Tag Archives: asian

New at-risk group identified for gastrointestinal stromal tumors

“Previous journal articles never clearly differentiated GIST from several other tumors, even though they have different biologies,” said Jason Sicklick, MD, assistant professor of surgery and a surgical oncologist at UC San Diego Health System. “This study more clearly identifies at-risk populations in the United States as well as incidence rates, survival trends and risk factors for the disease.” Prior to 2001, GIST-specific histology codes were not used in medical coding, which meant that a variety of tumor types, such as leiomyoma and leiomyosarcoma, spindle cell, myofibroblastic, desmoid and KIT-positive metastatic melanomas were all lumped into one category. Sicklick and his team have used a new generation of precise pathologic diagnostic codes to better define the incidence and distribution of GIST among different patient groups. The research team from UC San Diego Moores Cancer Center found that the overall incidence rate was 6.8 cases per million people and that the rate rose from 2001 to 2011. …

Curcumin, special peptides boost cancer-blocking PIAS3 to neutralize cancer-activating STAT3 in mesothelioma

Malignant mesothelioma has received widespread notoriety because it occurs frequently in the lung linings of people exposed to asbestos. However, asbestos does not always cause this particular cancer that kills 43,000 people worldwide each year. Many mesothelioma patients were never exposed to asbestos. “Mesothelioma is a disease that continues to have a significant burden worldwide, and the treatment option is really suboptimal. …

Deletion predicts survival in advanced non-small cell lung cancer

The BIM protein can activate the programmed cell death also known as the apoptotic pathway in cells. BIM deletion has been detected in 12.8% of the Asian population but is very rarely observed in the Caucasian population. All NSCLC patients treated with any therapy, targeted or chemotherapeutic, ultimately fail their therapy but at varying times. …

Expressive writing may help breast cancer survivors — ScienceDaily

“The key to developing an expressive writing intervention is the writing instruction. Otherwise, writing is just like a journal recording facts and events. Writing a journal can be therapeutic, but oftentimes we don’t get the empirical evidence to determine whether it’s effective or not,” said Qian Lu, assistant professor and director of the Culture and Health Research Center at UH…

Bitter melon extract may have potential to fight head, neck cancer

Preliminary findings of the research were published in the Public Library of Science One Journal by Ratna Ray, Ph.D. associate professor of pathology at Saint Louis University. Ray found that bitter melon extract, a vegetable commonly used in Indian and Chinese diets, reduces the head and neck cancer cell growth in the animal model. "We wanted to see the effect of the bitter melon extract treatment on different types of cancer using different model systems," said Ray, who first tested the extract in breast and prostate cancer cells. …

Peptide derived from cow’s milk kills human stomach cancer cells in culture

"Gastric cancer is one of the most common causes of cancer-related mortality worldwide, especially in Asian countries," says Wei-Jung Chen, PhD, of the Department of Biotechnology and Animal Science of National Ilan University, Taiwan Republic of China. "In general, the main curative therapies for gastric cancer are surgery and chemotherapy, which are generally only successful if the cancer is diagnosed at an early stage. Novel treatment strategies to improve prognosis are urgently needed." Investigators evaluated the effects of three peptide fragments derived from lactoferricin B, a peptide in milk that has antimicrobial properties. …