Right lower quadrant mass in a child.
D002430:Cecal Neoplasms / Q000175:diagnosis*; D002675:Child, Preschool; D006801:Humans; D007082:Ileum; D007414:Intestinal Neoplasms / Q000175:diagnosis*; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis*; D008297:Male