| hot thyroid nodule | <radiology> Almost always hyperfunctioning adenoma, vast majority benign, up to 50% are autonomous see also: thyroid carcinoma, cold thyroid nodule (12 Dec 1998) |
|---|---|
| accessory spleen | <radiology> Found in 10% of normal population, clinically important in: haemolytic anaemia, ITP, hereditary spherocytosis, may cause relapse s/p splenectomy, none found larger than 2.5 cm (12 Dec 1998) |
| gastric surface of spleen | The surface of the spleen in contact with the stomach. Synonym: facies gastrica splenis. (05 Mar 2000) |
| venae cavernosae of spleen | Small tributaries of the splenic vein in the pulp of the spleen. Synonym: Billroth's venae cavernosae. (05 Mar 2000) |
| visceral surface of the spleen | The surface of the spleen in contact with adjacent viscera. Synonym: facies visceralis splenis. (05 Mar 2000) |
| renal surface of spleen | The surface of the spleen in contact with the left kidney. Synonym: facies renalis lienis, facies renalis splenis. (05 Mar 2000) |
| ruptured spleen | Rupture of the capsule of the spleen, an organ in the upper left part of the abdomen, is a potential catastrophe that requires immediate medical and surgical attention. Splenic rupture permits large amounts of blood to leak into the abdominal cavity which is severely painful.and life-threatening. Shock and, ultimately, death can result. Patients typically require an urgent operation. Rupture of a normal spleen can be caused by trauma, for example, in an accident. If an individual's spleen is enlarged, as is frequent in mononucleosis, most physicians will not allow activities (such as major contact sports) where injury to the abdomen could be catastrophic. (12 Dec 1998) |
| cold spleen lesion | <radiology> Infarction, lymphoma, haematoma, tumour, splenic artery aneurysm, pancreatic pseudocyst, variant, artifact, absent spleen, splenectomy, sickle cell disease, trauma see: liver-spleen scan (12 Dec 1998) |
| colic surface of spleen | The surface of the spleen in contact with the colon. Synonym: facies colica splenis. (05 Mar 2000) |
| sago spleen | Amyloidosis in the spleen affecting chiefly the malpighian bodies. (05 Mar 2000) |
| hilum of spleen | A fissure on the gastric surface of the spleen, giving passage to the splenic vessels and nerves. Synonym: hilum splenicum, hilum lienis, porta lienis. (05 Mar 2000) |
| segments of spleen | Splenic territories receiving independent arterial supply or drained by independent roots of the splenic vein. Synonym: segmenta lienis. (05 Mar 2000) |
| solid lesion of spleen | <radiology> Granulomatous disease, most often TB and histoplasmosis, less often sarcoid, metastasis, melanoma, lymphoma, breast, lung, primary mass, haemangioma, haemangiosarcoma, lymphangioma, infarction (12 Dec 1998) |
| spleen | <anatomy> An organ that produces lymphocytes, filters the blood, stores blood cells and destroys those that are aging. It is located on the left side of the abdomen near the stomach. (12 May 1997) |
| spleen cyst | <radiology> True cyst, congenital, epithelial lining, pseudocyst, four times more common than true cysts, no epithelial lining, with or without calcification in wall (especially with haematoma or echinococcus), associated with trauma in childhood, metastasis, abscess, echinococcal cyst (12 Dec 1998) |