Increased incidence of second primary cancers in patients with salivary gland tumors
As reported in JAMA—Otolaryngology-Head & Neck Surgery, patients with salivary gland tumors have an increased risk of second primary tumors and newly developed cancers. Specifically, the cumulative 2-, 5-, and 10-year rates for second primary cancers are 4.4%, 8.3%, and 12.4%, respectively. Similarly, the cumulative 2-, 5-, and 10-year rates for newly diagnosed cancers are 1.1%, 3.4%, and 10.5%, respectively.
CHD7 associated with survival in pancreatic ductal adenocarcinoma patients receiving gemcitabine
As reported in Cancer Research, low CHD7 expression is associated with increased RFS and OS in pancreatic ductal adenocarcinoma patients receiving gemcitabine. There was no association between CHD7 expression and RFS or OS in patients who were not treated with gemcitabine.
VPAC1 overexpression associated with colon cancer aggression
As reported in Tumor Biology, VPAC1 expression is increased in poorly differentiated compared to well-differentiated colon cancer. VPAC1 expression is also increased in the blood vessels and macrophages adjacent to colon cancer tissues compared to healthy tissues. The overexpression of VPAC1 is related to EGFR overexpression.