Lenalidomide treatment for patients with multiple myeloma: diagnosis and management of most frequent adverse events.

The introduction of novel antimyeloma therapies, including thalidomide, lenalidomide, and bortezomib, has expanded treatment options for patients with this disease. These compounds have altered the natural history of multiple myeloma, resulting in substantial improvements in patient outcomes. However, like with any other drug, their use is associated with a specific toxicity profile.