RT Journal Article SR Electronic T1 Mesenteric cystic teratoma in children JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1388 OP 1390 VO 24 IS 12 A1 Al-Arfaj, Abdullatif A. A1 El-Shawarby, Mohammad A. A1 Al-Mulhim, Fatma A. A1 Lardhi, Amer A. YR 2003 UL http://smj.org.sa/content/24/12/1388.abstract AB Mesenteric teratoma is an extremely rare tumor, arising, akin all other teratomas, from totipotent primordial cells and displays a mixture of tissues of tridermal or bidermal origin. Two cases of mature mesenteric teratoma in a 5-month-old girl and a 4-month-old boy, the youngest reported in the literature, excluding a case recently diagnosed prenatally, are described. Diagnostic tools, differential diagnosis and management are also discussed.