Immune RECIST criteria and symptomatic pseudoprogression in non-small cell lung cancer patients treated with immunotherapy
Artikel-Kategorie: Research Article
Online veröffentlicht: 18. Okt. 2018
Seitenbereich: 365 - 369
Eingereicht: 05. Feb. 2018
Akzeptiert: 12. März 2018
DOI: https://doi.org/10.2478/raon-2018-0037
Schlüsselwörter
© 2018 Martina Vrankar, Mojca Unk, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Background
Uncommon response during immunotherapy is a new challenging issue in oncology practice. Recently, new criteria for evaluation of response to immunotherapy
Methods
A systematic review of the literature was made by using several electronic database with the following search criteria: symptomatic pseudoprogression, atypical response, immunotherapy and lung cancer.
Results
In the literature, we identified five reports of seven patients treated with immunotherapy that met the inclusion criteria. We also report our experience of patient with pseudoprogression and almost complete response after one dose of immunotherapy.
Conclusions
As seen from our review, iRECIST criteria might be insufficient in distinguishing true progression from pseudoprogression in some patients with advanced NSCLC treated with immunotherapy. More precise assessment methods are urgently needed.