Isolated Bladder Neck Invasion (IBNI) / Isolated Positive Bladder Neck Margin (IPBNM) Nomogram
This nomogram can be used to predict the probability of IBNI or IPBNM at radical prostatectomy.
|Biopsy primary Gleason pattern ≥ 4|
|Biopsy secondary Gleason pattern ≥ 4|
|Biopsy longest tumor length, mm|
|Biopsy-transition zone features|
|Probability of IBNI or IPBNM at radical prostatectomy||0%|
Reference: Cohen RJ, Li J, Shannon T. Prediction of bladder neck invasion and tumor extension to bladder neck margin by prostatic adenocarcinoma: a nomogram using biopsy data including transition zone tumor morphology. Human Pathology 2016; 57: 85-90.