| hot bone lesions | <radiology> Non-routine localised hot bone lesions: Paget's disease, osteoid osteoma, fibrous dysplasia, melorheostosis generalised: hyperparathyroidism, haematologic disorders, Paget disease (rare), fibrous dysplasia, renal osteodystrophy (12 Dec 1998) |
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| cold bone lesions | <radiology> Overlying atenuation caused by pacemaker, barium, metal cross, wristwatch, radiation therapy, local vascular compromise, early osteomyelitis, tumour: neuroblastoma, renal cell carcinoma, thyroid carcinoma, anaplastic tumours (e.g. Reticulum cell sarcoma) (12 Dec 1998) |
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| ring lesions in brain | <radiology> Hypodense, peripherally enhancing lesions, ** mnemonic: MAGIC DR., metastasis, abscess, glioma, granuloma, infarct, contusion, demyelination, resolving haematoma (12 Dec 1998) |
| circumscribed breast lesions | <radiology> Lucent, lipoma, oil cyst (following haematoma or biopsy), galactocele (associated with lactation), mixed density, fibro-adeno-lipoma, galactocele, intramammary lymph node, haematoma (12 Dec 1998) |
| polypoid gallbladder lesions | <radiology> Cholesterol polyp, adenoma, papilloma (usually less than 1 cm, may be premalignant), carcinoma, metastasis, adenomyomatosis, tumefactive sludge, inflammatory polyp (12 Dec 1998) |
| skin lesions of tuberous sclerosis | <radiology> Adenoma sebaceum, Shagreen patches, periungual fibromata, ash-leaf hypopigmentation (12 Dec 1998) |
| stellate breast lesions | <radiology> Scirrhous carcinoma (infiltrating ductal carcinoma), small (baby) scirrhous carcinoma, sclerosing ductal hyperplasia, traumatic fat necrosis, hyalinised fibroadenoma (12 Dec 1998) |
| target lesions of liver/spleen | <radiology> Lymphosarcoma (including Kaposi sarcoma), melanoma (12 Dec 1998) |
| large breast lesions | <radiology> Breast masses greater than 5 cm, lucent: lipoma, mixed lucent/opaque: fibro-adeno-lipoma, low-density opaque: giant fibroadenoma, cyst, cystosarcoma phylloides, mucinous carcinoma, high-density opaque (large and dense) (12 Dec 1998) |
| large, dense breast lesions | <radiology> Carcinoma, sarcoma, cystosarcoma phylloides, cyst, abscess, lymph nodes (lymphoma, leukaemia, metastasis) (12 Dec 1998) |
| hot | 1. Having much sensible heat; exciting the feeling of warmth in a great degree; very warm; opposed to cold, and exceeding warm in degree; as, a hot stove; hot water or air. "A hotvenison pasty." 2. Characterised by heat, ardor, or animation; easily excited; firely; vehement; passionate; violent; eager. "Achilles is impatient, hot, and revengeful." (Dryden) "There was mouthing in hot haste." (Byron) 3. Lustful; lewd; lecherous. 4. Acrid; biting; pungent; as, hot as mustard. Hot bed, an iron platform in a rolling mill, on which hot bars, rails, etc, are laid to cool. <botany> Hot wall, a receptacle for the hot water drawn from the condenser by the air pump. This water is returned to the boiler, being drawn from the hot well by the feed pump. In hot water (Fig), in trouble; in difficulties. Synonym: Burning, fiery, fervid, glowing, eager, animated, brisk, vehement, precipitate, violent, furious, ardent, fervent, impetuous, irascible, passionate, hasty, excitable. Origin: OE. Hot, hat, AS. Hat; akin to OS. Het, D. Heet, OHG. Heiz, G. Heiss, Icel. Heitr, Sw. Het, Dan. Heed, hed; cf. Goth. Heito fever, hais torch. Cf. Heat. Source: Websters Dictionary (01 Mar 1998) |
| hot abscess | A recently formed abscess with little or no fibrosis in the wall of the cavity. Synonym: hot abscess. (05 Mar 2000) |
| hot-blooded | Having hot blood; excitable; high-spirited; irritable; ardent; passionate. Source: Websters Dictionary (01 Mar 1998) |
| hot cell | <radiobiology> Heavily radiation-shielded enclosure in which radioactive materials can be handled by persons using remote manipulators and viewing the materials through shielded windows or periscopes. (09 Oct 1997) |
| hot flash | Colloquialism for one of the vasomotor symptoms of the climacteric that may involve the whole body as a flash of heat; also used interchangeably with hot flush. (05 Mar 2000) |
| hot flashes | A sudden, temporary sensation of heat predominantly experienced by some women during menopause. (12 Dec 1998) |