recorded with 4 channel polygraph (Grass model VII modified for 7P3). Electrodes which were the cup-typed gold discs, 9 millimeters in the diameter, were located on the anterior, middle and posterior lobes of the temporal muscles, and also on the superficial and deep layers of the masseter muscles. Paired electrodes were held by electrode cream so that they were pressed on the skin surface at right angle, adhesive tape being used to anchor them. The distance of the pair electrodes was about 5 millimeters. The results obtained were as follow: 1) In rest position of mandible; All groups showed slight, electrical activities in the muscles involved, but in the middle lobe of temporal muscle they were slightly higher. 2) In molar occlusion of mandible; High activity-anterior lobe of temporal muscle and superficial layer of masseter muscle. Moderate activity-deep layer of masseter muscle. Low activity-middle and posterior lobes of masseter muscle. There were no differences among the first, the second and the fifth groups. In the third group the muscle activity was weaker than that of the right, and in the fourth group opposite characteristics was revealed. 3) In incisal bite of mandreble; Hight activity-superficial layer of masseter muscle. Modertae activity-deep layer of masseter muscle. Low activity-anterior, middle and posterior lobes of temporal muscle. The first, the third, the fourth and the fifth groups showed no differences but the second group showed less activity than those of others. 4) In protrusion of mandible; High activity-deep layer of masseter muscle Moderate activity-superficial layer of masseter muscle. Low activity-anterior, middle and posterior lobes of temporal muscle. In the first, the fourth and the fifth groups, there were no differences in the activities, but the second group showed less activity than the others. 5) In retrusion of mandible; High activity-deep layer of masseter muscle. Moderate activity-superficial layer of masseter muscle. Low activity-anterior, middle and posterior lobes of temporal muscle. In the first, the third, the fourth and the fifth groups, there were no differences but the second group showed less activity than the others. 6) In lateral excursion of the mandible (either direction); High activity-posterior lobe of temporal muscle. Moderate activity-anterior and middle lobes of temporal muscle. Low activity-superficial and deep layers of masseter muscle. The muscle action potentials were weaker than those of the right side in the third group and vice ver'sa in the fourth group. 7) In chewing movement; Temporal muscle activities were higher than those of masseter, especially in the middle lobe of temporal muscle the activity was highest. Right side muscle activities were higher than those of the left in the third group and, on the contrary, the left side was dominant over the right in the fourth group.

• Journal of Chest Surgery
• /
• 제36권11호
• /
• pp.846-851
• /
• 2003

배경: 좌상엽에 발생한 비소세포형 폐암에서 aortic node전이 양상에 따른 생존율을 분석하여 임상적 의의를 알아보고자 하였다. 대상 및 방법: 1991년 1월부터 2000년 12월까지 좌상엽에 발생한 비소세포형 폐암으로 페엽절제술 이상의 수술을 받은 환자 중 수술 전 항암 화학요법 또는 방사선 치료를 받은 환자와 수술 사망 환자를 제외한 156명을 대상으로 후향적 연구를 하였다. 결과: 종격동임파절 전이 중 aortic node로의 전이는 52.7%였으며, 단일 부위(single station) 전이 중 aortic node로만 전이된 경우는 64.3%였다. N 병기에 따른 5년 생존율은 N0 65.0%, Nl 30.4%, N2 17.9%였으며, Nl 병기와 N2 병기 간에는 생존율의 차이를 관찰할 수 없었다(p=0.06). N2 병기 중 aortic node에만 전이된 경우 5년 생존율 35.6%로 다른 종격동임파절에 전이된 경우(5년 생존율 4.6%)보다 생존율이 높았으며 (p=0.01), Nl 병기와 비교 시 비슷한 생존율을 보였다(p=0.97). Aortic node를 Nl 임파절로 재분류하였을 때 N 병기별 5년 생존율은 N0 65.0%, Nl 11.2%, N2 4.6%로 Nl 병기와 N2 병기 간에 뚜렷한 생존율의 차이를 관찰할 수 있었다(p=0.00). 다변량 분석 시 aortic node에만 전이된 경우(hazard ratio 2.799, p=0.009), 남자(hazard ratio 6.892, p=0.011)가 술 후 생존에 영향을 미치는 의미있는 인자였다. 결론: 좌상엽 종양에서 aortic node에만 전이된 경우 외과적 절제 시 Nl 병기와 비슷한 생존율을 가지며, 따라서 치료 방침의 결정 시 이를 Nl 임파절로 간주하는 것이 타당하다고 생각한다.

• 대한방사선기술학회지:방사선기술과학
• /
• 제6권1호
• /
• pp.91-102
• /
• 1983

The study was carried out on 468 cases among total 4,347 cancer cases which was confirmly diagnosed as malignant neoplasms at Yonsei Center Hospital, appended to Yonsei University, during 10 years from January 1, 1971 to December 31, 1980. The results of this study are as follows: 1. Total malignant neoplasm cases treated with radiation were 4,347, 1,685 of whom were males, and 2,662 females(male to female ratio was 1:1.58). 2. Lung cancer were 10.8% of total malignant neoplasm cases(468 cases), 391 cases for the male and 77 cases for the female. So, average the male to female ratio was 8:1 and cases of the male were much more. 3. The age distribution of lung cancer cases was from 27 to 82 years old. The highest age distribution was $50{\sim}59$ for males(37.9%) and $60{\sim}69$ for females(41.6%) ; 77.1% of total lung cancer cases were over 50 years old. 4. In regard to stages, the distribution of the third stage was highest(49.3%). That of the first stage was much higher during the last period(11.8%) than the first period(2.7%), and that of the fourth stage was much lower during the last period (7.8%) than the first period(21.1%). 5. In regard to pathological type, the distribution was 51.3% for squamous cell carcinoma, 29.3% for undifferentiated cell cercinoma, 12.2% for adenocarcinoma, and 7.2% for bronchoalveolar cell carcinoma in order of frequency. In regard to adenocarcinoma, the male to female ratio was 1:3.7 and cases of the female were much more. 6. In regard to tumor location, the distribution of tumor location in the right-left lobe was 59.1% in the right lobe, 33.6% in the left lobe, and 7.3% in the both lobes in order of frequency. And that of tumor location in the upper and lower lobes was all higher in the upper lobe ; especially, that of the right upper lobe was highest(31.2% of total cases). 7. For the main symptom, coughing was highest(64%), 50% for hemoptysis, and 41% for dyspnea.

• 대한기관식도과학회지
• /
• 제2권2호
• /
• pp.238-243
• /
• 1996

Aspiration of foreign bodies into the tracheobronchial tree is unusual in adults and it may result in Proximal airway obstruction and acute life-threatening asphyxia. It can be diagnosed by history of aspiration or visualizing the foreign body by chest roentgenogram or bronchoscopy. But it is rarely considered in adults with subacute or chronic respiratory symptoms without a definite history which suggests an aspiration. A 70-year-old woman was admitted to the hospital due to productive cough for two months and dyspnea which aggravated since the day before admission. Chest X-ray showed Pneumonic infiltration on left upper lobe and right lower lobe. Despite several days of conventional therapy, the patient complained of severe dyspnea and wheezing. We performed chest CT to rule out endobronchial stenosis, and it revealed the narrowing of left main stem bronchus compatible with endobronchial tuberculosis. Fiberoptic bronchoscopy for confirmation disclosed a $3.2{\times}0.7{\times}0.2$cm sized foreign body located longitudinally at the left main stem bronchus. We removed it with alligator forcep and it proved In be a piece of artificial denture. The patient remembered losing it while severe coughing on the day before admission. The microscopic examination of bronchial washing fluid revealed numerous acid fast bacilli. After removal of the foreign body, the patient showed marked improvement in symptom and pulmonary function test. Here we report a case of Pulmonary aspiration of foreign body which is confused with endobronchial tuberculosis with a review of the literature.