| nutmeg liver | Chronic passive congestion of the liver, causing accentuation of the lobular pattern with red central and yellow or tan periportal zones. (05 Mar 2000) |
|---|
| nutmeg | <botany> The kernel of the fruit of the nutmeg tree (Myristica fragrans), a native of the Molucca Islands, but cultivated elsewhere in the tropics. This fruit is a nearly spherical drupe, of the size of a pear, of a yellowish colour without and almost white within. This opens into two nearly equal longitudinal valves, inclosing the nut surrounded by its aril, which is mace The nutmeg is an aromatic, very grateful to the taste and smell, and much used in cookery. Other species of Myristica yield nutmegs of inferior quality. American, Calabash, or Jamaica, nutmeg, the fruit of a tropical shrub (Monodora Myristica). It is about the size of an orange, and contains many aromatic seeds imbedded in pulp. Brazilian nutmeg, the fruit of a lauraceous tree, Cryptocarya moschata. California nutmeg, tree of the Yew family (Torreya Californica), growing in the Western United States, and having a seed which resembles a nutmeg in appearance, but is strongly impregnated with turpentine. Clove nutmeg, the Ravensara aromatica, a laura ceous tree of Madagascar. The foliage is used as a spice, but the seed is acrid and caustic. Jamaica nutmeg. See American nutmeg (above). <zoology> Nutmeg bird, an Indian finch (Munia punctularia). Nutmeg butter, a solid oil extracted from the nutmeg by expression. <botany> Nutmeg flower, a spicy tree of Australia (Atherosperma moschata). Origin: OE. Notemuge; note nut + OF. Muge musk, of the same origin as E. Musk; cf. OF. Noix muguette nutmeg, F. Noix muscade. See Nut, and Musk. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| nutmeg oil | The volatile oil distilled from the dried kernels of the ripe seeds of Myristica fragrans; used as a flavoring agent and a carminative; in large quantities, it may produce narcosis and delirium; the fixed oil expressed from M. Fragrans is used as a rubefacient. Synonym: myristica oil. (05 Mar 2000) |
| acute yellow atrophy of the liver | A lesion in which there is extensive and rapid death of parenchymal cells of the liver, sometimes with fatty degeneration of the size of the organ; the necrosis may result from fulminant viral infection or chemical poisoning; associated with jaundice. Synonym: acute parenchymatous hepatitis, Rokitansky's disease. (05 Mar 2000) |
| adenoma, liver cell | A benign epithelial tumour of the liver. (12 Dec 1998) |
| alcoholic liver disease | <gastroenterology> Alcoholic cirrhosis is a condition of irreversible liver disease due to the chronic inflammatory and toxic effects of ethanol on the liver. In cirrhosis, the liver cells are replaced by fibrous scar tissue. Fibrosis leads to the development of portal hypertension. The development of cirrhosis is directly related to the duration and quantity of alcohol consumption. The manifestations of cirrhosis are related to the liver's inability to not adequately remove waste products from the bloodstream and the effects of portal hypertension. (15 Nov 1997) |
| anterior part of diaphragmatic surface of liver | The part of the diaphragmatic surface of the liver deep to the costal arches and the xiphoid process. Synonym: pars anterior faciei diaphragmatis hepatis. (05 Mar 2000) |
| bare area of liver | The area on the posterior surface of the liver which is fused with the diaphragm and therefore not covered by peritoneum. Synonym: area nuda hepatis. (05 Mar 2000) |
| benign liver tumours | <radiology> EPITHELIAL TUMORS, nodular transformation, focal nodular hyperplasia, hepatocellular adenoma, MESENCHYMAL TUMORS, lipoma, myelolipoma, angiomyolipoma, leiomyoma, infantile haemangioendothelioma, haemangioma, benign mesothelioma, MIXED TISSUE TUMORS, mesenchymal hamartoma, benign teratoma, MISCELLANEOUS, adrenal rest tumours, pancreatic rest (12 Dec 1998) |
| calcified liver metastases | <radiology> Mucinous carcinoma of GI tract (colon, rectum, stomach), endocrine pancreatic carcinoma, leiomyosarcoma, osteosarcoma, malignant melanoma, papillary serous ovarian cystadenocarcinoma, lymphoma, pleural mesothelioma, neuroblastoma, breast carcinoma, medullary thyroid carcinoma, renal cell carcinoma, lung carcinoma, testicular carcinoma see: liver metastases (12 Dec 1998) |
| capsular cirrhosis of liver | Chronic perihepatitis with thickening and subsequent contraction, resulting in atrophy and deformity of the liver. Synonym: capsular cirrhosis of liver. (05 Mar 2000) |
| cardiac impression of liver | A depression on the superior area of the diaphragmatic surface of the liver corresponding to the position of the heart. Synonym: impressio cardiaca hepatis. (05 Mar 2000) |
| cardiac liver | An extensive fibrotic reaction within the liver as a result of chronic constrictive pericarditis or prolonged congestive heart failure; true cirrhosis with fibrous bridging of lobules is unusual. Synonym: cardiac liver, congestive cirrhosis, pseudocirrhosis, stasis cirrhosis. (05 Mar 2000) |
| malignant liver tumours | <radiology> EPITHELIAL TUMORS, hepatocellular, hepatoblastoma (7%), hepatocellular carcinoma (HCC) (75%), cholangiocellular (6%), cholangiocarcinomarcinoma, cystadenocarcinoma, MESENCHYMAL TUMORS, tumours of blood vessels, angiosarcoma, haemangioendothelioma, other tumours, embryonal sarcoma, fibrosarcoma, TUMORS OF MUSCLE TISSUE, leiomyosarcoma, rhabdomyosarcoma, MISCELLANEOUS, carcinosarcoma, teratoma, yolk sac tumour, carcinoid, squamous carcinoma, primary lymphoma see: benign liver tumours (12 Dec 1998) |
| veno-occlusive disease of the liver | Obliterating endophlebitis of small hepatic vein radicles, described in Jamaican children, associated with ingestion of toxic plant substances in bush tea; causes ascites, which may progress to cirrhosis. (05 Mar 2000) |
| venous segments of liver | Each of the four territories of the liver separately drained by the hepatic veins. Synonym: hepatic venous segments. (05 Mar 2000) |