![Comparison of the color of fecal blood with the anatomical location of gastrointestinal bleeding lesions: potential misdiagnosis using only flexible sigmoidoscopy for bright red blood per rectum - ScienceDirect Comparison of the color of fecal blood with the anatomical location of gastrointestinal bleeding lesions: potential misdiagnosis using only flexible sigmoidoscopy for bright red blood per rectum - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S000292709900578X-gr1.jpg)
Comparison of the color of fecal blood with the anatomical location of gastrointestinal bleeding lesions: potential misdiagnosis using only flexible sigmoidoscopy for bright red blood per rectum - ScienceDirect
![What can Blood in the Stool Tell us? - Vejthani Hospital | JCI Accredited International Hospital in Bangkok, Thailand. What can Blood in the Stool Tell us? - Vejthani Hospital | JCI Accredited International Hospital in Bangkok, Thailand.](https://www.vejthani.com/wp-content/uploads/2020/09/What-can-blood-in-stool-tell-AW-1024x1024.png)
What can Blood in the Stool Tell us? - Vejthani Hospital | JCI Accredited International Hospital in Bangkok, Thailand.
![Twitter 上的 Sundeep jain:"Bright red blood usually means bleeding that's low in your colon or rectum. Dark red or maroon blood can mean that you have bleeding higher in the colon or Twitter 上的 Sundeep jain:"Bright red blood usually means bleeding that's low in your colon or rectum. Dark red or maroon blood can mean that you have bleeding higher in the colon or](https://pbs.twimg.com/media/FHnOGfgUcAY7vtU.jpg)