• Proceedings of the KTCVS Conference
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• 1993.04a
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• pp.36-37
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• 1993

• Proceedings of the KTCVS Conference
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• 1993.06a
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• pp.106-106
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• 1993

• Journal of Chest Surgery
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• v.37 no.3
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• pp.275-278
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• 2004

A 9-month-old male infant was admitted for evaluation of incidentally noticed cardiac mass. The patient had no symptoms and there was no hemodynamic abnormality. Echocardiographic finding showed a huge left ventricular free wall mural mass, which did not obstruct the left ventricular outflow tract. Maximal excision of the left ventricular free wall mass was performed. The pathologic finding revealed cardiac fibroma. During the 7-month of follow-up after surgery, there was no evidence of arrhythmia or tumor recurrence.

• Journal of Chest Surgery
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• v.43 no.6
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• pp.725-728
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• 2010

Rhabdomyoma is the most common benign cardiac neoplasm in neonates. Most patients with rhabdomyoma experienced spontaneous regression. Yet some of them need surgical therapy because of hemodynamic problems of the heart such as arrhythmia, outflow tract obstruction and valvular dysfunction. We found multiple masses in both ventricles on the patient's fetal echocardiogram. Heart failure caused by severe left ventricular outflow tract obstruction quickly presented after birth. The mass interfering with the outflow tract was resected via the transaortic approach at the first day of birth. Postoperative echocardiography showed complete release of the outflow tract obstruction. He was discharged on the postoperative day 8. During the 3 years of follow up, we found that the sizes of the remnant masses had gradually decreased.

• Journal of Chest Surgery
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• v.39 no.6 s.263
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• pp.486-489
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• 2006

A 16 year-old boy was admitted to our department because of mild chest discomfort and mild dyspnea. A mass involving posterior wall of the left ventricle near posterior mitral annulus was found on echocardiography and cardiac MRI. Total excision of the mass was performed via posterior ventriculotomy under the cardiopulmonary bypass. The pathologic diagnosis revealed mature cardiac myocyte hamartoma. There was no evidence of arrhythmia and tumor recurrence during the 1 year of follow up after the surgery.

• Journal of Chest Surgery
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• v.34 no.4
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• pp.368-372
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• 2001

장막내의 고립성 섬유성 종양은 드물며 대부분 장측 또는 벽측 흉막에서 발생하지만 종격동, 심막, 복막, 폐실질 , 안과 그리고 뇌척수막에서도 발생하기도 한다. 이 종양은 다양성으로 인하여 진단하는데 어려움이 있으며, 특히 종격동이나 흉부 외의 장소에서 발생하는 경우에는 더욱 그러하다. 이 종양의 임상적 양상을 예측하기 어려우며 조직학적으로 양성의 소견을 보이면서, 임상적으로는 악성의 양상을 띠기도 한다. 악성의 임상양상을 보이는 경우는 약 13∼23% 정도로 보고되고 있다. 저자는 53세의 여자 환자에서 종격동의 고립성 섬유성 조양을 수술한 후, 4차례 재발한 드문 증례를 수술 치험하였기에, 문헌 고찰과 함께 보고하는 바이다.

• Journal of Chest Surgery
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• v.43 no.4
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• pp.375-380
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• 2010

Background: Primary cardiac tumors are extremely rare. The most common type are benign myxomas, and these are almost completely curable with early surgery. Malignant tumors, however, such as sarcomas, are difficult to remove surgically, and their prognosis is known to be poor. In this study, data on patients who had undergone surgical treatment of cardiac tumor in the authors' hospital were collected and analyzed. Material and Method: The subjects included 28 patients who had undergone surgical treatment of cardiac tumor from August 1993 to December 2008. Their medical records were reviewed and retrospectively analyzed. Result: The patients were aged from 20 to 76 years (mean age: $54.2{\pm}15.6$), and 11 were male (39%) and 17 female (61%). Fifteen of them (54%) underwent emergency surgery to improve heart failure symptoms. The most common preoperative symptom was dyspnea (15 cases, 54%). Preoperative echocardiography was performed on all the patients. The average size of the tumor as measured during the operation was $7.0{\pm}6.9cm$ (the average length of the long axis was 2∼40 cm), and the sites of tumor attachment were the interatrial septum (18 cases, 64%), the left atrium (9 cases, 32%), the mitral valve annulus (2 cases, 7%), and the left ventricle (2 cases, 7%). The operation was performed with an incision through both atria in all the patients, and a complete excision was made in 25 cases (89%). According to the biopsy results, there were 4 cases of sarcoma (14%), 1 case of lipoma (4%), and 23 cases of myxoma (82%). The three cases in which the tumors were not completely excised were sarcomas. No operative deaths occurred after the operations. Outpatient follow-up was possible for 24 cases (86%), with a mean follow-up period of $46.8{\pm}42.7$ months. Late death occurred in 3 of the 24 patients; each of these patients had sarcomas. Of these patients, the first had undergone two repeat surgeries, the second had metastatic sites removed, and the last had only chemotherapy. The average recurrence time was $12.7{\pm}10.8$ months, and the average metastasis time was $20.5{\pm}16.8$ months. Conclusion: Most cardiac tumors are benign myxomas. In principle, they should be surgically treated because they can create risks such as embolism, and can be radically treated when surgically removed. In most cases, however, malignant sarcomas are already considerably advanced with severe infiltration into the neighboring tissues at the time of diagnosis. The surgical removal of malignant sarcomas is known to be difficult because of the advanced stage and degree of infiltration. We suggest that excision of the removable portion of the tumor sites to alleviate symptoms such as heart failure can improve quality of life.

• Journal of Chest Surgery
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• v.43 no.1
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• pp.81-85
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• 2010

Metastases to the heart are rarely diagnosed before the patient dies. A 26-year-old man was admitted with multiple metastasis of a testicular embryonal carcinoma and he was found to have intracardiac metastasis. Echocardiography showed that he had a mass rising from the interventricular septum and it was floating through the right ventricular outflow tract. The histology of the mass we removed from the right ventricle was consistent with testicular embryonal carcinoma. The patient made a smooth recovery after surgical intervention and chemotherapy. We believe this is the first reported case of testicular embryonal carcinoma that metastasized to the heart and that was successfully removed via surgery in Korea.

• Proceedings of the KTCVS Conference
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• 1995.10a
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• pp.86-86
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• 1995

• Proceedings of the KTCVS Conference
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• 1995.10a
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• pp.112-112
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• 1995