New endoscopic ultrasonography criteria for malignant lymphadenopathy based on inter-rater agreement.

ABSTRACT:

Background and aims

Various studies have been previously conducted on the diagnosis of lymphadenopathy as benign or malignant, but the results vary. These studies did not describe the inter-rater agreement on the EUS features of lymphadenopathy. In this study, we evaluate the inter-rater agreement on EUS features and propose EUS diagnostic norms for lymphadenopathy based on inter-rater agreement.

Method

A total of 68 lymph nodes subjected to EUS-fine needle aspiration (FNA) were reviewed by five endoscopic experts. The EUS features evaluated lymph node size, shape, border, margin, echogenicity, homogeneity, and the hilum of the lymph node. Inter-rater agreement (multi-rater kappa statics) was performed. We established new criteria using results with a high degree of inter-ra

SUBMITTER: Takasaki Y 

PROVIDER: S-EPMC6386303 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature