CD40LG and posterior cortical atrophy: A follow-up study profiled the IgM responses to 8 gangliosides (GM3, GM2, GD3, GD2, GD1a, GM1a, GD1b, GT1b) in the sera of patients with BPH (n = 11), organ-confined PCa (T1/T2, n = 36), PCa with extra-prostatic extension (T3/T4, n = 27), and age-matched healthy controls (n = 11) (107).