Gastrointestinal stromal tumors are morphologically spindle cell, epithelioid, or occasionally pleomorphic mesenchymal tumors of the gastrointestinal tract.
Signs and symptoms of gastrointestinal tumor include presence of abdominal mass (which may be an incidental finding in endoscopy), gastrointestinal bleeding, hemoperitoneum, anemia and gastrointestinal perforation.
The likelihood of restarting treatment with direct oral anticoagulants (DOACs) following gastrointestinal bleeding (GIB) appears to be low among older patients who require blood and intensive care, a study has shown. Furthermore, a history of venous thromboembolism and thienopyridine use are risk factors for subsequent thromboembolism and GIB, respectively.
The common antimicrobial agent, triclosan, has been implicated in colonic inflammation and the disease development of colitis and colitis-associated colon cancer, reveals a study appearing in Science Translational Medicine. [doi:10.1126/scitranslmed.aan4116]