No abstract available.
Vitamin D* ; Vitamins*

Late aortic rupture following successful endovascular repair of abdominal aortic aneurysm still does occur. It represents the ultimate failure of endovascular aortic repair of abdominal aortic aneurysm (EVAR) and subjects patients to equivalent risk of death as de novo rupture. Unfortunately, it is difficult to identify patients at risk for post-EVAR rupture as many present with aortic rupture in the absence of any endograft-related complications. Continued surveillance and timely intervention are of paramount importance to assure rupture-free survival, the ultimate goal of any aneurysm treatment modality. The vascular surgeon needs to be prepared to provide the optimal therapy, whether open or endovascular, for this challenging cohort of patients.
Aneurysm ; Aortic Aneurysm, Abdominal* ; Aortic Rupture ; Blood Vessel Prosthesis Implantation ; Cohort Studies ; Humans ; Rupture

1. Audiometiric examination for 14 cases of retinal pigmentary degeneration revealed a case of conductive deafness, and 4 cases of perceptive hearing disturbances. 2. There were no complaints of subjective hearing disturbances among the cases of perceptive hearing impairments. 3. All the cases of perceptive hearing loss were thought to be due to cochlear lesion according to tone decay tests. 4. There were no cases accompanied by systemic or neuropsychiatric disorders among the 14 cases of retinal pegmentary degeneration. 5. It has been emphasized that pigmentery degeneration of the retina is frequently associated with perceptive hearing disturbances. Genetical and etiological discussions were tried for this association.
Deafness ; Hearing Loss ; Hearing* ; Retina* ; Retinaldehyde

No abstract available.
Chromosome Aberrations* ; Ultrasonography*

PURPOSE: To prove whether the arterioportal shunt, especially transvasal shunt is one of the cause of the hypovascular hepatocellular carcinoma. MATERIALS AND METHODS: We evaluated the early phase images of table incremental dynamic CT and hepatic angiography in 20 cases of hepatoceltular carcinomas with transvasal arterioportal shunt. RESULTS: In hepatic arteriography, 18 cases were hypovascular and the remained 2 cases showed hypervascular tumor staining than surrounding normal hepatic parenchyme. In the early phase dynamic CT, 18 cases were hypodense(including 4 cases of focal hyperdensity in hypodense background), one was isodense and remaining one was hyperdense. CONCLUSION: Arterioportal shunt, especially transvasal shunt may make originally hypervasular hepato-cellular carcinoma to hypovascular lesion in the early phase dynamic CT or hepatic arteriography. In attempt to differentiate hepatic masses by tumor vascularity in recently widely used table incremental dynamic CT, the vascular patterns of the mass should be considered by close evaluation of vascular pattern of the liver, such as morphology of perfusion abnormality and arterioportal shunt, etc.
Angiography ; Carcinoma, Hepatocellular* ; Liver ; Perfusion

Desmoid tumor is a type of fibromatosis usually arise in deep musculo-aponeurotic structures, primarily of the trunk and extremities. It is characterized by proliferation of fibroblastic tissue and does not metastasize but may be locally aggressive. Eventhough the surgical margin reveals clean, recurrence often occurs. To analyze the extent of the tumor and homodynamic characteristics exactly, we performed IV bolus CT. Desmoid tumors show peripheral rim enhancement on early phase scan and more strong, central enhancement on late phase IV bolus CT, which reflects abundant fibroblastic components of the tumor. We report two cases of pathologically confirmed desmoid tumor performed IV bolus CT.
Abdominal Wall ; Extremities ; Fibroblasts ; Fibroma ; Fibromatosis, Aggressive* ; Recurrence

No abstract available.
Ebstein Anomaly*

No abstract available.
Epidemiologic Studies* ; Female ; Pregnancy ; Pregnancy, Ectopic*

Renal cell carcinoma is the most common primary cancer of the kidney. The tumor stage is a reliable prognostic marker in renal cell carcinoma which is significantly associated with patient survival. But assessment of other prognostic factors has produced varying and often conflicting results. We reevaluated the significance of varied prognostic parameters in 33 cases of renal cell carcinoma; clinical stage, cell type, histologic pattern, DNA ploidy, Ki-67 labeling index, and bcl-2 oncoprotein expression. We could not statistically prove that DNA ploidy and bcl-2 expression were related to any examined parameters. Cell type was not related to clinical stage nor nuclear grade but there was a significant correlation (p=0.002) between cell type and histologic pattern. Nuclear grade (p=0.007) and Ki-67 labeling index (p=0.036) were significantly related to clinical stage, suggesting their value as complementary prognostic markers for renal cell carcinoma.
Carcinoma, Renal Cell* ; DNA ; Humans ; Kidney Neoplasms ; Ploidies

Renal cell carcinoma is the most common primary cancer of the kidney. The tumor stage is a reliable prognostic marker in renal cell carcinoma which is significantly associated with patient survival. But assessment of other prognostic factors has produced varying and often conflicting results. We reevaluated the significance of varied prognostic parameters in 33 cases of renal cell carcinoma; clinical stage, cell type, histologic pattern, DNA ploidy, Ki-67 labeling index, and bcl-2 oncoprotein expression. We could not statistically prove that DNA ploidy and bcl-2 expression were related to any examined parameters. Cell type was not related to clinical stage nor nuclear grade but there was a significant correlation (p=0.002) between cell type and histologic pattern. Nuclear grade (p=0.007) and Ki-67 labeling index (p=0.036) were significantly related to clinical stage, suggesting their value as complementary prognostic markers for renal cell carcinoma.
Carcinoma, Renal Cell* ; DNA ; Humans ; Kidney Neoplasms ; Ploidies