The firat caae of hemangioma originating in the skeletal muscle was reported by Linton in 1843. Hemangiama involving the skeletal muscle ia less common and the correct preoperative diagnosis is often not made even tbough they attain considerable size. These tumors have remained asymptamatic and undetected by their hosta. We experienced 5 cases of hemangiama in the skeletal muscle for 2 years since 1979 and the diagnosis were confirmed clinicopathologically.
Diagnosis ; Hemangioma ; Hemangioma, Cavernous ; Hosta ; Muscle, Skeletal

No abstract available.

No abstract available.
Animals ; Isoproterenol* ; Plasma* ; Rats* ; Renin*

PURPOSE: Experimental studies have suggested that the stromal-derived factor-1 (SDF-1)/CXCR4 axis is associated with tumor aggressiveness and metastasis in several malignancies. We performed a meta-analysis to elucidate the relationship between CXCR4 expression and the clinicopathological features of prostate cancer. MATERIALS AND METHODS: Data were collected from studies comparing Gleason score, T stage, and the presence of metastasis with CXCR4 levels in human prostate cancer samples. The studies were pooled, and the odds ratio (OR) of CXCR4 expression for clinical and pathological variables was calculated. RESULTS: Five articles were eligible for the current meta-analysis. We found no relationship between CXCR4 expression and Gleason score (<7 vs. > or =7). The forest plot using the fixed-effects model indicated an OR of 1.585 (95% confidence interval [CI]: 0.793~3.171; p=0.193). Further, CXCR4 expression was not associated with the T stage ( or =T3), and the relevant meta-analysis showed OR=1.803 (95% CI: 0.756~4.297, p=0.183). However, increased CXCR4 expression was strongly associated with metastatic disease with a fixed-effects pooled OR of 7.459 (95% CI: 2.665~20.878, p<0.001). CONCLUSIONS: Our meta-analysis showed that the higher CXCR4 protein expression in prostate cancer specimens is significantly associated with the presence of metastatic disease. This supports previous experimental data supporting the role played by the SDF-1/CXCR4 axis in metastasis.
Axis, Cervical Vertebra ; Humans ; Neoplasm Grading ; Neoplasm Metastasis* ; Odds Ratio ; Prostatic Neoplasms* ; Receptors, CXCR4

A 61-year-old man presented with a right renal mass with a vena caval thrombus on computed tomography that was consistent with renal cell carcinoma. The results of routine laboratory examinations and urinalysis were within normal limits. Preoperative planning was critical owing to the presence of the vena caval thrombus. A radical nephrectomy, vena caval thrombectomy, and regional lymphadenectomy were done. The pathologic report was consistent with a high-grade, invasive urothelial carcinoma, with sarcomatoid differentiation involving the renal vein and inferior vena cava (Stage IV, T4N0M0). Thus, this was a rare case of upper tract urothelial carcinoma. Adjuvant chemotherapy with the methotrexate, vinblastine, doxorubicin, cisplatinum regimen is scheduled. To our knowledge, this is the first report in Korea of upper tract urothelial carcinoma of the sarcomatoid type with a vena caval thrombus.
Carcinoma, Renal Cell/pathology ; Diagnosis, Differential ; Humans ; Kidney Neoplasms/diagnosis/*pathology ; Lymph Node Excision/methods ; Male ; Middle Aged ; Nephrectomy/methods ; Renal Veins/*radiography ; Thrombectomy/methods ; Thrombosis/*radiography ; Tomography, X-Ray Computed ; Vena Cava, Inferior/*radiography

A 61-year-old man presented with a right renal mass with a vena caval thrombus on computed tomography that was consistent with renal cell carcinoma. The results of routine laboratory examinations and urinalysis were within normal limits. Preoperative planning was critical owing to the presence of the vena caval thrombus. A radical nephrectomy, vena caval thrombectomy, and regional lymphadenectomy were done. The pathologic report was consistent with a high-grade, invasive urothelial carcinoma, with sarcomatoid differentiation involving the renal vein and inferior vena cava (Stage IV, T4N0M0). Thus, this was a rare case of upper tract urothelial carcinoma. Adjuvant chemotherapy with the methotrexate, vinblastine, doxorubicin, cisplatinum regimen is scheduled. To our knowledge, this is the first report in Korea of upper tract urothelial carcinoma of the sarcomatoid type with a vena caval thrombus.
Carcinoma, Renal Cell/pathology ; Diagnosis, Differential ; Humans ; Kidney Neoplasms/diagnosis/*pathology ; Lymph Node Excision/methods ; Male ; Middle Aged ; Nephrectomy/methods ; Renal Veins/*radiography ; Thrombectomy/methods ; Thrombosis/*radiography ; Tomography, X-Ray Computed ; Vena Cava, Inferior/*radiography

OBJECTIVES: Mindfulness-base cognitive therapy (MBCT) has been used to treat patients with depression to prevent relapse. The purpose of this study was to examine the effectiveness of Mindfulness- Base Cognitive Therapy for patients who suffer with generalized anxiety disorder or panic disorder for 1 year. METHODS: 19 patients with generalized anxiety disorder or panic disorder were assigned to receive MBCT for a period of 8 weeks. The Hamilton Anxiety Rating Scale (HAM-A), the Hamilton Depression Rating Scale (HAM-D), the Beck Anxiety Inventory (BAI) and the Beck Depression Inventory (BDI) were used at 0 weeks, 8 weeks and 1 year to assess the results. RESULTS: MBCT demonstrated significantly decreases on all the anxiety scale scores (HAM-A, p=0.00 ; BAI, p=0.00) and depressive scale scores (HAM-D, p=0.00 ; BDI, p=0.00). The patients who received 8-week of MBCT showed a higher remission rate (15/19, 78%) during the 1-year followup period. CONCLUSION: MBCT may be effective at relieving the anxiety and depressive symptoms of patients who suffer with generalized anxiety disorder or panic disorder for 1 year. However, further well-designed controlled trials are needed to assess the value of MBCT.
Anxiety ; Anxiety Disorders ; Cognitive Therapy ; Depression ; Follow-Up Studies ; Humans ; Panic ; Panic Disorder ; Recurrence

Despite the wide application of prostate-specific antigen-based screening leading to a profound stage migration in prostate cancer (PC), a significant percentage of men are still being diagnosed with clinically high-risk disease that requires aggressive treatment. Optimal management in these patients remains challenging, and strong advocates for radical prostatectomy (RP), radiotherapy, androgen deprivation therapy, and, increasingly, a multimodal approach abound. Currently, surgery for high-risk PC is frequently applied. RP offers an attractive opportunity for tumor excision either as a definitive management or as a first step in multimodal therapy. Nevertheless, this approach is still controversial. In this review, we discuss the current evidence for the role of RP in this clinical setting, including surgical considerations and outcomes. The role of robot-assisted RP, which is increasingly utilized in Korea in this clinical scenario, is discussed.
Combined Modality Therapy ; Humans ; Male ; Prostatectomy/*methods ; Prostatic Neoplasms/*surgery/therapy ; Robotic Surgical Procedures/methods ; Treatment Outcome

Pulmonary hemorrhage is a rare but possibly fatal complication of systemic lupus erythematosus (SLE). We report a case of massive pulmonary hemorrhage in a 14-year-old boy recently diagnosed as SLE. He developed massive pulmonary hemorrhage during the courses of i.v. methylprednisolone pulse therapy, and did not respond to i.v. cyclophosphamide. However, he rapidly improved through the use of plasmapheresis. Although various factors can precipitate pulmonary hemorrhage in SLE, our case was probably caused by an immune mediated mechanism since the hemorrhage responded promptly to plasmapheresis. This case illustrates the importance of plasmapheresis in the treatment of pulmonary hemorrhage which is not improved by methylprednisolone and cyclophosphamide. We report this case with a brief review of the related literatures.
Adolescent ; Child* ; Cyclophosphamide ; Hemorrhage* ; Humans ; Lupus Erythematosus, Systemic* ; Male ; Methylprednisolone ; Plasmapheresis*

Pulmonary hemorrhage is a rare but possibly fatal complication of systemic lupus erythematosus (SLE). We report a case of massive pulmonary hemorrhage in a 14-year-old boy recently diagnosed as SLE. He developed massive pulmonary hemorrhage during the courses of i.v. methylprednisolone pulse therapy, and did not respond to i.v. cyclophosphamide. However, he rapidly improved through the use of plasmapheresis. Although various factors can precipitate pulmonary hemorrhage in SLE, our case was probably caused by an immune mediated mechanism since the hemorrhage responded promptly to plasmapheresis. This case illustrates the importance of plasmapheresis in the treatment of pulmonary hemorrhage which is not improved by methylprednisolone and cyclophosphamide. We report this case with a brief review of the related literatures.
Adolescent ; Child* ; Cyclophosphamide ; Hemorrhage* ; Humans ; Lupus Erythematosus, Systemic* ; Male ; Methylprednisolone ; Plasmapheresis*