| ECG | Electro-Cardio-Graphy(-Gram); ½ÉÀüµµ = EKG 1. Conducting System Structu... |
|---|---|
| CFF | critical flicker fusion [test]; critical fusion frequency; cystic fibrosis factor; Cystic Fibrosis F... |
| cff | critical flicker fusion; critical fusion frequency |
| BPS | beats per second; Behavioral Pharmacological Society; biophysical profile score; bits per second; bo... |
| C2 | second cervical nerve; second cervical vertebra; second component of complement |
| ALIF | Anterior lumbar interbody fusion |
|---|---|
| CFF | Critical Flicker Fusion |
| CFFT | Critical Flicker Fusion Threshold |
| CFF | Critical Flicker-Fusion Frequency |
| CFF | Critical Fusion Frequency |
| Gleason's tumour grade | A classification of adenocarcinoma of the prostate by evaluation of the pattern of glandular differentiation; the tumour grade, know as Gleason's score, is the sum of the dominant and secondary patterns, each numbered on a scale of 1 to 5. (05 Mar 2000) |
|---|---|
| grade | A harsh scraping or cutting; a grating. "The grade of hatchets fiercely thrown. On wigwam log, and tree, and stone." (Whittier) 1. A step or degree in any series, rank, quality, order; relative position or standing; as, grades of military rank; crimes of every grade; grades of flour. "They also appointed and removed, at their own pleasure, teachers of every grade." (Buckle) 2., The rate of ascent or descent; gradient; deviation from a level surface to an inclined plane; usually stated as so many feet per mile, or as one foot rise or fall in so many of horizontal distance; as, a heavy grade; a grade of twenty feet per mile, or of 1 in 264. A graded ascending, descending, or level portion of a road; a gradient. 3. The result of crossing a native stock with some better breed. If the crossbreed have more than three fourths of the better blood, it is called high grade. at grade, on the same level; said of the crossing of a railroad with another railroad or a highway, when they are on the same level at the point of crossing. Down grade, a descent, as on a graded railroad. Up grade, an ascent, as on a graded railroad. Equating for grades. See Equate. Grade crossing, a crossing at grade. Origin: F. Grade, L. Gradus step, pace, grade, from gradi to step, go. Cf. Congress, Degree, Gradus. 1. To arrange in order, steps, or degrees, according to size, quality, rank, etc. 2. To reduce to a level, or to an evenly progressive ascent, as the line of a canal or road. 3. To cross with some better breed; to improve the blood of. Origin: Graded; Grading. Source: Websters Dictionary (01 Mar 1998) |
| grade I astrocytoma | <tumour> Solid or cystic astrocytoma of high differentiation or low grade. (05 Mar 2000) |
| grade II astrocytoma | <tumour> Astrocytoma of intermediate grade. (05 Mar 2000) |
| grade III astrocytoma | <tumour> Astrocytoma of intermediate grade. See: glioblastoma multiforme. (05 Mar 2000) |
| grade IV astrocytoma | <oncology, tumour> A malignant brain tumour that accounts for 75% of glial tumours (arising from glial cells in the brain). Treatment is difficult and consists of a combination of radiation therapy and surgery. (17 Dec 1997) |
| low grade astrocytoma | <tumour> Astrocytoma characterised by an increased cellularity of uneven distribution and mild nuclear pleomorphism. (05 Mar 2000) |
| lymphoma, high-grade | One of the three major prognostic groupings for non-hodgkin lymphomas as proposed in the working formulation of the non-hodgkin's lymphoma pathologic classification project sponsored by the national cancer institute (1981). Lymphomas falling within this group have a relatively unfavorable survival potential. (12 Dec 1998) |
| lymphoma, intermediate-grade | One of the three major prognostic groupings for non-hodgkin lymphomas as proposed in the working formulation of the non-hodgkin's lymphoma pathologic classification project sponsored by the national cancer institute (1981). Lymphomas falling within this group have an intermediate survival potential. (12 Dec 1998) |
| lymphoma, low-grade | One of the three major prognostic groupings for non-hodgkin lymphomas as proposed in the working formulation of the non-hodgkin's lymphoma pathologic classification project sponsored by the national cancer institute (1981). Lymphomas falling within this group have a relatively favourable survival potential. (12 Dec 1998) |
| atrial fusion beat | A beat that occurs when the atria are activated in part by the sinus impulse and in part by an ectopic or retrograde impulse from A-V junction or ventricle. (05 Mar 2000) |
| magnetic confinement fusion | <physics> Method of fusion which uses magnetic fields / magnetic bottles to confine a hot plasma until fusion occurs. (09 Oct 1997) |
| gene fusion | Fusion of structural genes to analyze protein behaviour or fusion of regulatory sequences with structural genes to determine mechanisms of regulation. (12 Dec 1998) |
| ventricular fusion beat | A fusion beat that occurs when the ventricles are activated partly by the descending sinus or A-V junctional impulse and partly by an ectopic ventricular impulse. (05 Mar 2000) |
| recombinant fusion proteins | Proteins that are the result of genetic engineering. A regulatory part or promoter of one or more genes is combined with a structural gene. The fusion protein is formed after transcription and translation of the fused gene. This type of fusion protein is used in the study of gene regulation or structure-activity relationships. They might also be used clinically as targeted toxins (immunotoxins). (12 Dec 1998) |
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