| 영문 | hypophysis, pituitary | 한글 | 뇌하수체 |
|---|---|---|---|
| 설명 | 뇌바닥부에 있으며 터어키안장에 위치하는 이중기원의 상피성 소체. 중요한 내분비 장기 중 하나이다. 전엽, 중엽, 후엽의 세 부분으로 이루어져 있고, 다른 내분비선의 활동을 지배하는 호르몬을 분비하며, 생식과 발육에 밀접한 관계가 있다. |
||
| 영문 | adenoma | 한글 | 샘종 |
|---|---|---|---|
| 설명 | 분비샘의 세포에서 기원하는 전이(다른 조직으로 직접 또는 혈액이나 림프를 따라 펴져나가는 것)되지 않는 종양, 또는 상피세포의 종양 중에서 분비샘의 모양을 이루는 양성(전이되지 않는) 종양. |
||
| 영문 | growth hormone | 한글 | 성장호르몬 |
|---|---|---|---|
| 설명 | 뇌하수체 전엽에서 분비되는 호르몬중 하나로서 시상하부의 성장호르몬방출 호르몬에 의해 분비가 자극되며 소마토스타틴(somatostatin: 이자에서 분비되며, 성장호르몬에 반대되는 작용을 함)에 의해 분비가 억제된다. 성장 호르몬 방출 호르몬은 도파민(dopamine)으로 알려져 있다. 성장 호르몬은 세포의 성장을 촉진시키며 특히 골의 성장을 자극하는데 그 작용은 직접 세포에 작용하는 것이 아니라 간과 근육에 작용하여 그곳에서 소마토메딘을 생성하며 이 소마토메딘이 세포의 성장을 촉진시킨다. 한편 성장 호르몬은 성장에 필요한 단백질 합성을 항진시키고 에너지는 지방을 이용하여 얻게하므로 지방이용호르몬이라고도 불린다. 성장 호르몬이 과다 분비되면 거인증, 말단비대증이 유발되며 성장 호르몬이 결핍되면 성장부진이 온다. |
||
| 영문 | growth factor | 한글 | 성장인자 |
|---|---|---|---|
| 설명 | 세포의 분화 및 성장에 관여하는 단백질. 성장인자는 정상 세포주기에 필수적이기 때문에 동물의 생명에 중대한 요소가 된다. 무엇보다도 성장인자는 태아의 발육을 조정하고 조직의 유지 및 보수에 중대한 역할을 하며, 혈구의 생성을 자극한다. 또한 암의 진행과정에도 관여한다. |
||
| MEN | Multiple Endocrine Neoplasia ; AD Trait 1. MEN Type I(= Wermer Syndro... |
|---|---|
| HCG, hCG | Human Chorionic Gonadotropin; 사람융모성성선자극호르몬 1. Placental Glycoprotein Hormone &nbs... |
| PGH | pituitary growth hormone; porcine growth hormone; prostaglandin H |
| NG | nasogastric; neoplastic growth; new growth; nitroglycerin; nodose ganglion; no growth; not given |
| TGF | T-cell growth factor; transforming growth factor; tuboglomerular feedback; tumor growth factor |
| APA | Aldosterone Producing Adenoma |
|---|---|
| dra | Down Regulated in Adenoma |
| HA | Hepatic Adenoma |
| PA | Pleomorphic Adenoma |
| TA | Toxic adenoma |
IGF-II : insulin like growth factor-II의 약자. 많은 장기와 조직에 작용하여 단백 합성과 DNA, RNA의 합성을 증가시켜 세포의 수와 양을 증가
| pituitary adenoma | <radiology> Benign, slow-growing, arises from adenohypophysis (anterior lobe), 5-18% of all intracranial neoplasms plain film (unreliable): enlargement of sella and sloping of the sella floor, erosion of the anterior and posterior clinoid, erosion of the dorsum sellae, calcified in less than10%, may present as a mass in the nasopharynx functioning microadenoma, less than10 mm, 20-30% of pituitary adenomas, types: prolactinoma, corticotrophic adenoma, somatotrophic adenoma, nonfunctioning macroadenoma, more than 10 mm, 70-80% of pituitary adenomas (12 Dec 1998) |
|---|---|
| pituitary growth hormone | <protein> Hormone (191 amino acids) released by anterior pituitary that stimulates release of somatomedin, thereby causing growth. (18 Nov 1997) |
| growth hormone-producing adenoma | <tumour> An adenoma that produces the clinical picture of gigantism or acromegaly, although a third of the cells have no granules or are a mixture of acidophils and chromophobes; some tumours may secrete both growth hormone and prolactin; often an acidophil or eosinophil adenoma. (05 Mar 2000) |
| anterior pituitary gonadotropin | Any gonadotropin of hypophysial origin; formerly used to designate a single hormone, because it was thought that the anterior hypophysis secreted only one gonadotropin. Synonym: pituitary gonadotropic hormone. (05 Mar 2000) |
| anterior pituitary-like hormone | A glycoprotein with a carbohydrate fraction composed of d-galactose and hexosamine, extracted from the urine of pregnant women and produced by the placental trophoblastic cells; its most important role appears to be stimulation, during the first trimester, of ovarian secretion of the oestrogen and progesterone required for the integrity of conceptus; it appears to play no significant role in the last two trimesters of pregnancy, as the oestrogen and progesterone are then formed by the placenta. Synonym: anterior pituitary-like hormone, choriogonadotropin, chorionic gonadotropic hormone, chorionic gonadotrophic hormone, placenta gonadotropin, placentagonadotropin. (05 Mar 2000) |
| receptors, pituitary hormone | Cell surface proteins that bind pituitary hormones with high affinity and trigger intracellular changes influencing the behaviour of cells. Since many pituitary hormones are also released by neurons as neurotransmitters, these receptors are also found in the nervous system. (12 Dec 1998) |
| receptors, pituitary hormone-regulating hormone | Cell surface receptors that bind the hypothalamic hormones regulating pituitary cell differentiation, proliferation, and hormone synthesis and release, including the pituitary-releasing and release-inhibiting hormones. The pituitary hormone-regulating hormones are also released by cells other than hypothalamic neurons, and their receptors also occur on non-pituitary cells, especially brain neurons, where their role is less well understood. Receptors for dopamine, which is a prolactin release-inhibiting hormone as well as a common neurotransmitter, are not included here. (12 Dec 1998) |
| pharyngeal pituitary | The embryonic remnant of the oral end of Rathke's pouch that is cut off from the adenohypophysis by the developing sphenoid bone; composed chiefly of chromophobes and, under normal conditions, considered physiologically inactive. See: hypophysis. (05 Mar 2000) |
| pituitary | <anatomy, endocrinology> An endocrine gland located at the base of the brain, in the small recess of a bone - certain sections of the pituitary each secretes important hormones including growth hormone (GH) and antidiuretic hormone (ADH). (16 Dec 1997) |
| pituitary adamantinoma | <oncology, tumour> A form of primary brain tumour which develops in the pituitary gland. These tumours often secrete increased quantities of pituitary hormones (for example growth hormone) which can result in conditions such as gigantism and acromegaly. They are often benign and rare and comprise less than 5% of childhood brain tumours. Other symptoms include vision changes, headache and weight gain. Treatment often includes a combination of surgery and radiation therapy. (27 Sep 1997) |
| pituitary-adrenal system | The interactions between the anterior pituitary and adrenal glands, in which corticotropin (acth) stimulates the adrenal cortex and adrenal cortical hormones suppress the production of corticotropin by the anterior pituitary. (12 Dec 1998) |
| pituitary ameloblastoma | <oncology, tumour> A form of primary brain tumour which develops in the pituitary gland. These tumours often secrete increased quantities of pituitary hormones (for example growth hormone) which can result in conditions such as gigantism and acromegaly. They are often benign and rare and comprise less than 5% of childhood brain tumours. Other symptoms include vision changes, headache and weight gain. Treatment often includes a combination of surgery and radiation therapy. (27 Sep 1997) |
| pituitary apoplexy | Sudden haemorrhage into or ischemic necrosis of a normal or adenomatous pituitary gland. (12 Dec 1998) |
| pituitary cachexia | Anterior pituitary insufficiency due to trauma, vascular lesions, or tumours; usually developing postpartum as a result of pituitary necrosis caused by ischemia during a hypotensive episode during delivery; characterised clinically by asthenia, loss of weight and body hair, arterial hypotension, and manifestations of thyroid, adrenal, and gonadal hypofunction. Synonym: hypophysial cachexia, pituitary cachexia. (05 Mar 2000) |
| pituitary diverticulum | A tubular outgrowth of ectoderm from the stomodeum of the embryo; it grows dorsad toward the infundibular process of the diencephalon, around which it forms a cup-like mass, giving rise to the pars distalis and pars juxtaneuralis of the hypophysis. Synonym: craniopharyngeal canal, hypophyseal pouch, Rathke's diverticulum, Rathke's pocket, Rathke's pouch. (05 Mar 2000) |
Synonyms : GH-Secreting Pituitary Adenoma, Adenoma, Somatotroph, Adenomas, Somatotroph, GH Secreting Pituitary Adenoma, GH-Secreting Pituitary Adenomas, Pituitary Adenoma, GH Secreting, Pituitary Adenomas, GH-Secreting, Pituitary Growth Hormone Secreting Adenoma
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|