TY - JOUR TI - Differences between Hyperprogressive Disease and Progressive Disease in Patients Receiving Immunotherapy AB - Objectives: Although immune checkpoint inhibitors (ICIs) became a vital part of cancer care, many patients do not respond to treatment. In this group, a few of the patients with a hyperprogressive disease (HPD) have shorter overall survival (OS) compared with those having a progressive disease (PD). Therefore, biomarkers are needed to differentiate HPD and PD. Methods: Ninety-five patients treated with ICIs with progression according to response evaluation criteria ın solid tumors criteria in the first control imaging were included. HPD was defined according to Russo's work. The PILE scoring system, which includes pan-immune-inflammation value, lactate dehydrogenase, and Eastern Cooperative Oncology Group PS, was followed. The relationship between PILE score and HPD was analyzed. Results: The median OS of all cohorts was 11.18 months. The patients in the HPD group had decreased OS (4.77 vs. 13.94 months, p<0.001) and progression-free survival (PFS) (1.89 vs. 3.16 months, p<0.001) compared with those in the PD group. The risk of HPD was higher than the risk of PD in patients with a high PILE score (p=0.001). Conclusion: In this study, we showed that patients treated with ICI with a higher PILE score are at greater risk for HPD. The PILE score may be a biomarker to differentiate HPD from PD. AU - YILMAZ, Feride AU - Yildirim, Hasan cagri AU - yalcin, suayib AU - erman, mustafa AU - Guner, Gurkan AU - Yaşar, Serkan AU - Aktaş, Burak Yasin AU - Aktepe, Oktay Halit AU - TABAN, HAKAN AU - Dizdar, Omer AU - GÜVEN, Deniz Can AU - AKSOY, SERCAN AU - Kılıçkap, Saadettin DO - 10.14744/ejmo.2022.78280 PY - 2022 JO - Eurasian Journal of Medicine and Oncology VL - 6 IS - 1 SN - 2587-2400 SP - 59 EP - 63 DB - TRDizin UR - http://search/yayin/detay/521045 ER -