Romidepsin-associated cardiac toxicity and ECG changes: A case report and review of the literature.

Background Romidepsin is a novel histone deacetylase inhibitor that is approved for the treatment of cutaneous and peripheral T-cell lymphoma in patients who have had at least one prior therapy. Romidepsin is generally well tolerated, though it comes with a risk of cardiac toxicities. Objective We report a case of electrocardiogram changes in a 64-year-old male with enteropathy-associated T-cell lymphoma, type 2, treated with salvage romidepsin therapy who relapsed after non-myeloablative allogeneic sibling peripheral blood stem cell transplant.

Association of osteoprotegerin and bone loss after adjuvant chemotherapy in early-stage breast cancer.

Purpose: Chemotherapy induced ovarian failure (CIOF) results in rapid bone loss. Receptor Activator of Nuclear Factor Kappa-B (RANK)-RANK ligand (RANK-L) signaling balances bone resorption and formation. Osteoprotegerin (OPG) acts as a decoy receptor for RANK, interrupting osteoclast activation and bone resorption.

Role of trastuzumab emtansine in the treatment of HER2-positive breast cancer.

Trastuzumab is a monoclonal antibody that is used in the treatment of breast cancer. Trastuzumab targets the human epidermal growth factor receptor 2 (HER2) receptor on breast cancer cells that express this tyrosine kinase receptor. These cancers are referred to as HER2-positive breast cancer.