| NAP | nasion, point A, pogonion [convexity or concavity of the facial profile]; nerve action potential; ne... |
|---|---|
| N&D | nodular and diffuse |
| NHL | nodular histiocytic lymphoma; non-Hodgkin lymphoma |
| NL | neural lobe; neutral lipid; nodular lymphoma; normal; normal libido, normal limits |
| NLP | no light perception; nodular liquefying panniculitis; normal light perception; normal luteal phase |
| nodular amyloidosis | A localised form of amyloidosis in which amyloid occurs as masses or nodules beneath the skin or mucous membranes, e.g., in the larynx. Synonym: amyloid tumour, focal amyloidosis. (05 Mar 2000) |
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| nodular arteriosclerosis | Atheromas occurring in the arterial intima as discrete tumours. (05 Mar 2000) |
| nodular body | In fungi, a compact, roughly spherical or squarish structure formed by coiling and twisting of the end of a hypha; considered to be abortive growths toward sexual reproduction. (05 Mar 2000) |
| nodular disease | Oesophagostomiasis in herbivores and primates, characterised by nodules in the wall of the large intestine, caecum, and occasionally, the ileum; the nodules are filled with caseous material and result from host response to encystment of the larvae of Oesophagostomum species. (05 Mar 2000) |
| nodular episcleritis | Episcleritis with localised inflammation foci in episcleral tissues. (05 Mar 2000) |
| nodular fasciitis | A rapidly-growing tumour-like proliferation of fibroblasts, not thought to be neoplastic, with mild inflammatory exudation occurring in fascia; the fibrosis may infiltrate surrounding tissue but does not progress indefinitely or metastasize. Synonym: pseudosarcomatous fasciitis. (05 Mar 2000) |
| nodular headache | Radiating pain in the head accompanied by nodular swellings in the splenius, frontalis, trapezius, and other muscles. (05 Mar 2000) |
| nodular hidradenoma | <tumour> A tumour derived from eccrine sweat glands, composed of glycogen-rich clear cells. Synonym: eccrine acrospiroma, nodular hidradenoma. (05 Mar 2000) |
| nodular histiocytic lymphoma | <tumour> A B-cell lymphoma with nodular or diffuse lymph node or bone marrow involvement by large lymphoid cells. Synonym: follicular predominantly small cleaved cell lymphoma, nodular histiocytic lymphoma. (05 Mar 2000) |
| nodular hyperplasia of prostate | Glandular and stromal hyperplasia occurring very commonly in the middle and lateral lobes of older men, forming nodules that may increasingly obstruct the urethra. Synonym: benign prostatic hypertrophy. (05 Mar 2000) |
| nodular iritis | Iritis with aggregations of round cells in the iris. (05 Mar 2000) |
| nodular lymphoma | <tumour> A malignant lymphoma arising from lymphoid follicular B-cells which may be small or large, growing in a nodular pattern. Synonym: follicular lymphoma, giant follicular lymphoblastoma. (05 Mar 2000) |
| nodular melanoma | <tumour> Primary cutaneous melanoma characterised by dermal invasion extending to the lateral margins of epidermal involvement or ulceration. (05 Mar 2000) |
| nodular nonsuppurative panniculitis | relapsing febrile nodular nonsuppurative panniculitis |
| nodular non-X histiocytosis | A rare recurring generalised eruption in adults of flesh coloured or erythematous papules remaining localised to the skin and consisting of dermal nodules of mononuclear histiocytes that do not stain for lipid. Synonym: nodular non-X histiocytosis. (05 Mar 2000) |