| ALEC | artificial lung-expanding compound |
|---|---|
| ANN | artificial neural network |
| AP | accessory pathway; accounts payable; acid phosphatase; acinar parenchyma; action potential; active p... |
| APIVR | artificial pacemaker-induced ventricular rhythm |
| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
| round ligament of liver | The remains of the umbilical vein running within the free edge of the falciform ligament from umbilicus to the liver, where it continues within the fissure for the round ligament to the origin of the left portal vein within the porta hepatis. Synonym: ligamentum teres hepatis. (05 Mar 2000) |
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| microsomes, liver | In the hepatocyte, any of the vesicular fragments of endoplasmic reticulum formed after disruption and centrifugation of cells. (12 Dec 1998) |
| mitochondria, liver | Mitochondria in hepatocytes. As in all mitochondria, there are an outer membrane and an inner membrane, together creating two separate mitochondrial compartments: the internal matrix space and a much narrower intermembrane space. In the liver mitochondrion, an estimated 67% of the total mitochondrial proteins is located in the matrix. (12 Dec 1998) |
| wandering liver | A downward displacement of the liver. Synonym: wandering liver. Origin: hepato-+ G. Ptosis, a failing (05 Mar 2000) |
| cod liver oil | <chemical> The partially destearinated fixed oil obtained from fresh livers of gadus morrhua and other species of gadidae, the cod family. It is used as a source of vitamins a and d. In veterinary medicine, it is also used topically to promote wound healing and in abscesses, burns, and dermatoses. Chemical name: Cod-liver oil (12 Dec 1998) |
| pigmented liver | A liver that contains pigment, such as occurs in Dubin-Johnson syndrome, haemochromatosis, long-standing malaria. (05 Mar 2000) |
| cold liver lesion | <radiology> Size for detection = 1-2 cm (3-cm deep lesions), primary tumour (haemangioma hot by Tc-RBCs), metastasis, inflammatory lesion (e.g., amebic abscess), degenerative disease, trauma, congenital lesion (solitary cyst or polycystic disease) see: liver-spleen scan (12 Dec 1998) |
| waxy liver | Amyloid degeneration of the liver. Synonym: lardaceous liver. (05 Mar 2000) |
| complex liver mass in kids | <radiology> Epithelial, FNH (uncommon, F greater than M), hepatic adenoma (uncommon, F greater than M), hepatoma (increased aFP in 90%), hepatoblastoma (increased aFP, less than 2 years of age), mesenchymal, hamartoma, cavernous haemangioma, haemangioendothelioma, embryonal rhabdomyosarcoma (obstructs common bile duct; less than 5 years of age), undifferentiated sarcoma, teratoma, abscess / haematoma / complicated cyst (12 Dec 1998) |
| constitutional liver dysfunction | An inherited disorder that affects the way bilirubin in handled by the liver. Thought to be due to an inborn error of bilirubin metabolism. Symptoms include mild jaundice, weakness, fatigue, nausea and abdominal pain. (27 Sep 1997) |
| coronary ligament of liver | Peritoneal reflections from the liver to the diaphragm at the margins of the bare area of the liver. Synonym: ligamentum coronarium hepatis. (05 Mar 2000) |
| polycystic liver | Gradual cystic dilation of intralobular bile ducts (Meyenburg's complexes) that fail to involute in embryologic development of the liver; frequently associated with bilateral congenital polycystic kidneys and occasionally with cystic involvement of the pancreas, lungs, and other organs. Synonym: polycystic liver disease. (05 Mar 2000) |
| polycystic liver disease | Gradual cystic dilation of intralobular bile ducts (Meyenburg's complexes) that fail to involute in embryologic development of the liver; frequently associated with bilateral congenital polycystic kidneys and occasionally with cystic involvement of the pancreas, lungs, and other organs. Synonym: polycystic liver disease. (05 Mar 2000) |
| portal lobule of liver | A conceptual unit of the liver, emphasizing its exocrine function in bile secretion, which comprises a roughly triangular shaped cross-sectional area with a portal canal at its centre and three or more venae centrales hepatis at its periphery. (05 Mar 2000) |
| posterior part of the diaphragmatic surface of the liver | That portion of the diaphragmatic surface of the liver that includes the bare area and the caudate lobe. Synonym: pars posterior faciei diaphragmatis hepatis. (05 Mar 2000) |