• Tuberculosis and Respiratory Diseases
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• v.63 no.4
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• pp.387-391
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• 2007

Fibrosing mediastinitis is a rare disease that is characterized by the proliferation of dense fibrous tissue of the mediastinum. The pathogenesis of fibrosing mediastinitis is unknown in most cases. However, histoplasmosis, tuberculosis, autoimmune disease, radiation therapy, and other idiopathic fibroinflammatory diseases have been implicated in some cases. Most clinical features are related to an obstruction or compression of the mediastinal structure. Fibrosing mediastinitis is often progressive and occurs diffusely throughout the mediastinum. We encountered a case of fibrosing mediastinitis of a very focal lesion without evidence of mediastinal involvement. The condition was confirmed by biopsy and graft bypass surgery was performed because of SVC syndrome.

• Tuberculosis and Respiratory Diseases
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• v.69 no.4
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• pp.298-302
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• 2010

Scedosporium apiospermum, the anamorph of Pseudallescheria boydii, is a ubiquitous saprophytic fungus. S. apiospermum can cause life-threatening infections usually in immunocompromised patients or after near-drowning incidents. Here, we report the first case of disseminated infection caused by S. apiospermum after near-drowning in Korea. A 44-year-old healthy man developed aspiration pneumonia, followed by multiple brain abscesses, and endopthalmitis, after a near-drowning incident in a septic tank. S. apiospermum infection was diagnosed on the 33rd day after the incident had occurred. The patient died from the progressive renal failure 255 days after incident, although he had been treated with voriconazole.

• Tuberculosis and Respiratory Diseases
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• v.48 no.1
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• pp.84-90
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• 2000

The appearance of a tumor in the chest wall is rare compared to that in any other part of the body. It can be classified into benign and malignant types and can be located in the rib, clavicle, sternum, cartilage and soft tissues. Tumors that are metastatic are commonly located in the lung, breast, bone and pleura. But, the soft tissue mass of anterior chest wall is rarely metastasized from a distant organ that is not confined to the thoracic cavity. This and thus has rarely been described. A 68-year-old man was admitted to our hospital with a chief complaint of resting dyspnea. A huge non-tender mass of about $10{\times}15$ cm in size was visible on his left lower anterior chest wall. We pathologically confirmed that the mass was a metastatic renal cell carcinoma of clear cell type by incision biopsy. Through an incision biopsy, the mass was pathologically confirmed as a metastatic renal cell carcinoma of the clear cell type.

• Tuberculosis and Respiratory Diseases
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• v.64 no.5
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• pp.369-373
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• 2008

Tuberous sclerosis (TS) is an autosomal dominant disorder that is characterized by cutaneous lesions, seizures, mental retardation and hamartomas in various organs including the skin, kidney and brain. Pulmonary involvement is extremely rare, and occurs in approximately 0.1 to 1% of TS cases. Recent reports have indicated multiple micronodular pneumocyte hyperplasia (MMPH) as another rare form of pulmonary involvement of tuberous sclerosis. We report a case of a 35 year-old-male patient who had no pulmonary symptoms but showed multinodular pulmonary shadows on his chest CT scan. The patient was finally diagnosed with TS with MMPH of the lung. MMPH does not appear to have any malignant potential but the clinical significance of MMPH in TS patients is unknown.

• Tuberculosis and Respiratory Diseases
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• v.58 no.6
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• pp.614-618
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• 2005

A benign metastasizing pulmonary leiomyoma (BMPL) is a rare disease that usually occurs in women with a prior or coincident history of uterine leiomyoma. Although leiomyoma is histologically benign, it has the potential to metastasize to a distant site such as the lung. A 35 year old woman who had undergone a hysterectomy due to uterine leiomyoma 5 years prior was admitted for an investigation of multiple pulmonary nodules on a routine chest roentgenogram. An open lung biopsy was taken to make a pathological diagnosis. The microscopic finding of the nodules was leiomyoma and was similar to those of the uterine leiomyoma that had been resected 5 years ago. The woman underwent wedge resections of all pulmonary nodules. This is the first case of BMPL in Korea, which was treated with wedge resections of all multiple pulmonary nodules.

• Tuberculosis and Respiratory Diseases
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• v.63 no.2
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• pp.188-193
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• 2007

Lung cancer, breast cancer and lymphoma are the common oncologic causes of malignant pleural effusion, comprising more than the half of the causes. However, an endocrinologic carcinoma associated malignant effusion is very rare. Recently, we encountered a case of papillary thyroid carcinoma causing malignant effusion. An 83-year-old female patient presented with dyspnea due to massive pleural effusion in her left side. The pleural biopsy, pleural fluid cytology and breast needle aspiration biopsy results were consistent with a metastatic papillary thyroid carcinoma. Thyroid ultrasonography showed two thyroid masses, but the patient refused a thyroid biopsy. This case highlights the need for considering the possibility of papillary thyroid carcinoma when the cause of malignant pleural effusion cannot be found because one of the rare clinical manifestations of a papillary thyroid carcinoma can be dyspnea due to malignant effusion.

• Tuberculosis and Respiratory Diseases
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• v.61 no.5
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• pp.496-500
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• 2006

A distant metastasis from a renal cell carcinoma is quite common after a radical nephrectomy. For this reason, a5 year scheduled follow up is recommended. However, a distant metastasis 5 years after the resection is quite rare. We encountered an endobronchial metastasis from a renal cell carcinoma that was discovered 7 years after the radical nephrectomy, and did not present during the 5 year scheduled follow up regimen. We report this case with a review of the literatures.

• Journal of Korean Foot and Ankle Society
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• v.9 no.1
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• pp.42-46
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• 2005

Purpose: To evaluate the efficacy of distraction osteogenesis for fourth brachymetatarsia. Materials and Methods: Seven patients (10 cases) who were treated by distraction osteogenesis for fourth brachymetatarsia from March 2000 to December 2003 were reviewed retrospectively. Results: The average length gain of fourth metatarsus was 16.6 mm (37%) and the average healing index was 50 days/cm. The final results according to AOFAS functional scale were excellent in 8 cases and good in 2 cases. Conclusion: Distraction osteogenesis is an effective treatment for fourth brachymetatarsia in spite of some minor complications.

• Journal of Korean Neurosurgical Society
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• v.30 no.1
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• pp.73-77
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• 2001

Object : To determine whether to use surgical or medical therapy in treatment of infectious intracranial aneurysms, we reviewed two recent cases of infectious intracranial aneurysms and others known previous reports of aforementioned cases. Hence, we attempted to compare the validity and effectiveness of surgical and medical treatment. Method : Recently, we treated two cases of ruptured infectious intracranial aneurysms. In former case, the aneurysm was located distal to the middle cerebral artery in a patient with mild mitral regurgitation of the heart. In latter case, the aneurysm was multiple with varying hemorrhage. The hemorrhage was located bilaterally and a moderate mitral regurgitation and infective endocarditis were accompanied in this patient. Result : Due to the large size of the intracranial hematoma, stable medical condition, and easy resectability, we treated the former patient surgically. And, because of successive hemorrhage by multiple aneurysmal rupture, and the risk of heart failure, we treated the latter patient medically with serial follow-up angiography. Both patients are at present in good health. Conclusion : Because of the variability in associated factors, such as the patient's health, the number of lesions, location, anatomy of the aneurysms and the causative organism, each patient's care must be individualized and tailored to the patient's particular clinical situation.

• Journal of Korean Neurosurgical Society
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• v.29 no.8
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• pp.1080-1084
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• 2000

Spinal neurenteric cyst results from the persistence of an abnormal communication between endodermal and ne-uroectodermal layer. Embryologically, neurenteric cyst is derived from endoderm that is fused with the developing notochord during the third week of gestation. It is a rare malformation that lead to spinal cord compression. The patient is 19-year-old male presented with chest pain, paresthesia and progressive weakness in his low extremities(grade II/II). Preoperative MR imaging revealed intradural extramedullary cyst with intracystic hemorrhage in T1 and T2 level that is ventrally located and compressed the spinal cord. Involved vertebral bodies were scalloped and fused. The cystic tumor were totally removed through costotransversectomy approach. Postoperatively, motor weakness of the low extremities were improved to the level of grade IV/V. And chest pain and paresthesia were gradually disappeared. Postoperative MR imaging showed the decompression of the thoracic spinal cord. Histologic examination revealed a ciliated columnar epithelial neurenteric cyst. The pre- and postoperative clinical, radiological features of a case of upper thoracic neurenteric cyst is described with review of literature.