The connection takes place in a focused collection of abnormal vessels called the AVM nidus. These lesions represent about 20 percent of spinal vascular malformations and can present with bleeding ...

At the pediatric dermatology clinic a few days later, physical examination revealed a slightly erythematous macule on the ...

Vascular proliferation contributes to the pathobiology ... smooth muscle cell in the natural history of the atherosclerotic lesion seems to be to act as a nidus for development of the lesions ...

Borderline hepatic nodules encompass a spectrum of lesions, including DNs and early ... but lack significant vascular invasion, making them difficult to distinguish from low-grade dysplastic ...

Investigators seeking to compare real-world outcomes with drug-eluting stents (DES) in symptomatic femoropopliteal lesions have s ...