sm416 - The timing was exactly the same for my husband - no blood after the cath had been removed for a few days, then some showing up 5 wks. later. A call to the doc's office rec'd the same info Paul just gave you. Sounds like you're healing, since the clots are shedding...
Husband 60yrs., no symptms: PSA 10/04 2.73, 12/06 3.64, 5/09 3.9, 10/09 4.6, 1/10 5.0w/ free PSA 24
6 core biop 4/1/10 path rept: rt mid: adnocarc. G=3+3, 5% of core; R apx v. susp. minute ca, R base bnign w/ mod. atrophy, L side atrphy only; 2nd opnion JH confrmd
MRI - 15mm nodule
BiLatRP surg 7/6/10, path: T2c, nodes, sem.ves, extra caps. neg., adenoc both sides G=3+3 cntinent, Viagr-8/27 ED