• Journal of Veterinary Clinics
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• v.16 no.1
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• pp.199-202
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• 1999

In a 10-year old mixed dog, a $10{\times}10{\times}4$ cm mass was palpated around the left caudal thoracic mammary gland with abdomen expension. In hormonal assay, serum concentrate of progesterone was 0 pg/ml and serum concentrate of estradiol was 66.7 pg/ml. Radiological finding of the mammary gland showed higher density than that of soft tissue and ultrasonographic finding showed inhomogeneous in echogenicity. Light microscopic view of mammary gland showed neoplastic hyperplasia of epithelial and myoepithelial cells and showed some metaplastic lesion of these cells to cartilage or bone tissues with metastasis to the lung. This case was diagnosed as malignant mixed mammary tumor.

• Journal of Chest Surgery
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• v.18 no.1
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• pp.86-91
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• 1985

A clinical analysis was performed on 11 cases of metastatic lung cancer experienced at Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital during the 15 year period from 1970 to 1984. Of the 1lpatients of metastatic lung cancer, 4 patients were male and 7 patients were female and the age ranged from 27 years to 60 years old with the average of 38.8 years old. The sites of primary tumor were uterus and ovary in 5 patients, breast in 2, sarcoma in 2, rectum in 1 and testis in l.\ulcorner Tumor free intervals in each patients were as followed; unrecognition of primary site in 2 patients, simultaneous discovery of primary tumor and metastasis in 3, 14 months in 1, 4 years in 4 and 5 years in Twelve thoracotomies were performed in 11 patients and performed procedures were as followed; pneumonectomy in 1 patient, lobectomy in 7, wedge resection in 2, decortication and wedge resection in 1 and biopsy only in 1. Of the 11 patients, 4 patients died within one year after operation, 2 patients died within 2 years and 2 patients are alive over 5 years after operations. Other 3 patients are alive 2 months, 4 months and 9 months after operation at present.

• Journal of Chest Surgery
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• v.44 no.6
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• pp.458-460
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• 2011

Intramuscular hemangioma originated in chest wall is a rare benign tumor, with no relevant reports in Korea. In most cases, the tumor is discovered before the age of 30 years and it is reported that trauma operates as the initiation factor. It is essential to concern the clinical suspicion and conduct a CT scan for diagnosis. The principle of treatment is surgical excision with clear resection margin. The authors of this study report a case of surgical excision for post-traumatic intramuscular hemangioma of the chest wall with review of literature.

• Journal of Korean Neurosurgical Society
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• v.52 no.2
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• pp.161-163
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• 2012

Spinal angiolipomas are rare lesions usually found in the epidural space of the thoracic spine. The infiltrating type of spinal angiolipomas is extremely rare. This report presents the case and reviews the related literature. A 58-year-old man was presented with a 7-month history of progressive weakness and sensory change of lower extremities. Magnetic resonance images showed a well-enhanced mass infiltrating the vertebral foramen at the T4-5 level. Resection of the tumor was performed. Histological study revealed the tumor as an angiolipoma. The patient was relieved from symptoms after tumor resection.

• Journal of Chest Surgery
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• v.22 no.5
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• pp.834-838
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• 1989

Tracheal stenosis is being encountered more frequently as ventilatory support and cuffed tubes are increasingly used for treatment of respiratory failure. We experienced 13 cases of tracheal stenosis treated surgically at department of Thoracic and Cardiovascular Surgery, school of medicine, Kyung Hee university during the 4 years. The causes of tracheal stenosis were prolonged endotracheal intubation 5 cases, tracheostomy 3 cases, tracheal tumor 2 cases, thyroid tumor 1 case and congenital double aortic arch 1 case. The methods used to manage the tracheal stenosis were tracheal resection % end to end anastomosis 8 cases, 2 cases of subglottic stenosis were underwent primary laryngotracheal anastomosis, Lt. aortic arch division 1 case, and stent insertion 2 cases. In two cases, who had 6 cm in length of tracheal stenosis, we were underwent tracheal resection k end to end anastomosis with supralaryngeal release procedure. Postoperative courses were uneventful except one case with tracheal tumor.

• Journal of Chest Surgery
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• v.35 no.4
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• pp.318-321
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• 2002

The esophageal lymphoma is a very rare feature among gastrointestinal lymphoma, and there was no surgical report in Korea. A 62-year-old male patient with submucosal tumor detected on routine esophagoscopy had resection of tumor including the esophageal mucosa, which was confirmed as esophageal lymphoma. As the severe leakage was detected on esophagogram on post-op 7th day, esophagectomy and esophagogastrostomy was followed. Though adjuvant chemotherapy was not performed, there were no evidence of recurrence for 1 year follow up. We experienced a patient with esophageal lymphoma and reported with brief review of literature

• Journal of Chest Surgery
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• v.52 no.4
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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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• v.52 no.1
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• pp.47-50
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• 2019

Thoracic splenosis is a rare disease that develops as a result of autotransplantation of splenic tissue into the thoracic cavity following splenic and diaphragmatic injury. We report the case of a 53-year-old man with a chief complaint of heartburn and cough. He had a history of traumatic diaphragmatic rupture treated with surgical repair and splenectomy 15 years ago. Imaging studies revealed a paraesophageal mass, and surgical resection was performed considering the possibility of Castleman disease or an esophageal submucosal tumor. Pathologic results showed findings of normal splenic tissue. The patient was discharged on postoperative day 5 without any complications.

• Journal of Chest Surgery
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• v.28 no.11
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• pp.1075-1078
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• 1995

The desmoid tumor has been reported as the most common histologic subtype of soft tissue sarcoma occuring in chest wall and it known to be highly recurrent. The treatment of choice is a radical wide resection including a safe margin of uninvolved structures around the grossly visible tumor. We report a case of chest wall reconstruction using Marlex sandwich and latissimus dorsi musculocutaneous flap after wide resection of desmoid tumor on the chest wall.

• Journal of Chest Surgery
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• v.23 no.2
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• pp.352-356
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• 1990

A rare benign tumor of the pericardium was found in a 47-year-old woman with epigastric discomfort. She was initially thought to have an anterior mediastinal tumor but was proved to have a massive intrapericardial lipoma without malignant condition. The tumor was measured 26X20X5 cm in size and 2,200 gm in weight. Calcifications and necroses were found around the three pedicles. The tumor was removed easily by dividing the pedicles. With the brief review of literature, we report the case.