Wiktionary
cystlike
a. Resembling or characteristic of a cyst.
Usage examples of "cystlike".
When they are as close to the creature as they dare to get, it becomes possible for them to perceive curious glowing cystlike structures, dark and round and solid and about the size of a man's head, distributed with seeming randomness within the flesh of the thing, scattered here and there at depths of a third of a meter or more.