• Journal of Chest Surgery
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• v.33 no.5
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• pp.432-435
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• 2000

We report a case of primary undifferentiated cardiac sarcoma. The tumor originated from the left atrial free wall with multi-organ metastases, e.g., lung, and adrenal gland. The patient gradually grew worse with dyspnea and hemoptysis because of the obstructed left atrial outflow. Surgical resection of the left atrial sarcoma was undertaken to save the patient's life, followed by chemotherapy and brain irradiation as adjuvant therapy. The prognosis of cardiac sarcoma with metastases is very poor. However, in patients with hemodynamic instability, surgical intervention could be a therapeutic modality as palliation.

• Advances in pediatric surgery
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• v.6 no.2
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• pp.156-159
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• 2000

Neuroblastoma arises from the embryonic tissue of the adrenergic rest. It is commonly found in children and mostly in nonrenal tissue. We present a case of intrarenal neuroblastoma which was initially thought to be a Wilms' tumor. The patient was a 18 months-old girl treated with radical nephrectomy and adjuvant chemotherapy after operation. The neoplasm within the kidney in children cannot always indicate Wilms' tumor. Neuroblastoma of the adrenal gland or retroperitoneal tissue may often compress or invade the kidney directly or arise from the kidney. Clinical aspects that differentiate between neuroblastoma and Wilms' tumor are discussed with a review of the literatures.

• Journal of Yeungnam Medical Science
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• v.36 no.1
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• pp.54-58
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• 2019

Adrenocortical carcinoma is a rare type of endocrine malignancy with an annual incidence of approximately 1-2 cases per million. The majority of these tumors secrete cortisol, and a few secrete aldosterone or androgen. Estrogen-secreting adrenocortical carcinomas are extremely rare, irrespective of the secretion status of other adrenocortical hormones. Here, we report the case of a 53-year-old man with a cortisol and estrogen-secreting adrenocortical carcinoma. The patient presented with gynecomastia and abdominal discomfort. Radiological assessment revealed a tumor measuring $21{\times}15.3{\times}12cm$ localized to the retroperitoneum. A hormonal evaluation revealed increased levels of estradiol, dehydroepiandrosterone sulfate, and cortisol. The patient underwent a right adrenalectomy, and the pathological examination revealed an adrenocortical carcinoma with a Weiss' score of 6. After surgery, he was treated with adjuvant radiotherapy. Twenty-one months after treatment, the patient remains alive with no evidence of recurrence.

• Journal of Chest Surgery
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• v.33 no.4
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• pp.301-305
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• 2000

Background: The surgical indications of stage IV non-small cell lung cancer(NSCLC) are extremely limited with its controversial results. We analyzed the surgical results and survival in selected patients with resectable stage IV NSCLC. Material and Method: We reviewed the medical records of 21 patients who underwent operation for stage IV NSCLC from Jan. 1992 to Sep. 1999. Result: The mean age of patients was 55.6 years(range: 35 to 78). Sixteen were men and 5 were women. Tissue types were squamous cell carcinoma in 10(45.5%), adenocarcinoma in 9(40.9%), large cell carcinoma in 1 and carcinosarcoma in 1. Distant metastatic lesions were ipsilateral other lobe of lung in 18, brain in 2 and adrenal gland in 1. Pneumonectomy was performed in 16 patients, bilobectomy in 3, and lobectomy in 2 who underwent previous operatin for brain metastasis. Mean follow-up duration was 21.2$\pm$17.7 months. During follow-up period, 13 patients died. Three-and 5-year survival of patients were 38.0% and 19.0%, the median survival time was 19.1$\pm$7.8 months. In the group with ipsilateral pulonary metastasis(PM, n=18), 3- and 5-year survival of patients with N0 and N1(n=9) disease were 64.8% and 32.4%, median survival time was 55.3$\pm$27.2 months. Three-year survival of patients with N2(n=9) disease was 11.1%, median survival time was 10.6$\pm$0.3 months. The survival of N0 and N1 disease group was significantly better than that of N2 disease group(p=0.042). Also the disease free survival of N0 and N1 was significantly better than that of N2 disease in overall group(53.3 months vs 12.1 months, p=0.036) and ipsilateral PM group(63.4 months vs 8.8 months, p=0.001). Conclusion: We suggest that surgical treatment is worthful modality in well selected patients with stage IV NHSCLC especially with ipsilateral PM and N0 or N1 disease,. Nevertheless our study indicate questions that will need to be experienced further in larger studies.

• Journal of the Korean Society of Radiology
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• v.85 no.1
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• pp.109-123
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• 2024

Xanthogranulomatous (XG) inflammatory disease is a rare benign disease involving various organs, including the gallbladder, bile duct, pancreas, spleen, stomach, small bowel, colon, appendix, kidney, adrenal gland, urachus, urinary bladder, retroperitoneum, and female genital organs. The imaging features of XG inflammatory disease are nonspecific, usually presenting as a heterogeneous solid or cystic mass. The disease may also extend to adjacent structures. Due to its aggressive nature, it is occasionally misdiagnosed as a malignant neoplasm. Herein, we review the radiological features and clinical manifestations of XG inflammatory diseases in various organs of the abdomen and pelvis.

• Journal of Chest Surgery
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• v.36 no.6
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• pp.397-403
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• 2003

Background: The research sought to identify the clinical features of pleomorphic carcinoma of the lung generally known as a rare subtype in accordance with the lung cancer classification done in 1999 by WHO. Material and Method: 250 cases of surgically resected lung cancers were collected in this hospital from January 1992 to December 2001. This study included 42 cases of pleomorphic carcinoma diagnosed through light microscope and immunohistochemistry. Result: Out of 42 cases, males represented 31, and females 11, the age ranged from 26 to 77. Main clinical symptoms included coughing, hemoptysis, sputum. Diagnoses disclosed the stage as stage la in 3 cases (7%), Ib in 16 (38%), IIa in 1 (2%), IIb in 8 (19%), IIIa in 15 (35%), and IIIb in 1 (2%). Out of these, no lymph node metastasis was represented in 23 cases (54%), while N1 and N2 involving lymph node metastasis was shown 19 cases (46%). A total of 19 patients developed metastasis, comprising the brain in 5 cases (26%), bone in 4 (21%), muscle in 4 (21%), Lymph node in 2 (10%), and 1 liver, ovary, contralateral lung, and adrenal gland, respectively. The size of the tumor ranged from 1 cm to 11 cm, averaging 5.85 cm. Out of the 42 patients, the total two-year and five-year survival rates in accordance with the Kaplan-Meier method represented 26% and 13%, respectively, These figures compared to the corresponding 44% and 34% in cases other than pleomorphic carcinoma from the survey target of 256 cases, proved to be significantly low (p<0.002). No significant difference was found in the survival rates compared between age and tumor size, between stage I and above stage II, and between N0 and above N1. Patients who developed postoperative metastasis all died, and showed significantly low survival rates (p<0.002) compared to those patients without metastasis. Conclusion: With the new diagnosis method of f999 WHO's lung cancer classification applied, pleomorphic carcinoma showed a higher prevalence rate than under previous classifications, their postoperative survival rate was significantly low compared to histologic type of non small cell lung carcinomas.