• Journal of Chest Surgery
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• 제45권2호
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• pp.131-133
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• 2012

A 31-year-old female was referred from other hospital due to migrating chest pain, mild cough, and blood-tinged sputum for three days before admission. Laboratory tests were unremarkable. Chest computed tomography revealed an elliptical necrotic mass at the left anterior mediastinum, measuring $7{\times}3{\times}4cm$. With the impression of mediastinal abscess or loculated empyema, thoracoscopic resection was performed. There was severe pleural adhesion around the mass. The mass could be resected by the wedge resection of the adhesed upper lobe tissue of left lung around the mass. Final pathologic diagnosis was ectopic pancreas.

• Journal of Chest Surgery
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• 제19권3호
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• pp.494-499
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• 1986

Malignant germ cell tumors which have the same morphological appearance as germinal tumor of the gonad are sometimes found in the anterior mediastinum. Pure endodermal sinus tumor among them is very rare. It is highly malignant and usually extensively invasive at the time of surgical consideration. The prognosis is poor, but improvements in systemic chemotherapy regimens may improved the outlook. A case of primary endodermal sinus tumor of the mediastinum was presented. He was a 23-year-old male with anterior chest pain, tenderness and exertional dyspnea for 1 month. The tumor was well encapsulated and adhered to pericardium. The microscopic appearance was indistinguishable from that of the analogous gonadal neoplasm. The patient has treated with combination of surgery and radiotherapy as daily 180 rad for 6 weeks schedule, and then has follow up about 3 months with early recurrence.

• Journal of Chest Surgery
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• 제16권3호
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• pp.375-380
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• 1983

The lipomatous of the mediastinum are fairly uncommon tumors. Since 1971, two patients with proven mediastinal lipoma and one primary liposarcoma of the mediastinum have been treated at the Seoul National University Hospital. This report reviews our experience with the review of literature. Case 1.: A 3 year old body revealed a huge round homogenous mass density in the posterior mediastinum in routine chest X-ray. The tumor mass, lipoma, was successfully removed and postoperative course was uneventful. Cases 2.: An asymptomatic 24 year old male was operated on with the preoperative diagnosis of mediastinal lipoma. His preoperative chest X-ray and CT films showed a huge anterior to middle mediastinal tumor, right, with fat density. There is no postoperative problem after successful removal of the tumor mass. Case 3. : A 24 year old female was hospitalized with the complaints of cough and chest pain. A mediastinal mass was removed, which proved to be a liposarcoma on pathologic examination. About one year later, she was found to have recurrent liposarcoma in the right chest area at the OPD follow-up. She was lost to follow-up since then.

• Journal of Chest Surgery
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• 제28권7호
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• pp.693-697
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• 1995

Intrathoracic cyst was considered rare entity but one of the important diseases in the field of thoracic surgery. Authors had experienced 17 cases of intrathoracic cysts that were treated in the department of thoracic and cardiovascular surgery of Pusan NationalUniversity Hospital for 10years from January, 1983. to December,1992. The summary is as follows: Their age distribution was from 2 years and 9 months to 59 years of age, mean age 27.2 years. There were 8 males and 9 females. The type of intrathoracic cyst was 10 cases of Bronchogenic cyst, 2 cases of Pericardial cyst and 4 cases of Non specific cyst. The anatomical locations of intrathoracic cysts were 6 cases of anterior mediastinum, 2 cases of middle mediastinum, 3 cases of posterior mediastinum and 6 cases of lung parenchyme. The most common symptom was coughing and followed by general weakness, fatigue, chest pain & discomfort and hemoptysis and 6 patients were asyptomatic. The successful complete removal was done at all cases.Postoperative complications were developed in 5 patients but there was no case of hospital mortality.

• Journal of Chest Surgery
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• 제52권4호
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• pp.243-246
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• 2019

Extraskeletal osteosarcoma (ESOS) is a malignant soft tissue neoplasm producing osteoid, without any continuity with the bone or periosteum. Primary ESOS presenting in the mediastinum is an extremely rare, yet aggressive malignant tumor associated with a poor prognosis. We report a case of primary ESOS arising from the thymus in a 63-year-old male patient.

• Journal of Chest Surgery
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• 제25권4호
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• pp.435-437
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• 1992

We experienced one case of immature teratoma at anterior mediastinum. the patient was Syears old female whose complain were cough and chest pain. Chest film showed mass density St the lower half of the Rt chest. Chest CT showed inhomogenous mass which have some calcified area. At the time of operation, 12x10x13cm sized mass have smooth surface and its stump elongated to the thymus. a-FP level, preoperative 22.5ng/ml, was decreased to 9.7ng/ml after operation. Postoperative adjuvant chemotherapy was performed with Vinblastin, Bleomycin and Cisplatin combination. The patient had an uneventful postoperative or postchemotherapy course and was discharged in a good condition.

• Journal of Chest Surgery
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• 제13권2호
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• pp.138-142
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• 1980

mediastinal teratomas are encountered commonly in adult life, and rarely in childhood. Characteristically, these mediastinal teratomas are located anteriorly with only rare examples in the posterior mediastinum. The cystic teratoma usually behaves as a benign neoplasm, but the solid [non-cystic] teratoma is frequently malignant. We experienced a case of large anterior mediastinal cystic teratoma in a two-years old boy, which was treated by complete surgical excision with good result.

• Tuberculosis and Respiratory Diseases
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• 제47권1호
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• pp.117-122
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• 1999

저자 등은 아무런 증상이 없던 37세 남자에서 후종격동에서 발생하였고 진단당시 증상이 없었으며 암표식자의 증가를 동반하지 않았던 비전형적인 원발성 종격동 태생암 l례를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

• Journal of Chest Surgery
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• 제25권9호
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• pp.912-915
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• 1992

Mediastinal lipomas are fairly unusual tumors. They are usually lobulated, encapsulated and found in the anterior mediastinum. Although benign, they may grow to an huge size, but they no specific symptom. We experienced a case of large cervico-mediastinal lipoma, which successfully resected. This report reviews our experience with the review of literature.

• Journal of Chest Surgery
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• 제5권1호
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• pp.41-44
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• 1972

Thymic cyst is a relatively uncommon,usually asymptomatic benign lesion situated in the anterior mediastinum or in the neck,and sometimes in both regions. This is a report of two cases of congenital thymlc cyst in a 18 year old girl and a 43 tear old man. Those were treated with extirpation of the cystic lesion by thoracotomy successfully and had good postoperative results.