The concave zone of papillary calculi can contain a range of calcified lesions, from little HAP residues to typical well-developed HAP plaques, also known as Randall's plaques. The morphology of ...

The reports of rare fusions in diffuse astrocytomas and other nonpilocytic lesions suggest that such molecular changes involving BRAF are very common in pilocytic astrocytomas, but are not ...

pLGGs are a very diverse group of tumors. The most common is pilocytic astrocytoma (PA). This slow-growing tumor starts in cells that are shaped like stars. Next is ganglioglioma, which most ...

Results We found that OA progressed by both top-down calcification at the joint surface and bottom-up calcification at the osteochondral interface. The top-down calcification process started with ...

The Neurological and Cognitive Examination Primary Brain Tumor A primary brain tumor can originate from a number of different cells in the brain, such as glial cells (glioma), astrocytes (astrocytoma) ...

A few more hours after that, Filip was awake, and playing and walking again. After the surgery, the mass was diagnosed as a pilocytic astrocytoma. Categorized as a grade 1 brain tumor on the World ...

From the Hospital Israelita Albert Einstein, São Paulo, SP, Brazil (L.A.P., L.F.G., M.L.) Laboratório de Biologia Vascular, Instituto do Coração (InCor), Hospital ...