Cystnoun
A pouch or sac without opening, usually membranous and containing morbid matter, which develops in one of the natural cavities or in the substance of an organ.
Cystnoun
(medicine) Of or pertaining to the urinary bladder or gall bladder (in compounds).
Cystnoun
A pouch or sac without opening, usually membranous and containing morbid matter, which is accidentally developed in one of the natural cavities or in the substance of an organ.
Cystnoun
One of the bladders or air vessels of certain algæ, as of the great kelp of the Pacific, and common rockweeds (Fuci) of our shores.
Cystnoun
A small capsule or sac of the kind in which many immature entozoans exist in the tissues of living animals; also, a similar form in Rotifera, etc.
Cystnoun
a closed sac that develops abnormally in some body structure
Cystnoun
a small anatomically normal sac or bladderlike structure (especially one containing fluid)
Cyst
A cyst is a closed sac, having a distinct envelope and division compared with the nearby tissue. Hence, it is a cluster of cells that have grouped together to form a sac (like the manner in which water molecules group together to form a bubble); however, the distinguishing aspect of a cyst is that the cells forming the of such a sac are distinctly abnormal (in both appearance and behaviour) when compared with all surrounding cells for that given location.
Tumornoun
An abnormal growth; differential diagnosis includes abscess, metaplasia, and neoplasia.
Tumornoun
A morbid swelling, prominence, or growth, on any part of the body; especially, a growth produced by deposition of new tissue; a neoplasm.
Tumornoun
Affected pomp; bombast; swelling words or expressions; false magnificence or sublimity.
Tumornoun
an abnormal new mass of tissue that serves no purpose