primary leiomyosarcoma of the heart is extremely rare and found in about 0.2% of all cardiac tumors. here in a 26-year-old man with progressive dyspnea, which had started since 2 months ago, is presented. echocardiography revealed a left atrial mass, which was suggestive for a atrial myxoma.on the surgery, a tumoral tissue in the left atrium and pulmonary veins with attachment to peripheral sof...

BACKGROUND AND PURPOSE Retinoblastoma may exhibit variable hyperintensities on DWI, resulting in different values in the ADC maps, depending on their histology and cellularity. However, EP-based DWI has susceptibility artifacts and image distortions, which make DWI of the orbit a challenging technique. The aim of this study was to investigate the feasibility of single-shot turbo spin-echo (HAST...

Examination of two lesions in the anterior margin of the liver suggested that the origin of the so called "solitary necrotic" nodule lies in non-malignant tissue. An origin in sclerosing haemangioma seems probable.

This study aimed to investigate if autologous bone marrow mesenchymal stem cells (MSCs) could treat osteonecrosis of the femoral head (ONFH) and what the fate and distribution of the cells are in dogs. Twelve Beagle dogs were randomly divided into two groups: MSCs group and SHAM operated group. After three weeks, dogs in MSCs group and SHAM operated group were intra-arterially injected with aut...

Using intravital microscopy in a chronic in vivo mouse model, we studied the demarcation of myocutaneous flaps and evaluated microvascular determinants for tissue survival and necrosis. Chronic ischemia resulted in a transition zone, characterized by a red fringe and a distally adjacent white falx, which defined the demarcation by dividing the proximally normal from the distally necrotic tissue...

Primary leiomyosarcoma of the heart is extremely rare and found in about 0.2% of all cardiac tumors. Here in a 26-year-old man with progressive dyspnea, which had started since 2 months ago, is presented. Echocardiography revealed a left atrial mass, which was suggestive for a atrial myxoma.On the surgery, a tumoral tissue in the left atrium and pulmonary veins with attachment to peripheral sof...