I would get another colonoscopy to be safe at this point. I don't know how long my cancer was brewing in my rectum or when it was a polyp even. I just knew when I went to the bathroom I saw streaks of blood on my poop and when I wiped there was bright red blood. I thought it was hemorrhoids and so did my GI who scheduled a colonoscopy and saw a tumor.
The streaks on my poop were not bright red, they were maroon, or darker color. When I wiped my booty is when I saw bright red. I too have internal and external hemorrhoids, so I figured the bright red was from it. Still streaking on the poop is concerning. Go to a GI, I would skip a GP (is that general practitioner). Good Luck and keep us posted. A Lot of knowledge on this board I am a bit newer.
MSS - NRAS Mutation
Chemo Rad, CCR - W&W 5/2017
CT Scan 11/2017 Liver Met 5.5cm Stable, Stage IV
Port Scheduled for 12/2017, folfox - avastin 12/2017
Blood Clot in Neck 1/2018, stop avastin, continue FolFox
LAR/Liver Resect 4/2018
Chemo Finish 8/2018
CEA - 12/16 26.1, 1/17 32.2, 3/17 6.6, 11/17 500.5, 12/17 638.5, 1/3/18 424.8, 1/16/18 163.5, 1/31/18 62.2, 2/18 21.1, 3/18 14, 4/18 .8, 10/18 1.2, 12/18 3.2, 2/8 11.4, 3/6 22