Thu, 20 May 2010
                                                                    
                                                                      Answered on 
                                                                
                                                                    
                                                                    Thu, 20 May 2010
                                                                    
                                                                      Last reviewed on   
                                                                It is a hypothetical question, like what could be detected. It could be a hemorrhoid, a simple strain while passing stools, constipation, or even as serious like a cancer. Hence it is not possible to give you a precise answer.
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