Potential use of multikinase inhibitors in immunosuppressed patients with malignancies including thyroid cancer

In this article, we focus on a variety of immunosuppression scenarios and whether multikinase inhibitors, as systemic therapy for advanced thyroid carcinoma (TC), could be useful for the treatment of immunocompromised patients with TC. Lenvatinib and sorafenib, among other MKIs, have become the standard of care for advanced TC based on their efficacy data and despite their adverse effects. Currently, published data on MKIs in immunosuppressed patients are scarce. Secondary malignancies can arise in immunosuppressed patients who have undergone solid organ transplantation, human immunodeficiency virus–infected patients, and hematopoietic stem cell transplant recipients. This review will explore different immunosuppression settings, the risk of secondary malignancies in immunosuppressed patients, and the special characteristics of this population. Some considerations regarding anticancer treatment in immunosuppressed patients with advanced malignancies are reviewed. Multikinase inhibitors such as lenvatinib and sorafenib have become the standard of care for advanced thyroid cancer based on their efficacy. However, published data on multikinase inhibitors in immunosuppressed patients are scarce. Some considerations regarding anticancer treatment in immunosuppressed patients with advanced malignancies are reviewed.