| gastrectomy | <procedure, surgery> A surgical procedure where all or a portion of the stomach is removed. Indicated in some cases of intractable gastric ulcers. See: Zollinger-Ellison syndrome. (27 Sep 1997) |
|---|---|
| Polya gastrectomy | Operation in which a portion of the stomach is removed and a retrocolic gastrojejunostomy is constructed in an end-to-side fashion to the entire cut end of the stomach. Synonym: Polya's operation. (05 Mar 2000) |
| Hofmeister gastrectomy | Hofmeister's operation in which a portion of the stomach is removed and a retrocolic gastrojejunostomy is constructed in an end-to-side fashion to only the greater curvature portion of the transected stomach. (05 Mar 2000) |
| hysterectomy, subtotal | The uterus is surgically removed but the cervix is left is left in place. Also called a partial hysterectomy. (12 Dec 1998) |
| subtotal hysterectomy | The uterus is sugically removed but the cervix is left is left in place. Also called a partial hysterectomy. (12 Dec 1998) |
| subtotal thyroidectomy | Removal of most but not all of each lobe of the thyroid. (05 Mar 2000) |
| acid radical | A radical formed from an acid by loss of one or more hydrogen ions; e.g., SO4-, NO3-. (05 Mar 2000) |
| 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, free | In biochemistry, it is a group of atoms bonded together into an entity that is extremely reactive and shortlived. (a free radical is not a political extremist on parole.) (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) |