| OCD | obsessive compulsive disorder; Office of Child Development; Office of Civil Defense; osteochondritis... |
|---|---|
| OHD | hydroxyvitamin D; Office of Human Development; Ondine-Hirschsprung disease; organic heart disease |
| OHDS | Office of Human Development Services |
| OHIPD | Office of Health Information Programs Development |
| PDI | pain disability index; periodontal disease index; plan-do integration; psychomotor development index... |
| seromucous cells | Glandular cell's intermediate in histologic characteristics between serous and mucous cell's. Synonym: mucoalbuminous cells, seromucous cells. (05 Mar 2000) |
|---|---|
| sertoli cells | Elongated cells in the tubules of the testis to which the spermatids become attached. They provide support, protection, and, apparently, nutrition until the spermatids become transformed into mature spermatozoa. (12 Dec 1998) |
| Sertoli's cells | Elongated cell's in the seminiferous tubules to which spermatids are attached during spermiogenesis; they secrete androgen-binding protein and establish the blood-testis barrier by forming tight junctions with adjacent Sertoli's cell's. Synonym: nurse cells. (05 Mar 2000) |
| shadow cells | Immature leukocytes of any type that have undergone partial breakdown during preparation of a stained smear or tissue section, because of their greater fragility; smudge cell's are seen in largest numbers in chronic lymphocytic leukaemia. Synonym: basket cell, Gumprecht's shadows, shadow cells. (05 Mar 2000) |
| signet ring cells | Altered basophilic cells of the anterior lobe of the pituitary that develop following castration; the body of the cell is occupied by a large vacuole that displaces the nucleus to the periphery, giving the cell a resemblance to a signet ring. Synonym: signet ring cells. (05 Mar 2000) |
| smudge cells | Immature leukocytes of any type that have undergone partial breakdown during preparation of a stained smear or tissue section, because of their greater fragility; smudge cell's are seen in largest numbers in chronic lymphocytic leukaemia. Synonym: basket cell, Gumprecht's shadows, shadow cells. (05 Mar 2000) |
| somatic cells | Cells of an animal or plant other than the reproductive cells. (14 Nov 1997) |
| splenic cells | Large round ameboid cell's (macrophages) in the splenic pulp. (05 Mar 2000) |
| Nageotte cells | Cell's found in the cerebrospinal fluid, one or two per cubic millimeter in health, but in greater numbers in various diseases. (05 Mar 2000) |
| squamous alveolar cells | Highly attentuated squamous cell's that form the gas-permeable epithelium lining the alveoli of the lungs. Synonym: type I cells. (05 Mar 2000) |
| squamous cells | Flat cells that look like fish scales; they make up most of the epidermis, the outer layer of the skin. (12 Dec 1998) |
| natural killer cells | Large granular lymphocytes which do not express markers of either T or B-cell lineage. These cells do possess Fc receptors for IgG and can kill target cells using antibody-dependent cell-mediated cytotoxicity. NK cells can also use perforin to kill cells in the absence of antibody. Killing may occur without previous sensitization. Synonym: NK cells. (05 Mar 2000) |
| stellate cells of cerebral cortex | Small star-shaped cell's in the second and fourth layers of the cortex, and large stellate cell's in the deeper part of the third layer in the visual cortex. (05 Mar 2000) |
| stellate cells of liver | Large star-shaped or pyramidal cells with a large oval nucleus and a small prominent nucleolus. These intensely phagocytic cells line the walls of the sinusoids of the liver and form a part of the reticuloendothelial system. (12 Dec 1998) |
| neoplasm circulating cells | Exfoliate neoplastic cells circulating in the blood and associated with metastasizing tumours. (12 Dec 1998) |