Background: Inflammation-based scoring has been reported to be useful for predicting the recurrence and prognosis of various carcinomas. This study retrospectively investigated the relationship between inflammation-based score and intraductal papillary mucinous neoplasms (IPMNs).
Methods: Between January 2013 and October 2018, we enrolled 417 consecutive patients with pancreatic tumors who received surgical resections at our hospital. The main outcome was the association between the preoperative inflammation-based score and their accuracy in predicting malignant transformation of IPMN.
Results: Seventy six patients were eligible. Pathological findings indicated that 35 patients had low-grade dysplasia, 18 had high-grade dysplasia, and 23 had invasive carcinomas. As the C-reactive protein albumin ratio (CAR) was higher, malignant transformation of IPMNs also increased ( = 0.007). In comparing CAR and CAR using cutoff value, the results using a propensity score analysis showed that the CAR group predicted malignant transformation of IPMNs (odds ratio, 4.18; 95% confidence interval, 1.37-12.8; = 0.01). In the CAR group, disease-free survival (DFS) was significantly shorter ( = 0.04). In the worrisome features, the AUC for the accuracy of malignant transformation with CAR was 0.84 when combining with the MPD findings.
Conclusions: Preoperative CAR could be a predictive marker of malignant transformation of IPMNs.
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| http://dx.doi.org/10.3390/diagnostics12020554 | DOI Listing |
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