acanthoma adenoides cysticum

== English == === Etymology === From acanth- +‎ -oma (“tumor consisting of a specified cell”) + from Ancient Greek ἀδενοειδής (adenoeidḗs, “glandular”), from ἀδήν (adḗn, “gland”) + Latin cystis (“cyst”). === Noun === acanthoma adenoides cysticum (uncountable) (pathology) A cystic tumor that is hereditary and occurs on the chest and face among other regions.