A Case of Hepatocellular Carcinoma after Treatment for Chronic Myeloid Leukemia in a Patient without Liver Disease.

Introduction: Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by the reciprocal translocation of chromosomes 9 and 22, which leads to a chimeric gene product known as BCR-ABL. Some studies have shown a higher incidence of secondary malignancies than the one seen in the general population in patients with CML. Hepatocellular carcinoma (HCC) is rarely reported in association with CML and/or CML-related treatment.

Nivolumab-Induced Isolated Neutropenia.

Immune checkpoint inhibitors (ICIs) have been discovered to be associated with autoimmune toxicities that may present as dermatologic, gastrointestinal, hepatic, pulmonary, endocrine, and rarely hematologic reactions. Recent studies have also discovered hematological adverse effects as a result of ICI use of which isolated neutropenia is the gravest and the rarest manifestation. Asymptomatic neutropenia cannot be ignored, and close monitoring is, at least, warranted.

Isolated Neutropenia Due to Immune Checkpoint Inhibitors.

In this article, we explore the correlation between immune checkpoint inhibitors (ICIs) and neutropenia. Immune checkpoint inhibitors have revolutionized cancer treatment and management by maximizing the innate abilities of the immune system. However, this therapeutic potential is accompanied by a range of immune-related adverse effects (irAEs), including neutropenia, which is a rare but potentially life-threatening side effect of this mode of cancer treatment.

Cardiac Conduction Defects in Systemic Lupus Erythematosus.

Systemic autoimmune conditions may cause morbidity and mortality. Systemic lupus erythematosus (SLE) is a prominent example of such diseases. It can result in conduction abnormalities due to accelerated atherosclerosis, vasculitis, or autoantibodies-induced myocarditis.