Tumor

Study brings greater understanding of tumor growth mechanism

A study led by researchers from Plymouth University Peninsula Schools of Medicine and Dentistry has for the first time revealed how the loss of a particular tumour suppressing protein leads to the abnormal growth of tumours ...

Neuroscience created May 16, 2013 | popularity not rated yet | comments 0 | with audio podcast

Making a window for drug delivery in the blood-brain barrier

(Medical Xpress)—The blood-brain barrier (BBB) prevents most large or hydrophilic (polar) molecules from getting into the brain. For many neurological diseases, like Parkinson's, the presence of the BBB ...

Medical research created Apr 30, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast report

PARP inhibitor shows activity in pancreatic, prostate cancers among patients carrying BRCA mutations

In the largest clinical trial to date to examine the efficacy of PARP inhibitor therapy in BRCA 1/2 carriers with diseases other than breast and ovarian cancer, the oral drug olaparib was found to be effective against advanced ...

Cancer created May 15, 2013 | popularity not rated yet | comments 0

Simponi approved for ulcerative colitis

(HealthDay)—Simponi (golimumab) injection has been approved by the U.S. Food and Drug Administration to treat adults with moderate-to-severe ulcerative colitis.

Medications created May 15, 2013 | popularity not rated yet | comments 0

First prospective trial shows molecular profiling timely for tailoring therapy

A clinical trial has shown that patients, and their physicians, are eager to jump into next-era cancer care—analysis of an individual's tumor to find and target genetic mutations that drive the cancer. Results of the study, ...

Cancer created May 15, 2013 | popularity not rated yet | comments 0

Preclinical tests shows agent stops 'slippery' proteins from binding, causing Ewing sarcoma

Continuous infusion of a novel agent not only halted the progression of Ewing sarcoma in rats, while some tumors also regressed to the point that cancer cells could not be detected microscopically, say researchers at Georgetown ...

Cancer created May 15, 2013 | popularity not rated yet | comments 0

New cancer driver found: Monoclonal antibody therapy stops tumor growth in mice

(Medical Xpress)—Approximately 90 percent of cancers start within tissues that form the inner linings of various organs. Decades of accumulated genetic mutations can, on occasion, induce cells specialized ...

Cancer created May 08, 2013 | popularity 5 / 5 (7) | comments 0 | with audio podcast

New drug enhances radiation treatment for brain cancer in preclinical studies

A novel drug may help increase the effectiveness of radiation therapy for the most deadly form of brain cancer, report scientists at Virginia Commonwealth University Massey Cancer Center. In mouse models of human glioblastoma ...

Cancer created May 14, 2013 | popularity 5 / 5 (2) | comments 0

Gene offers clues to new treatments for a harmful blood clotting disorder

(Medical Xpress)—A gene associated with both protection against bacterial infection and excessive blood clotting could offer new insights into treatment strategies for deep-vein thrombosis—the formation ...

Genetics created May 08, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers describe how breast cancer cells acquire drug resistance

A seven-year quest to understand how breast cancer cells resist treatment with the targeted therapy lapatinib has revealed a previously unknown molecular network that regulates cell death. The discovery provides new avenues ...

Cancer created May 07, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

After brain injury, new astrocytes play unexpected role in healing

The production of a certain kind of brain cell that had been considered an impediment to healing may actually be needed to staunch bleeding and promote repair after a stroke or head trauma, researchers at ...

Medical research created Apr 24, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers discover master regulator that drives majority of lymphoma

A soon-to-be-tested class of drug inhibitors were predicted to help a limited number of patients with B-cell lymphomas with mutations affecting the EZH2 protein. However, a research team, led by investigators at Weill Cornell ...

Cancer created May 13, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Protein complex may play role in preventing many forms of cancer, study shows

Researchers at the Stanford University School of Medicine have identified a group of proteins that are mutated in about one-fifth of all human cancers. The finding suggests that the proteins, which are members of a protein ...

Genetics created May 05, 2013 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Scientists create personalized bone substitutes from skin cells

A team of New York Stem Cell Foundation (NYSCF) Research Institute scientists report today the generation of patient-specific bone substitutes from skin cells for repair of large bone defects. The study, led by Darja Marolt, ...

Medical research created May 06, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study identifies possible new acute leukemia marker, treatment target

A study has identified microRNA-155 as a new independent prognostic marker and treatment target in patients with acute myeloid leukemia that has normal-looking chromosomes under the microscope (that is, cytogenetically normal ...

Cancer created May 13, 2013 | popularity not rated yet | comments 0


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.

This text uses material from Wikipedia and is available under the GNU Free Documentation License.

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