Advances in research on molecular markers in immune checkpoint inhibitor-associated myocarditis

Jun Shao1, Chuanbin Liu2, Jing Wang1

  • 1Department of General Medicine First Medical Center of PLA General Hospital Beijing China.

Cancer Innovation
|December 21, 2023
PubMed

Immune checkpoint inhibitors (ICIs) play a crucial role in the immunotherapy of malignant tumors, preventing immune evasion by tumor cells and activating autoimmune cells to eliminate the tumor. Despite their proven effectiveness in antitumor therapy, potential immune-related adverse effects must be recognized, particularly ICI-associated myocarditis (ICIAM). ICIAM is the most lethal form of organ immunotoxicity, with a significant impact on short-term mortality. However, ICIAM is predominantly asymptomatic or mildly nonspecific. It is difficult to diagnose, especially due to the lack of unique molecular markers. This article aims to provide a comprehensive overview of the progress made in identifying molecular markers for ICIAM.