Palanisamy Senthilnathan1, Srivatsan Gurumurthy Sivakumar1, Sumanta Dey1, Senthil Anand Elavarasan1, Anand Vijai Natesan1, Aravinth Subramanium2, Nalankilli Vaiyapuri Gounder Palanisamy1, Chinnusamy Palanivelu1
Departments of 1Surgical Gastroenterology and 2Pathology, GEM Hospital & Research Centre, Coimbatore, Tamil Nadu, India.