Working on Ddx of bloody stool

• Pick up a slip of paper containing either:– Diagnosis– Description of a diagnosis

• Find the person holding the missing piece• Think, pair, share!– Work together, you will be asked if your diagnosis

fits today’s case

Rank the differential

• Choose where you want your diagnosis to fall on the differential [1 to 16]

• Is your spot already taken?• Bump it out of the way!

Did you think of these?

• Foreign body• NG or GT• Neutropenic colitis (Typhlitis)• CMV colitis if immunocompromised• Trauma• Hematobilia• Dieulafoy lesion