Martini-Klinik Nomogram for Predicting the Indication for Adjuvant Radiation Therapy After Radical Prostatectomy
Estimates the preoperative probability that pathological findings after radical prostatectomy will meet current EAU criteria for adjuvant radiation therapy.
INSTRUCTIONS
Select the patient’s preoperative clinical variables, including prostate volume, PSA, clinical tumor stage, biopsy sampling details, and highest Gleason Grade Group. The calculator estimates the probability of meeting EAU criteria for adjuvant radiation therapy following radical prostatectomy.
Prostate volume*
< 25 cm³A
25–45 cm³B
> 45 cm³C
Preoperative PSA value*
< 10 ng/mLA
10–20 ng/mLB
> 20 ng/mLC
Clinical tumour stage based on digital rectal examination*
cT1A
cT2B
cT3 / cT4C
cTxD
Number of sampled biopsy cores*
≤ 12 coresA
> 12 coresB
Proportion of positive biopsy cores*Enter the percentage of sampled biopsy cores containing cancer.
