Route of metastasis in prostatic adenocarcinoma?

Route of metastasis in prostatic adenocarcinoma?

Prostatic venous plexus aka batsons venous plexus

but both are different. I checked. Prostatic plexus drains via anterior rami and vesical veins into internal iliac vein. Batsons plexus drains there too. But both are not the same

hyan bhul krechi. Answer change krlm. Ki blbo r. Erkm ek dozon

ta thk. Tbe bhul glo average. Mne cut off uthbe r e dhoroner bhul r jnyo rank pore jbe

I changed my answer later and got this wrong