Category Archives: Cancer Knowledge

New hope for potential prostate cancer patients — ScienceDaily

The only place in the Southeast offering the MRI-US image fusion technique is at the University of Alabama at Birmingham Program for Personalized Prostate Cancer Care. It is estimated that 2014 will see more than 240,000 new cases of prostate cancer, and more than 29,000 deaths from the disease, according to the National Cancer Institute…

62% of colorectal cancer patients report financial burden from treatment, study finds

The burden was greatest among patients who received chemotherapy and among younger patients who worked in low-paying jobs. The study surveyed 956 patients who had been treated for stage 3 colorectal cancer. Among this group, chemotherapy is known to increase survival by up to 20 percent and is routinely recommended following surgery. …

New hope for potential prostate cancer patients

The only place in the Southeast offering the MRI-US image fusion technique is at the University of Alabama at Birmingham Program for Personalized Prostate Cancer Care. It is estimated that 2014 will see more than 240,000 new cases of prostate cancer, and more than 29,000 deaths from the disease, according to the National Cancer Institute. Jeffrey Nix, M.D., along with colleague Soroush Rais-Bahrami, M.D., both assistant professors in the UAB Department of Urology, studied the MRI-US image fusion as fellows at the NCI. Nix and Rais-Bahrami are two of a select few urologists in the United States trained to utilize this technology; together they have five years’ experience using this approach. …

Two-color barcodes: Dynamic duo to fight crime, cancer

So-called lanthanide-doped upconversion materials are highly promising for applications against crime and cancer as they have adjustable morphologies and tunable output wavelengths — they can also be fabricated by inexpensive processes that are easily scaled up. To date, single-crystal nanocrystals made from these materials have been impractical as multicolor barcodes because their tiny size makes them too small to be observed using conventional optical microscopes. …

Cancer patients should not hesitate to speak with their doctors about dietary supplements

This gap in communication can happen when patients believe that their doctors are indifferent or negative toward their use of these supplements. As a result, patients may find information about dietary supplements from unreliable sources, exposing themselves to unneeded risks. Since information on these dietary supplements is limited, researchers from the University of Texas Medical Branch describe a practical patient-centered approach to managing dietary supplement use in cancer care in a review article. Improving the communication between patient and doctor in this area is critical. …

Experimental breast cancer drug holds promise in combination therapy for Ewing sarcoma

The treatment paired two chemotherapy drugs currently used to treat Ewing sarcoma (EWS) with experimental drugs called poly-ADP ribose polymerase (PARP) inhibitors that interfere with DNA repair. PARP inhibitors are currently in clinical trials for the treatment of certain breast and ovarian cancers as well as other solid tumors. EWS is a cancer of the bone and soft tissue that strikes primarily adolescents and young adults. A clinical trial using the three-drug combination therapy detailed in this research is expected to open later this year for adolescents and young adults with EWS whose tumors have not disappeared with standard therapy or have returned after treatment…

Cancer exosome ‘micro factories’ aid in cancer progression

“Exosomes derived from cells and blood serum of patients with breast cancer, have been shown to initiate tumor growth in non-tumor-forming cells when Dicer and other proteins associated with the development of miRNAs are present,” said Raghu Kalluri, M.D., Ph.D., chair of the department of cancer biology at MD Anderson. “These findings offer opportunities for the development of exosomes-based biomarkers and shed insight into the mechanisms of how cancer spreads.” Exosomes are small vesicles consisting of DNA, RNA and proteins enclosed in a membranes made up of two lipid layers. They perform specialized functions such as coagulation, intercellular signaling and cell “waste management.” They are shed into bodily fluids forming a source of disease-specific nucleic acids and proteins. Increasingly, exosomes are studied for their potential as both indicators of disease, and as a prospective new treatment approach. …