Published online Feb 16, 2022. doi: 10.12998/wjcc.v10.i5.1580
Peer-review started: September 6, 2021
First decision: December 1, 2021
Revised: December 7, 2021
Accepted: December 31, 2021
Article in press: December 31, 2021
Published online: February 16, 2022
Processing time: 157 Days and 17.5 Hours
Cytokine release syndrome (CRS) is defined as systemic inflammation that usually occurs following chimeric antigen receptor T-cell therapy administration; however, it has not been reported in patients with untreated non-small cell lung cancer to date.
A 44-year-old nonsmoking woman presented to the hospital due to fever, palpitation, nausea, and cough for 1 mo and was diagnosed with stage cT3N3M0 (IIIc) adenocarcinoma of the lung. Auxiliary examinations revealed elevated cytokine [tumor necrosis factor-α, interleukin (IL)-1β, and IL-6] and inflammatory factor levels, which decreased after treatment with corticosteroids and immunoglobulin and when tumor growth was controlled following chemotherapy, radiotherapy, and antiangiogenesis therapy. However, tumor recurrence was observed. After administration of nivolumab as third-line treatment, the patient’s condition was transiently controlled; however, CRS-like symptoms suddenly emerged, which led to a resurgence of cytokines and inflammatory factors and rapid death.
CRS can develop in treatment-naïve lung cancer patients. Patients with tumor-related CRS may be at risk of CRS recurrence, aggravation, and onset of immune checkpoint inhibitor-related adverse events.
Core Tip: Cytokine release syndrome (CRS) is defined as systemic inflammation that usually occurs after chimeric antigen receptor T-cell therapy is administered. But the case we report suggests CRS can develop in treatment-naïve lung cancer patient. Patients with tumor-related CRS may be at risk of CRS recurrence, aggravation, and onset of immune checkpoint inhibitor (ICI)-related adverse events when ICIs are administered. Therefore, it is necessary to carefully evaluate whether the patient has CRS prior to the initiation of ICI treatment.