• Journal of Chest Surgery
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• v.28 no.1
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• pp.100-104
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• 1995

Posterior mediastinal goiter extending to carotid sheath posteriorly is rare. Recently we experienced two cases of posterior mediastinal goiter presenting dyspnea due to tracheal compression. The one was a 48-year-old female with mediastinal tumor shadow on chest roentgenogram . The other was a 54-year-old female with palpable mass on neck and huge mediastinal mass. These masses were resected completely through the right posterolateral thoracotomy and median sternotomy respectively. The postoperative courses were uneventful.

• Korean Journal of Bronchoesophagology
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• v.13 no.2
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• pp.34-39
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• 2007

Background: The mediastinum is the anatomic space which is restricted and the clinical aspect varies according to location, size and type of neoplasm. Diagnostic and therapeutic approaches to mediastinal neoplasms have changed over and over. We presented our recent therapeutic experiences with these neoplasms. The object and method: The 36 patients were treated in operation from 2000 until 2006. The male patients were 20 and the female patients were 16. Age of the patients ranged from 5 to 70, and the median age was $46.4{\pm}21.9$. The child patients were two. Result: The most prevalent anatomic distribution of the neoplasm was anterosuperior mediastinum. The most common neoplasm was thymoma, followed by thymic cyst, teratoma, ganglioneuroma. The complete excison of neoplasm was accomplished in 96% of patient group except thymoma patient group. One patient underwent total thymectomy, and the other 12 patients underwent extended thymectomy from 13 thymoma patient group. In the malignant neoplasm, 7 patients were received additional treatment after operation. There was short-term death of 1 person and late death of 1 person. Conclusion: Our results except clinical manifestation are compared favorably with other reports. Surgery is the management of choice for patients with mediastinal neoplasm and early curative resection is considered to optimize clinical outcome for patients.

• Journal of Yeungnam Medical Science
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• v.27 no.2
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• pp.98-104
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• 2010

Primary anterior mediastinal neoplasms comprise a diverse group of tumors and account for 50% of all mediastinal masses. Thymic epithelial neoplasm are most common and classified into thymoma, invasive thymoma, and thymic carcinoma. Neuroendocrine differentiation of thymic epithelial neoplasm are rare malignancies. Germ cell tumor (GCT) is second most common anterior mediastinal tumor and most of them are mature cystic teratoma. Malignant mediastinal GCT are rare than benign. Primary thoracic lymphoma is rare than thoracic involvement of systemic lymphoma and most common location of primary thoracic lymphoma is anterior mediastinum. The clinical and radiologic appearance of the most common masses are reviewed.

• Journal of Chest Surgery
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• v.28 no.12
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• pp.1155-1159
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• 1995

Differentiated thyroid carcinoma is a slow growing tumor with relative good prognosis. But locally advanced thyroid cancer with T4 or N1b is difficult to manage. Between June 1988 and April 1995, we resected 8 advanced thyroid cancers trans-sternally. All patients had direct mediastinal extension [T4 or mediastinal lymph node metastasis [N1b with airway obstruction or dysphagia. We operated all the patients by partial or total sternotomy for mediastinal dissection along with thyroidectomy and radical neck dissection. There were some acceptable morbidities but no operative mortality. Postoperative radioactive iodine therapy was followed without side effects. Follow-up survival period was between 11 months to 81 months with 2 late mortalities [17 month, 30 month . Although definite benefit for routine mediastinal dissection in thyroid cancer has not been established, in locally advanced cases impending airway obstruction or dysphagia who have questionable effect by radioactive iodine therapy alone, aggressive mediastinal mass dissection including lymph node metastasis has the significant role to prevent the patients from suffocation & dysphagia, and to enhance the effect of followed radioactive iodine tharapy.

• Journal of Chest Surgery
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• v.28 no.2
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• pp.213-217
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• 1995

Mediastinal ganglioneuroma is infrequently encountered in childhood. The posterior mediastinal ganglioneuroma which extended the contralateral thorax was very rare. A 4-year-old boy had a ganglioneuroma which involved bilateral thorax and encased the aorta and azygous vein and the ganglioneuroma was successfully extirpated by two-staged operations.; left thoracotomy first right thoracotomy 10days later.

• Journal of Chest Surgery
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• v.13 no.2
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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.

• Journal of Chest Surgery
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• v.26 no.3
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• pp.241-244
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• 1993

The glomus tumor is a distinctive benign neoplasm, the cells of which resemble the modified smooth muscle cells of the normal glomus body. This tumor occurs most frequently in the extremities but may find elsewhere in the body. Only one case of mediastinal glomus tumor has been reported in the world. Recently we experienced a case of mediastinal glomus tumor managed with surgical removal and followed up without any significant complications for 17 months.

• Journal of Chest Surgery
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• v.43 no.2
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• pp.208-211
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• 2010

An occurrence of hemangioma in the mediastinum is a very rare, accounting for less than 0.5% of mediastinal tumors. Capillary hemangiomas and cavernous hemangiomas consists of over 90% of mediastinal hemangiomas. However, venous hemangioma has never been reported in South Korea and has also very rarely been reported worldwide. We found mediastinal solid mass, as an incidental finding during a follow-up chest CT scan of a 44-year-old female patient who had undergone colon cancer surgery. We performed a mediastinoscopic biopsy. We did a thoracotomy to remove this mass because hemorrhage and found a totally resected venous hemangioma.

• Journal of Chest Surgery
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• v.28 no.11
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• pp.1071-1074
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• 1995

Approximately 9.8% of neurogenic tumors of the mediastinum extend into the spinal column so that the composite neoplastic mass was dumbbell shaped. We experienced three patients confirmed by Dumbbell shaped mediastinal tumor radiologically and tried surgical resection by posterolateral thoracotomy only corpectomy and costotransversectomy was performed simultaneously in three patients and interbody fusion in two. In one patient the diagnosis was liposarcoma and in 1 neuroblastoma and in 1 neurilemmoma. then followed by radiation theraphy in case I and radiation and chemotheraphy in case II. All three cases showed satisfactory results clinically and radiographically.

• Advances in pediatric surgery
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• v.10 no.1
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• pp.39-42
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• 2004

Thymolipoma is a rare benign mediastinal tumor, composed of mature fatty and thymic tissues. A 9-year-old boy was referred with a one-month history of neck swelling. Preoperative computed tomography scan and fine needle aspiration biopsy suggested thymolipoma. Despite it being rare, thymolipoma should be considered in the differential diagnosis of mediastinal tumors. Characteristics of its clinical feature and radiological findings that can differentiated it from other mediastinal tumors are discussed with a review of the literatures.