Public registry
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Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Any direct membership
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Keratoacanthoma A benign, non-neoplastic, usually self-limiting epithelial lesion closely resembling squamous cell carcinoma clinically and histopathologically. It o… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170082 |
| Keratoderma, Palmoplantar Group of mostly hereditary disorders characterized by thickening of the palms and soles as a result of excessive keratin formation leading to hypertr… | Congenital Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:160148 |
| Keratoderma, Palmoplantar, Diffuse An autosomal dominant disorder characterized by a widely distributed, well-demarcated hyperkeratosis of the palms and soles. There is more than one g… | Congenital Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:160149 |
| Keratoderma, Palmoplantar, Epidermolytic An autosomal dominant hereditary skin disease characterized by epidermolytic hyperkeratosis that is strictly confined to the palms and soles. It has … | Congenital Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:160150 |
| Keratosis Any horny growth such as a wart or callus. | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170083 |
| Keratosis, Seborrheic Benign eccrine poromas that present as multiple oval, brown-to-black plaques, located mostly on the chest and back. The age of onset is usually in th… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170086 |
| Leg Dermatoses A nonspecific term used to denote any cutaneous lesion or group of lesions, or eruptions of any type on the leg. (From Stedman, 25th ed) | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170088 |
| Leg Ulcer Ulceration of the skin and underlying structures of the lower extremity. About 90% of the cases are due to venous insufficiency (VARICOSE ULCER), 5% … | Pathologic Condition | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170146 |
| Lentigo Small circumscribed melanoses resembling, but differing histologically from, freckles. The concept includes senile lentigo ('liver spots') and nevoid… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170108 |
| Lichen Nitidus A chronic inflammatory disease characterized by shiny, flat-topped, usually flesh-colored micropapules no larger than the head of a pin. Lesions are … | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170124 |
| Lichen Planus An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive … | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170125 |
| Lichen Sclerosus et Atrophicus A chronic inflammatory mucocutaneous disease usually affecting the female genitalia (VULVAR LICHEN SCLEROSUS) and BALANITIS XEROTICA OBLITERANS in ma… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170126 |
| Lichenoid Eruptions Conditions in which there is histological damage to the lower epidermis along with a grouped chronic inflammatory infiltrate in the papillary dermis … | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170123 |
| Linear IgA Bullous Dermatosis Autoimmune disease characterized by subepidermal blisters and linear deposition of autoantibodies at the dermoepidermal junction. The accumulated aut… | Immune Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170142 |
| Lipedema Disorder of adipose tissue characterized by symmetric and bilateral enlargement of the lower extremities due to abnormal deposition of SUBCUTANEOUS F… | Pathologic Condition | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170010 |
| Lipodystrophy A collection of heterogenous conditions resulting from defective LIPID METABOLISM and characterized by ADIPOSE TISSUE atrophy. Often there is redistr… | Metabolic Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170121 |
| Lipomatosis A disorder characterized by the accumulation of encapsulated or unencapsulated tumor-like fatty tissue resembling LIPOMA. | Metabolic Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170089 |
| Lipomatosis, Multiple Symmetrical A condition characterized by the growth of unencapsulated masses of ADIPOSE TISSUE symmetrically deposited around the neck, shoulders, or other sites… | Metabolic Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170091 |
| Loose Anagen Hair Syndrome Benign childhood alopecia that improves spontaneously with aging. It is characterized by anagen hairs (misshapen hair bulbs and absent inner and oute… | Syndrome | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170080 |
| Lupus Erythematosus, Cutaneous A form of lupus erythematosus in which the skin may be the only organ involved or in which skin involvement precedes the spread into other body syste… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170011 |
| Melanosis Disorders of increased melanin pigmentation that develop without preceding inflammatory disease. | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170106 |
| Miliaria A syndrome of cutaneous changes associated with sweat retention and extravasation of sweat at different levels in the skin. Miliaria rubra, or prickl… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170152 |
| Monilethrix Rare autosomal dominant disorder of the hair shaft. The clinical features of the disease include HYPOTRICHOSIS, dry, and/or brittle hair, with varyin… | Congenital Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:160016 |
| Morgellons Disease An unexplained illness which is characterized by skin manifestations including non-healing lesions, itching, and the appearance of fibers. | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170092 |
| Mucinoses Mucoid states characterized by the elevated deposition and accumulation of mucin (mucopolysaccharides) in dermal tissue. The fibroblasts are responsi… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170016 |
| Mucinosis, Follicular A disease of the pilosebaceous unit, presenting clinically as grouped follicular papules or plaques with associated hair loss. It is caused by mucino… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170017 |
| Myxedema A condition characterized by a dry, waxy type of swelling (EDEMA) with abnormal deposits of MUCOPOLYSACCHARIDES in the SKIN and other tissues. It is … | Pathologic Condition | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170018 |
| Nail Diseases Diseases of the nail plate and tissues surrounding it. The concept is limited to primates. | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170093 |
| Nails, Ingrown Excessive lateral nail growth into the nail fold. Because the lateral margin of the nail acts as a foreign body, inflammation and granulation may res… | Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170094 |
| Necrobiosis Lipoidica A degenerative disease of the dermal connective tissue characterized by the development of erythematous papules or nodules in the pretibial area. The… | Metabolic Disorder | Pathology | Integumentary System [curated_secondary] | AMW:DIS:170009 |