Lymphomatoid papulosis

From Wikipedia, the free encyclopedia

Lymphomatoid papulosis Classification and external resources
ICD-10	L 41.2
ICD-O:	9718/1
DiseasesDB	33778
eMedicine	derm/254
MeSH	D017731

Lymphomatoid papulosis (LyP) is a rare skin disorder. The overall prevalence rate of lymphomatoid papulosis is estimated at 1.2 to 1.9 cases per 1,000,000 population.

This rare condition has only been studied in depth since 1968.^[1]

[edit] References

^ Macaulay WL (January 1968). "Lymphomatoid papulosis. A continuing self-healing eruption, clinically benign--histologically malignant". Arch Dermatol 97 (1): 23–30. PMID 5634442.

This article does not cite any references or sources. (November 2007)
Please help improve this article by adding citations to reliable sources. Unverifiable material may be challenged and removed.

This disease article is a stub. You can help Wikipedia by expanding it.

v • d • e

Hematological malignancy/leukemia histology (ICD-O 9590-9989)

Lymphoid/
Lymphoproliferative

Lymphomas (9590-9729)	Hodgkin's lymphoma NHL - B-cell lymphoma: Small cell - Primary effusion - Diffuse large - Burkitt's - Splenic marginal zone - MALT - Lymphomatoid granulomatosis - Mantle cell - Follicular NHL - T-cell lymphoma: Cutaneous - Mycosis fungoides/Sézary's disease, Angioimmunoblastic - Anaplastic large cell - Hepatosplenic - Lymphomatoid papulosis

Plasma cell neoplasms (9730-9739)	Plasmacytoma - Multiple myeloma - Waldenström macroglobulinemia

Lymphoid leukemias (9800-9839)	ALL (Precursor B acute lymphoblastic leukemia/lymphoma, Precursor T acute lymphoblastic leukemia/lymphoma) - CLL B-cell leukemia (Prolymphocytic, Hairy cell leukemia) T-cell leukemia (Adult, Large granular lymphocyte, Prolymphocytic, Acute lymphoblastic) Acute biphenotypic leukaemia - Aggressive NK-cell leukemia

Other	Post-transplant lymphoproliferative disorder

Myeloid

See also hematology and immune disorders

v • d • e

Diseases of the skin and subcutaneous tissue (integumentary system) (L, 680-709)

Infections

Staphylococcus (Staphylococcal scalded skin syndrome, Impetigo, Boil, Carbuncle) - Cellulitis (Paronychia) - Acute lymphadenitis - Pilonidal cyst - Corynebacterium (Erythrasma)

Bullous disorders

Pemphigus - Pemphigoid (Bullous pemphigoid) - Dermatitis herpetiformis

Dermatitis and eczema

Atopic dermatitis - Seborrhoeic dermatitis (Dandruff, Cradle cap) - Diaper rash - Urushiol-induced contact dermatitis - Contact dermatitis - Erythroderma - Lichen simplex chronicus - Prurigo nodularis - Itch - Pruritus ani - Nummular dermatitis - Dyshidrosis - Pityriasis alba

Papulosquamous disorders

Psoriasis (Psoriatic arthritis) - Parapsoriasis (Pityriasis lichenoides et varioliformis acuta, Pityriasis lichenoides chronica, Lymphomatoid papulosis) - Pityriasis rosea - Lichen planus - Pityriasis rubra pilaris - Lichen nitidus

Urticaria and erythema

Urticaria (Dermatographic urticaria, Cholinergic urticaria) - Erythema (Erythema multiforme, Stevens-Johnson syndrome, Toxic epidermal necrolysis, Erythema nodosum, Erythema annulare centrifugum, Erythema marginatum)

Radiation-related disorders

Sunburn - Actinic keratosis - Polymorphous light eruption - Radiodermatitis - Erythema ab igne

Disorders of skin appendages

Nail	Ingrown nail - Onychogryposis - Beau's lines - Yellow nail syndrome - Leukonychia

Hair	hair loss: Alopecia areata (Alopecia totalis, Alopecia universalis, Ophiasis) - Androgenic alopecia - Hypotrichosis - Telogen effluvium - Traction alopecia - Lichen planopilaris - Trichorrhexis nodosa other follicular disorders: Hypertrichosis (Hirsutism) - Acne vulgaris - Rosacea (Perioral dermatitis, Rhinophyma) - follicular cysts (Epidermoid cyst, Sebaceous cyst, Steatocystoma multiplex) - Pseudofolliculitis barbae - Hidradenitis suppurativa - Folliculitis

Sweat glands	eccrine (Miliaria, Anhidrosis) - apocrine (Body odor, Chromhidrosis, Fox-Fordyce disease)