Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 36 2 1998 12 15 79 86 H. Pourang. V. Mehrabi N.Ostadian 2015 09 28 Six cases of gastrointestinal duplications with varied manifestations are being presented. Case 1 presented with an epigastric mass, case 2 presented with an epigastric mass along with projectile vomiting since birth time, case 3 had severe colicky pain and was admitted as an emergency case, case 4 presented with massive rectal bleeding along with hypovolemic shock, case 5 was admitted for constipation of 12 yean duration and case 6 was admitted as a suspected case of intussusception or Meckle's diverticula presenting with severe rectal bleeding and a hemoglobin of 6 g. https://acta.tums.ac.ir/index.php/acta/article/view/1747 https://acta.tums.ac.ir/index.php/acta/article/download/1747/1740