Keriorrhea: a propósito de dos casos

known as keriorrhea (orange oily anal leakage), the rectal excretion of a greasy substance after consumption of certain fish with high fat content. the case of two kids that developed these symptoms after intake of butterfish is presented. this entity is self-limited and benign. it is important to have some knowledge about these cases to avoid unnecessary examination, and for its notification and epidemiological investigation.