- adventitious cyst
- adventitious cyst n a cyst formed about a foreign object in the body
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pseudocyst (def. 1).
Medical dictionary. 2011.
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pseudocyst (def. 1).Medical dictionary. 2011.
Cyst — A closed sac or capsule, usually filled with fluid or semisolid material. * * * 1. A bladder. 2. An abnormal sac containing gas, fluid, or a semisolid material, with a membranous lining. SEE ALSO: pseudocyst. [G. kystis, bladder] adventitious c.… … Medical dictionary
adventitious bursa — an abnormal cyst due to friction or some other mechanical cause, and containing synovial fluid; called also supernumerary b … Medical dictionary
pseudocyst — 1. An accumulation of fluid in a cystlike loculus, but without an epithelial or other membranous lining. SYN: adventitious cyst, false cyst. 2. A cyst whose wall is formed by a host cell and not by a parasite. 3. A … Medical dictionary
Bursa — A bursa is a closed fluid filled sac that functions to provide a gliding surface to reduce friction between tissues of the body. When the bursa becomes inflamed, the condition is known as "bursitis." Most commonly this is not an… … Medical dictionary
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Sign — Any abnormality that indicates a disease process, such as a change in appearance, sensation, or function, that is observed by a physician when evaluating a patient. * * * 1. Any abnormality indicative of disease, discoverable on examination of… … Medical dictionary
pneumatocele — 1. An emphysematous or gaseous swelling. 2. SYN: pneumonocele. 3. A thin walled cavity within the lung, one of the characteristic sequelae of staphylococcus pneumonia and Pneumocystis carinii … Medical dictionary
Asexual reproduction — in liverworts: a caducous phylloid germinating Asexual reproduction is a mode of reproduction by which offspring arise from a single parent, and inherit the genes of that parent only, it is reproduction which does not involve meiosis, ploidy… … Wikipedia
sound — 1. The vibrations produced by a sounding body, transmitted by the air or other medium, and perceived by the internal ear. 2. An elongated cylindrical, usually curved, instrument of metal, used for exploring the bladder or other cavities of the… … Medical dictionary
syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… … Medical dictionary