Reviewer's report 
 Duodenal Metastases from Renal Cell Carcinoma Presenting as Gastrointestinal Bleeding: Two Case Title: 
Reports and a Review of the Literature 
 1  11 November 2006 Version: Date: 
 Hans Herfarth Reviewer: 
Reviewer's report: 
General 
The authors describe two interesting clinical cases of upper GI-bleeding occurring due to duodenal renal cell carcinoma metastases. The cases are well described. The discussion is structured and reports the current literature. I would recommend to accept the paper for publication. 
------------------------------------------------------------------------------- 
Major Compulsory Revisions (that the author must respond to before a decision on publication can be reached) 
------------------------------------------------------------------------------- 
Minor Essential Revisions (such as missing labels on figures, or the wrong use of a term, which the author can be trusted to correct) 
------------------------------------------------------------------------------- 
Discretionary Revisions (which the author can choose to ignore) 
 Accept without revision What next?: 
 An article whose findings are important to those with closely related research interests Level of interest: 
 Acceptable Quality of written English: 
 No Statistical review: 
Declaration of competing interests: 
I declare that I have no competing interests 
Reviewer's report 
 Duodenal Metastases from Renal Cell Carcinoma Presenting as Gastrointestinal Bleeding: Two Case Title: 
Reports and a Review of the Literature 
 1  11 November 2006 Version: Date: 
 Hans Herfarth Reviewer: 
Reviewer's report: 
General 
The authors describe two interesting clinical cases of upper GI-bleeding occurring due to duodenal renal cell carcinoma metastases. The cases are well described. The discussion is structured and reports the current literature. I would recommend to accept the paper for publication. 
------------------------------------------------------------------------------- 
Major Compulsory Revisions (that the author must respond to before a decision on publication can be reached) 
------------------------------------------------------------------------------- 
Minor Essential Revisions (such as missing labels on figures, or the wrong use of a term, which the author can be trusted to correct) 
------------------------------------------------------------------------------- 
Discretionary Revisions (which the author can choose to ignore) 
 Accept without revision What next?: 
 An article whose findings are important to those with closely related research interests Level of interest: 
 Acceptable Quality of written English: 
 No Statistical review: 
Declaration of competing interests: 
I declare that I have no competing interests 
Please review this paper.
user
Reviewer's report 
 Duodenal Metastases from Renal Cell Carcinoma Presenting as Gastrointestinal Bleeding: Two Case Title: 
Reports and a Review of the Literature 
 1  11 November 2006 Version: Date: 
 Hans Herfarth Reviewer: 
Reviewer's report: 
General 
The authors describe two interesting clinical cases of upper GI-bleeding occurring due to duodenal renal cell carcinoma metastases. The cases are well described. The discussion is structured and reports the current literature. I would recommend to accept the paper for publication. 
------------------------------------------------------------------------------- 
Major Compulsory Revisions (that the author must respond to before a decision on publication can be reached) 
------------------------------------------------------------------------------- 
Minor Essential Revisions (such as missing labels on figures, or the wrong use of a term, which the author can be trusted to correct) 
------------------------------------------------------------------------------- 
Discretionary Revisions (which the author can choose to ignore) 
 Accept without revision What next?: 
 An article whose findings are important to those with closely related research interests Level of interest: 
 Acceptable Quality of written English: 
 No Statistical review: 
Declaration of competing interests: 
I declare that I have no competing interests 
assistant