Four studies report that 73% of their cases were normal. 9% showed alterations. Lymphoid hyperplasia was seen in 18% of these cases. Crohn's ileitis was seen in 3.6%, unspecific ileitis in 2.6%. Lymphoid hyperplasia was reported as normal.
Estudios 4 reportan como normal el 73%; 9% de alteraciones de la cuales la hiperplasia linfoide se visualizó en el 18%, ileítis de Crohn 3,6%, ileítis inespecífica 2,6%.