Tumor

Immunotherapy effective against some types of sarcoma

An existing cancer immunotherapy drug reduces tumor size in some types of rare connective tissue cancers, called sarcomas, report researchers at the University of Pittsburgh Cancer Institute (UPCI). Additional analyses of ...

Jun 06, 2016
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Has breast MRI been performed upside down?

Magnetic Resonance Imaging (MRI) has been used as an effective tool for cancer evaluation and has been found to be highly sensitive in detecting breast tumors, but there is no evidence that pre-operative MRI translates into ...

Jun 22, 2016
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Scientists discover mechanism of thalidomide

In the 1950s, thalidomide (Contergan) was prescribed as a sedative drug to pregnant women, resulting in a great number of infants with serious malformations. Up to now, the reasons for these disastrous birth defects have ...

Jun 17, 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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Cerebrovascular disease linked to Alzheimer's

While strokes are known to increase risk for dementia, much less is known about diseases of large and small blood vessels in the brain, separate from stroke, and how they relate to dementia. Diseased blood vessels in the ...