| pineal gland | A small, flat gland found within the brain which produces the hormones melatonin and serotonin. (09 Oct 1997) |
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| pineal gland calcification | <radiology> Visible on plain skull film (33-76% in adults), seen more frequently on CT, rare in kids less than 6 y.o. (presence suggests neoplasm), usually in the form of a cluster of amorphous, irregular densities, may be solitary, the size of calcification: usually 3-5 mm, if greater than 1 cm, suspect pinealoma, AV malformation, etc. See: physiological intracranial calcifications (12 Dec 1998) |
| pituitary gland | A small oval shaped endocrine gland situated at the base of the brain in the fossa (depression) of the sphenoid bone. The overall role is to regulate growth and metabolism. The gland is divided into the posterior and anterior pituitary, each responsible for the production of its own unique hormones. (27 Sep 1997) |
| pituitary gland, anterior | The glandular or anterior lobe of the pituitary gland. (12 Dec 1998) |
| pituitary gland, posterior | The neural or post-neural lobe of the pituitary gland. (12 Dec 1998) |
| compound gland | A gland whose larger excretory ducts branch repeatedly into smaller ducts, which ultimately drain secretory units. (05 Mar 2000) |
| mucilaginous gland | One of the synovial villi, supposed by Havers to secrete the synovia. (05 Mar 2000) |
| muciparous gland | <anatomy> A type of merocrine gland that produces a thick (mucopolysaccharide rich) secretion as opposed to a serous gland). (18 Nov 1997) |
| mucous gland | <anatomy> A type of merocrine gland that produces a thick (mucopolysaccharide rich) secretion as opposed to a serous gland). (18 Nov 1997) |
| Wolfler's gland | An isolated mass, or one of several such masses, of thyroid tissue, sometimes present in the side of the neck, or just above the hyoid bone (suprahyoid accessory thyroid gland), or even as low as the arch of the aorta. Synonym: glandula thyroidea accessoria, accessory thyroid, prehyoid gland, suprahyoid gland, thyroidea accessoria, thyroidea ima, Wolfler's gland. (05 Mar 2000) |
| convoluted gland | A gland whose secretory part is convoluted. Synonym: convoluted gland. (05 Mar 2000) |
| Cowper's gland | One of two small compound racemose glands, that produce a mucoid secretion, lying side by side along the membranous urethra just above the bulb of the corpus spongiosum; they discharge through a small duct into the spongy portion of the urethra. Synonym: glandula bulbourethralis, Cowper's gland, Mery's gland. (05 Mar 2000) |
| crop gland | Cells in the crop of male and female pigeons and doves that secrete a caseous or milklike material with which the bird feeds its young; it is stimulated to secrete by prolactin, the lactogenic hormone of the anterior hypophysis, and is used as a test object for assaying the activity of this hormone. (05 Mar 2000) |
| haemal gland | <anatomy> A lymphoid structure in which the blood sinuses are present in place of lymph sinuses; haemal node's occur in ruminants and some other mammals, but their presence in humans is questioned. Synonym: haemal gland, haemolymph gland, haemolymph node, vascular gland. (05 Mar 2000) |
| posterior surface of suprarenal gland | The posterior surface of the suprarenal gland. Synonym: facies posterior glandulae suprarenalis. (05 Mar 2000) |