| innocent tumour | <oncology> A nonmalignant clone of neoplastic cells that does not invade locally or spread to other parts of the body (metastasise), having lost growth control but not positional control. Usually surrounded by a fibrous capsule of compressed tissue. (29 Sep 1997) |
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| innocent | 1. An innocent person; one free from, or unacquainted with, guilt or sin. 2. An unsophisticated person; hence, a child; a simpleton; an idiot. "In Scotland a natural fool was called an innocent." (Sir W. Scott) Innocents' day, Childermas day. 1. Not harmful; free from that which can injure; innoxious; innocuous; harmless; as, an innocent medicine or remedy. "The spear Sung innocent,and spent its force in air." (Pope) 2. Morally free from guilt; guiltless; not tainted with sin; pure; upright. "To offer up a weak, poor, innocent lamb." (Shak) "I have sinned in that I have betrayed the innocent blood." (Matt. Xxvii. 4) "The aidless,innocent lady, his wished prey." (Milton) 3. Free from the guilt of a particular crime or offense; as, a man is innocent of the crime charged. "Innocent from the great transgression." (Ps. Xix. 13) 4. Simple; artless; foolish. 5. Lawful; permitted; as, an innocent trade. 6. Not contraband; not subject to forfeiture; as, innocent goods carried to a belligerent nation. Innocent party,a party who has not notice of a fact tainting a litigated transaction with illegality. Synonym: Harmless, innoxious, innoffensive, guiltless, spotless, immaculate, pure, unblamable, blameless, faultless, guileless, upright. Origin: F.innocent, L. Innocens, -entis; pref. In- not + nocens, p.pr. Of nocere to harm, hurt. See Noxious. Source: Websters Dictionary (01 Mar 1998) |
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| innocent bystander cell | The destruction of a cell by an immune process even though that cell was not directly targeted. (05 Mar 2000) |
| innocent murmur | A cardiac murmur not associated with a significant heart lesion. Synonym: innocent murmur, inorganic murmur. (05 Mar 2000) |
| acinar cell tumour | A solid and cystic tumour of the pancreas, occurring in young women; tumour cells contain zymogen granules. (05 Mar 2000) |
| acute splenic tumour | Acute splenitis, enlargement, and softening of the spleen, usually due to bacteraemia or severe bacterial toxaemia. (05 Mar 2000) |
| adenoid tumour | Adenoma, or neoplasm with glandlike spaces. (05 Mar 2000) |
| adenomatoid odontogenic tumour | A benign epithelial odontogenic tumour appearing radiographically as a well-circumscribed radiolucent-radiopaque lesion usually surrounding the crown of an impacted tooth in an adolescent or young adult; characterised histologically by columnar cells organised in a duct-like configuration interspersed with spindle-shaped cells and amyloid-like deposition that gradually undergoes dystrophic calcification. Synonym: adenoameloblastoma, ameloblastic adenomatoid tumour. (05 Mar 2000) |
| adenomatoid tumour | A small, circumscribed, benign tumour of the genital tract, composed of small glandlike spaces lined by flattened or cuboidal mesothelium-like cells. (12 Dec 1998) |
| adipose tumour | <oncology, tumour> Clumps of fat cells. Literally, fat cancer. These are benign tumours that can form in the breast. (16 Dec 1997) |
| adrenal gland tumour | <oncology> A benign tumour or adenoma, that usually results in the excess production of adrenal gland hormones. (27 Sep 1997) |
| adrenal rest tumour | A rare, usually benign, ovarian tumour thought to be derived from embryonic rest cells of the adrenals. This tumour causes various degrees of masculinization. (12 Dec 1998) |
| ameloblastic adenomatoid tumour | A benign epithelial odontogenic tumour appearing radiographically as a well-circumscribed radiolucent-radiopaque lesion usually surrounding the crown of an impacted tooth in an adolescent or young adult; characterised histologically by columnar cells organised in a duct-like configuration interspersed with spindle-shaped cells and amyloid-like deposition that gradually undergoes dystrophic calcification. Synonym: adenoameloblastoma, ameloblastic adenomatoid tumour. (05 Mar 2000) |
| amyloid tumour | A localised form of amyloidosis in which amyloid occurs as masses or nodules beneath the skin or mucous membranes, e.g., in the larynx. Synonym: amyloid tumour, focal amyloidosis. (05 Mar 2000) |
| angiomatoid tumour | A small, circumscribed, benign tumour of the genital tract, composed of small glandlike spaces lined by flattened or cuboidal mesothelium-like cells. (12 Dec 1998) |
| antigens, tumour-associated, carbohydrate | Carbohydrate antigens expressed by malignant tissue. They are useful as tumour markers and are measured in the serum by means of a radioimmunoassay employing monoclonal antibodies. (12 Dec 1998) |