| radiation, nonionizing | Electromagnetic radiation which does not produce ions in matter through which it passes. Its wavelengths are generally greater than those of far ultraviolet radiation and range through the longest radio waves. (12 Dec 1998) |
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| radiation-protective agents | Drugs used to protect against ionizing radiation. They are usually of interest for use in radiation therapy but have been considered for other, e.g. Military, purposes. (12 Dec 1998) |
| radiation-sensitizing agents | Drugs used to potentiate the effectiveness of radiation therapy in destroying unwanted cells. (12 Dec 1998) |
| radiative | Capable of radiating; acting by radiation. Source: Websters Dictionary (01 Mar 1998) |
| radiator | That which radiates or emits rays, whether of light or heat; especially, that part of a heating apparatus from which the heat is radiated or diffused; as, a stream radiator. Source: Websters Dictionary (01 Mar 1998) |
| radical | 1. <chemistry> An atom or or electrically neutral group that has one or more unpaired electrons. 2. <botany> Of leaves, clustered at the base of the stem. (09 Oct 1997) |
| radical cystectomy | Surgery to remove the bladder as well as nearby tissues and organs. (12 Dec 1998) |
| radical hysterectomy | Complete removal of the uterus, upper vagina, and parametrium. (05 Mar 2000) |
| radical mastectomy | <procedure, surgery> The surgical removal of the breast, part of the underlying pectoralmuscle and some or all of the lymph nodes under the armpit. (09 Oct 1997) |
| radical mastectomy, modified | Breast cancer treatment involving removal of the breast, lymph nodes (the glands ) in the armpit and associated skin and subcutaneous tissue. It differs from total radical mastectomy in that the pectoral (chest) muscles are preserved. (12 Dec 1998) |
| radical mastectomy, total | Breast cancer treatment involving removal of the breast, the pectoral (chest) muscles, lymph nodes (the glands ) in the armpit and associated skin and subcutaneous tissue. (12 Dec 1998) |
| radical mastoidectomy | An operation to exteriorise and join the mastoid air cells, the middle ear space, and the external meatus, often for extensive cholesteatoma. Synonym: tympanomeatomastoidectomy. (05 Mar 2000) |
| radical neck dissection | The most commonly performed major operation for head and neck malignancies, most of which are squamous cell carcinomas. The neck is opened laterally, the majority of the sternocleidomastoid muscle is removed, as are the regional cervical lymph nodes, the jugular vein, the spinal accessory nerve, the submaxillary gland and most of the parotid gland. There are several modifications. (12 Dec 1998) |
| radical operation for hernia | An operation by which the hernia is not only reduced, but the hernial defect is also repaired. (05 Mar 2000) |
| radical surgery | Surgery designed to remove all possible diseased tissue, for example, all possible tumour tissue. (12 Dec 1998) |
Synonyms : Biology, Radiation
Synonyms : Radiochemistries
Synonyms : Radiation Recall Reaction, Dermatitides, Radiation Recall, Dermatitides, Radiation-Induced, Dermatitis, Radiation Induced, Dermatitis, Radiation Recall, Radiation Induced Dermatitis, Radiation Recall Dermatitides, Radiation Recall Reactions, Radiodermatitides
Synonyms : Image Enhancement, Radiographic, Radiography, Digital, Enhancement, Radiographic Image, Enhancements, Radiographic Image, Image Enhancements, Radiographic, Radiographic Image Enhancements
Synonyms : Computer Assisted Radiographic Image Interpretation, Computer-Assisted Radiographic Image Interpretation, Radiographic Image Interpretation, Computer Assisted
| radiolucent |
almost complete transparent to X-rays or other forms of radiation; "radiolucent tissues"
출처: wordnet.princeton.edu/perl/webwn
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| radiopharmaceutical |
pharmaceutical consisting of a radioactive compound used in radiation therapy
출처: wordnet.princeton.edu/perl/webwn
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| radiotherapy |
(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
출처: wordnet.princeton.edu/perl/webwn
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| radioulnar |
(ra
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| radix |
(ra
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| rad | a sign placed in front of an expression to denote that a root is to be extracted |
|---|---|
| rad | the political orientation of those who favor revolutionary change in government and society |
| rad | in a radical manner |
| rad | prized variety of chicory having globose heads of red leaves |
| rad | (anatomy) a small structure resembling a rootlet (such as a fibril of a nerve) |
| rad | inflammation of the radicle of a nerve |
| rad | a genus of fungus belonging to the family Geastraceae |
| rad | a fungus similar to an earthstar except that it does not open up |
| rad | a communication system based on broadcasting electromagnetic waves |
| rad | an electronic receiver that detects and demodulates and amplifies transmitted signals |
| rad | medium for communication |
| rad | transmit messages via radio waves |