Review for 10.1186/s12876-021-01767-9 (2021)

Reviewer’s report
Title: 
Case report of portal hepatic schwannoma: presentation of multimodality
images
Version: 
1 
Date: 
16 Nov 2020
Reviewer's report:
-Add shortly about update classification and basic of schwannows using this ref
Razek A AKA, Gamaleldin OA, Elsebaie NA . Peripheral Nerve Sheath Tumors
of Head and Neck: Imaging-Based Review of World Health Organization
Classification. J Comput Assist Tomogr 2020.
; DOI: 10.1097/RCT.0000000000001109 
-Add more on imaging findings and how to differentiate from simulating lesions
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