Sentences with phrase «edges of the tumor»

The clots create «micro-necroses» at the leading edge of the tumor that over time probably fuse and create a big central necrosis.

In the local areas — the trophoblastic cells of the placenta and the edges of the tumor — both molecules were found at high concentrations.

She even found evidence that the devils» immune systems were occasionally performing this interferon - gamma trick themselves: In some instances, tumor cells near the edge of the tumor, in close proximity to white blood cells, showed MHC antigens that cells farther within the tumor mass lacked.

Only a few cells in a cancerous tumor are able to break away and spread to other parts of the body, but the curve along the edge of the tumor may play a large role in activating these tumor - seeding cells, according to a new University of Illinois study.

«It's expressed only at the edge of the tumor,» says Longmore, a physician at Siteman Cancer Center at Washington University and Barnes - Jewish Hospital and co-director of the Section of Molecular Oncology.

When surgeons can't determine the edges of a tumor, it's a problem.

«The edge of a tumor is more challenging to detect than cancer versus healthy tissue due to a mix of different tissue types, and it is the edge that surgeons want to know about,» Ramanujam says.

The new stimulated Raman scattering (SRS) microscope allows us to see the edges of a tumor in a few seconds instead of waiting the 30 - 45 minutes it usually takes for a frozen tumor section to be developed.