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adenoma Definition

ad·eno·ma (ad′'n ō)

noun

a benign tumor of glandular origin or with a glandlike cell arrangement

Etymology: aden(o)- + -oma

adenoma Related Forms
ad′·enoma·tous (ad′'n ämə təs) adjective
adenoma Usage Examples

Converse of object

  • detect: Cases ( n = 459 ) had a first-time diagnosis of histologically confirmed adenomas detected by flexible sigmoidoscopy.
  • prevent: A randomized trial of aspirin to prevent colorectal adenomas in patients with previous colorectal cancer.
  • call: The pituitary gland is invaded with a slow growing cancer called an adenoma.
  • have: In the unilaterally explored group, all 19 patients had a solitary adenoma.
  • non-functioning: The groups of pituitary adenomas which fail to produce one or more hormones are called non-functioning pituitary adenomas.
  • secrete: This continually growth is caused by the release of excess growth hormone ( somatotrophin ) due to growth hormone secreting pituitary adenomas.

Adjective modifier

  • pleomorphic: METHODS: Sixteen patients were treated with neutron radiotherapy for recurrent pleomorphic adenomas of major salivary glands from 1986 through 1993.
  • parathyroid: These features were not observed in patients with sporadic primary parathyroid adenomas.
  • pituitary: METHODS: A total of 37 pituitary adenomas were analyzed.
  • colorectal: Relationship of diet to risk of colorectal adenoma in men.
  • adrenal: About 6 per cent of patients over 60 years of age harbor an adrenal adenoma.
  • hepatocellular: In the mouse study, there was a significant increase in the incidence of hepatocellular adenoma or carcinoma.

Modifies a noun

  • recurrence: The results of other ongoing adenoma recurrence studies are awaited with interest ( Table 1 ).
  • cell: It appears that these poorly differentiated cells arose from multipotent adenoma cells.

Noun used with modifier

  • aldosterone-producing: In cases of aldosterone-producing adenoma, surgery in the second trimester is the most appropriate option to avoid a poor obstetric outcome.
  • pituitary: The majority of large prolactin-secreting pituitary adenomas shrink in response to DA drug therapy and any visual loss will improve in most patients.
  • gland: We report a case of Brunner's gland adenoma in which the patient presented with major gastrointestinal bleeding.
  • somatotroph: AB - An acromegalic patient with a pituitary somatotroph adenoma associated with an extremely elevated plasma GHRH concentration is presented.

Preposition: in

  • patient: Comment Aspirin 325 mg a day delayed the appearance of new adenomas in patients with previous colorectal cancer.

Preposition: of

  • gland: METHODS: Sixteen patients were treated with neutron radiotherapy for recurrent pleomorphic adenomas of major salivary glands from 1986 through 1993.