As thromboembolic complications can occur, blood thinners (antiplatelets and anticoagulants) may be recommended.
[orpha.net]
[…] is a paraneoplastic phenomenon characterized by an islet alpha-cell pancreatic tumor, necrolytic migratory erythema, diabetes mellitus, weight loss, anemia, stomatitis, thromboembolism
[ncbi.nlm.nih.gov]
We report the adverse events of venous thromboembolism, necrolytic migratory erythema, and angular cheilitis in conjunction with continuous intravenous glucagon treatment.
[ncbi.nlm.nih.gov]