Review for 10.1186/s12876-021-01736-2 (2021)

Reviewer’s report
Title: 
Gastrointestinal symptoms as the first manifestation of antiphospholipid
syndrome
Version: 
1 
Date: 
08 Mar 2021
Reviewer's report:
-Add more on the basis of this disease in the introduction
-Add about basic of APS and imaging using these refs
-Abdel Razek AA, Alvarez H, Bagg S, Refaat S, Castillo M. Imaging spectrum
of CNS vasculitis. Radiographics 2014;34:873-94.
-Correct English language ion through the manuscript
-Add value of advnced MR imaging in assessment of vascular lesion using this
ref
-Razek AA, Massoud SM, Azziz MR, El-Bendary MM, Zalata K, Motawea EM.
Prediction of esophageal varices in cirrhotic patients with apparent diffusion
coefficient of the spleen. Abdom Imaging 2015;40:1465-9.
-Add impact of this study on patient mangement
-Update of references 
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