Title: Diagnostic yield of colon capsule endoscopy for Crohn’s disease lesions in the whole
gastrointestinal tract
Version: 2 Date: 19 Dec 2020
Reviewer's report:
This is a wonderful prospective study examining the ability of colon capsule endoscopy to
diagnose the entire gastrointestinal tract of Crohn's disease.
I would like to accept your manuscript.
However, I request revisions to the following points.
#You state in the methodology that whole GI tract observation with DBE was defined when
several endoscopists judged that DBE observed the whole GI tract using fluoroscopy.  Is it valid
to determine total gastrointestinal observations by fluoroscopy? We encourage you to elaborate
on this point.
#In the classification of lesion sites in Table 2, it is classified as L1 / L2 / L3: small intestines /
small intestine and colorectum / colorectum.
Isn't it better to classify as L1 / L2 / L3: ileal / colonic / ileocolonic, in order to be consistent
with the international standard Montreal classification?
Title: Diagnostic yield of colon capsule endoscopy for Crohn’s disease lesions in the whole
gastrointestinal tract
Version: 2 Date: 19 Dec 2020
Reviewer's report:
This is a wonderful prospective study examining the ability of colon capsule endoscopy to
diagnose the entire gastrointestinal tract of Crohn's disease.
I would like to accept your manuscript.
However, I request revisions to the following points.
#You state in the methodology that whole GI tract observation with DBE was defined when
several endoscopists judged that DBE observed the whole GI tract using fluoroscopy.  Is it valid
to determine total gastrointestinal observations by fluoroscopy? We encourage you to elaborate
on this point.
#In the classification of lesion sites in Table 2, it is classified as L1 / L2 / L3: small intestines /
small intestine and colorectum / colorectum.
Isn't it better to classify as L1 / L2 / L3: ileal / colonic / ileocolonic, in order to be consistent
with the international standard Montreal classification?
Please review this paper.
user
Title: Diagnostic yield of colon capsule endoscopy for Crohn’s disease lesions in the whole
gastrointestinal tract
Version: 2 Date: 19 Dec 2020
Reviewer's report:
This is a wonderful prospective study examining the ability of colon capsule endoscopy to
diagnose the entire gastrointestinal tract of Crohn's disease.
I would like to accept your manuscript.
However, I request revisions to the following points.
#You state in the methodology that whole GI tract observation with DBE was defined when
several endoscopists judged that DBE observed the whole GI tract using fluoroscopy.  Is it valid
to determine total gastrointestinal observations by fluoroscopy? We encourage you to elaborate
on this point.
#In the classification of lesion sites in Table 2, it is classified as L1 / L2 / L3: small intestines /
small intestine and colorectum / colorectum.
Isn't it better to classify as L1 / L2 / L3: ileal / colonic / ileocolonic, in order to be consistent
with the international standard Montreal classification?
assistant