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Microvessel density (MVD) and architecture in prostate tumors according to prostate-specific antigen (PSA) at diagnosis and Gleason grade, Health Professionals Follow-Up Study prostatectomy cohort, 1986 to 2000. Mean and 95% CIs comparing MVD, vessel area and diameter, and irregularity, stratified by PSA levels at diagnosis (< 4.1, 4.1 to 10, ≥ 10 ng/mL) and pathologic Gleason grade (2 to 6, 7, 8 to 10), are shown.
