Tumor

Team compares effectiveness of four PD-L1 tests

In a recent study, a Yale Cancer Center team compared the performance of the four available PD-L1 assay tests. They found that one of the assays failed to reveal comparable levels of PD-L1, a tumor-promoting protein, while ...

Sep 23, 2016
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Controlling cell-fate decisions

Rafal Ciosk and his group at the FMI have identified an important link between the Notch signaling pathway and PRC2-mediated gene silencing. They showed that a fine balance between epigenetic silencing and signaling is crucial ...

Sep 23, 2016
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ASCO/ASTRO/SSO update guidelines on postmastectomy RT

(HealthDay)—New guidelines have been issued by three leading cancer organizations for postmastectomy radiotherapy (PMRT). All three groups published the guidelines online this week in their respective journals: the Journal ...

Sep 22, 2016
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A tumor or tumour is commonly used as a synonym for a neoplasm (a solid or fluid-filled (cystic) lesion that may or may not be formed by an abnormal growth of neoplastic cells) that appears enlarged in size. Tumor is not synonymous with cancer. While cancer is by definition malignant, a tumor can be benign, pre-malignant, or malignant, or can represent a lesion without any cancerous potential whatsoever.

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Controlling cell-fate decisions

Rafal Ciosk and his group at the FMI have identified an important link between the Notch signaling pathway and PRC2-mediated gene silencing. They showed that a fine balance between epigenetic silencing and signaling is crucial ...