Hyperplastic nonpolypoid lesions

Fig. 1

Hyperplastic nonpolypoid lesion. Chromoscopy using 0,5% indigocarmine. 0 IIa lesion according to Paris Classification.

Fig. 2

Hyperplastic nonpolypoid lesions in the rectum. Chromoscopy using 0,5% indigocarmine. 0 IIa lesion according to Paris Classification.

Fig. 3

Hyperplastic lesion. Before application of the dye protrusion of the mucosa is seen.

Fig. 4

The same lesion after application of the dye (0,5% indigocarmine). 0 IIa lesion according to Paris classification.