Task: Translation
Input (English): The most common location of cysts is the liver, but cysts may develop in almost any organ, including lungs, kidneys, spleen, nervous tissue, etc, years after the ingestion of the echinococcus eggs.
Output (Swedish): Cystorna finns oftast i levern men kan utvecklas i nästan alla organ, inklusive lungor, njurar, mjälte, nervvävnad osv., åratal efter att man har fått i sig echinococcusägg.