Review for 10.1186/s12876-017-0714-6 (2017)

Reviewer ’s report  
 
Title: A long -surviving patient with advanced esophageal basaloid squamous cell carcinoma  
treated only with radiotherapy: case report and l iterature review  
 
Version: 0 Date: 24 Jul 2017  
 
Reviewer: Jingfang Ju  
 
Reviewer's report:  
 
Maebayashi et al. reported an important clinical case study on a long -surviving patient with 
advanced esophageal b asaloid squamous cell carcinoma treated only with radiotherapy along 
with literature review. The study has strong clinical implications with advanced esophageal 
basaloid squamous cell carcinoma treatment option as it provided a conservative option with 
long term survival benefit to patie nt with no metastasis. The manuscript is clearly written with 
sufficient information.  
 
 
 
Are the methods appropriate and well described?  
If not, please specify what is required in your comments to the authors.  
 
Yes 
 
Does the work include the necessary controls?  
If not, please specify which controls are required in your comments to the authors.  
 
Yes 
 
Are the conclusions drawn adequately supporte d by the data shown?  
If not, please explain in your comments to the authors.  
 
Yes 
 
Are you able to assess any statistics in the manuscript or would you recommend an  
additional statistical review?  
If an additional statistical review is recommended, please spe cify what aspects require further  
assessment in your comments to the editors.  
 
Not relevant to this manuscript  
 
Quality of written English  
Please indicate the quality of language in the manuscript:  
 
Acceptable  
Declaration of competing interests  
Please complete a declaration of competing interests, considering the following questions:  
 
1. Have you in the past five years received reimbursements, fees, funding, or salary from an  
organisation that may in any way gain or lose financially from the publication of this  
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3. Do you hold or are you currently applying for any patents relating to the content of the  
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holds  or has applied fo r patents relating to the content of the manuscript?  
 
5. Do you have any other financial competing interests?  
 
6. Do you have any non -financial competing interests in relation to this paper?  
 
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below.  If your reply is yes to any, please give details below.  
 
I declare that I have no competing interests  
 
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