TP53 autoantibody titers in serum samples from the AOCS biobank data set. Box plots for TP53 autoantibody titers. Each box exhibits maximum, upper quartile, median, lower quartile and minimum values. Triangle symbols represent cases, square symbols represent benign ovarian neoplasms, and circle symbols represent controls. The lower table displays TP53 autoantibody positive (above common cut-off 78 U/mL) numbers and percentages in case, benign, and control groups.