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polyp    音标拼音: [p'ɑləp]
n. 水螅,鼻肉,鼻息肉

水螅,鼻肉,鼻息肉

polyp
n 1: a small vascular growth on the surface of a mucous membrane
[synonym: {polyp}, {polypus}]
2: one of two forms that coelenterates take (e.g. a hydra or
coral): usually sedentary with a hollow cylindrical body
usually with a ring of tentacles around the mouth; "in some
species of coelenterate, polyps are a phase in the life cycle
that alternates with a medusoid phase"

Polyp \Pol"yp\, n. [L. polypus, Gr. ?, ?, literally,
many-footed; poly`s many ?, ?, foot: cf. F. polype. See
{Poly-} and {Foot}, and cf. {Polypode}, {Polypody}, {Poulp}.]
(Zool.)
(a) One of the feeding or nutritive zooids of a hydroid or
coral.
(b) One of the Anthozoa.
(c) pl. Same as {Anthozoa}. See {Anthozoa}, {Madreporaria},
{Hydroid}. [Written also {polype}.]
[1913 Webster]

{Fresh-water polyp}, the hydra.

{Polyp stem} (Zool.), that portion of the stem of a
siphonophore which bears the polypites, or feeding zooids.
[1913 Webster]


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  • Colon polyps - Symptoms and causes - Mayo Clinic
    Instead of replacing old cells in an orderly way, the body makes extra cells, which build up and form a polyp on the smooth lining of the intestine Polyps can grow anywhere in the large intestine, including in the colon and rectum
  • Colon Polyps: Symptoms, Causes, Types Removal
    Colon polyps are growths, like tiny bumps, that form on the inside lining of your colon or rectum They’re usually harmless, but some types can turn into colon cancer after many years Healthcare providers remove colon polyps when they find them during a routine colonoscopy
  • Polyp (medicine) - Wikipedia
    A polyp is an abnormal growth of tissue [1] projecting from a mucous membrane [2] Polyps are commonly found in the colon, stomach, nose, ear, sinus (es), urinary bladder, and uterus [3][4] They may also occur elsewhere in the body where there are mucous membranes, including the cervix, vocal folds, and small intestine
  • Polyp Pictures: What They Are And What Polyps Look Like - WebMD
    During a colonoscopy, your doctor uses a tool to put a small camera into your anus so they can look at your colon If they see polyps, they’ll remove them They’ll also send a piece to a lab to
  • Polyps: Types, Treatments, and Biopsy - Healthline
    What are the symptoms of polyps? Each type of polyp can cause unique symptoms based on location Below are some common polyp types, their locations, and symptoms
  • What to Know If Polyps Were Found During Your Colonoscopy
    There are different types of colon and rectal polyps Most polyps are benign (non-cancerous) But a few types are considered pre-cancerous and are more concerning because they have a higher risk of turning into cancer If you’ve had polyps removed, there is a chance that more polyps can develop
  • What are polyps? - MD Anderson Cancer Center
    A polyp is an abnormal cluster of cells that multiplies and heaps up on itself in response to some kind of stimulus That stimulus could be either environmental or genetic If the source is environmental, it’s usually connected to inflammation
  • Colon Polyps: Types, Pictures, Causes, Symptoms Prevention
    Polyps form when the genetic material within the cells lining the colon changes and becomes abnormal (mutates) Normally, the immature cells lining the colon are programmed to divide (multiply), mature, and then die in a very consistent and timely fashion
  • They found colon polyps: Now what? - Harvard Health
    Screening finds precancerous growths on the colon wall, called polyps, which the doctor can then remove They are not cancer, and most of them have not started to change into cancer If you get them at the precancerous phase, they don't have a chance to grow and turn into cancer
  • Polyps: Types, Causes, Symptoms and Removal | City of Hope
    A polyp is a fleshy growth found on mucous membranes throughout the body Most polyps are not cancerous Learn the types, causes, symptoms and how they are removed





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