Lichen planus pigmentosus

Lichen planus (LP) pigmentosus is a rare variant of cutaneous lichen planus (see this term) characterized by the presence of hyperpigmented lichenoid lesions in sun-exposed or flexural areas of the body.



Input patient's signs and symptoms


Narrow down the case reports



Total: 40 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
4
(4.0%)
19384076
Melan-a-positive "pseudomelanocytic nests": a pitfall in the histopathologic and immunohistochemical diagnosis of pigmented lesions on sun-damaged skin.
Beltraminelli H, Shabrawi-Caelen LE, Kerl H, Cerroni L.
Am J Dermatopathol. 2009;31(3):305-8.
Melanoma
MLANA
Antigens, Neoplasm Biopsy Dermatitis, Phototoxic Diagnostic Errors Differential Diagnosis Females Homo sapiens Hyperpigmentation Immunohistochemistry Lichenoid Eruptions MART-1 Antigen Male Middle Aged Neoplasm Proteins Predictive Value of Tests Skin Skin Neoplasms Sunlight
4
(4.0%)
18032859
Idiopathic eruptive macular pigmentation with papillomatosis: Report of nine cases.
Joshi R.
Indian J Dermatol Venereol Leprol. 2007;73(6):402-5.
Acanthosis nigricans
Biopsy Child Females Homo sapiens Hyperpigmentation Malassezia Male Papilloma Remission, Spontaneous Skin Skin Neoplasms
4
(4.0%)
17614807
Two Japanese cases of lichen planus pigmentosus-inversus.
Kashima A, Tajiri A, Yamashita A, Asada Y, Setoyama M.
Int J Dermatol. 2007;46(7):740-2.
Hepatitis
CD1A CD8A
Antigens, CD1 CD8-Positive T-Lymphocytes Females HLA-DR Antigens Homo sapiens Hyperpigmentation Lichen Planus Male Middle Aged
4
(4.0%)
15987286
Erythema dyschromicum perstans in children: a report of 14 cases.
Torrelo A, Zaballos P, Colmenero I, Mediero IG, de Prada I, Zambrano A.
J Eur Acad Dermatol Venereol. 2005;19(4):422-6.
Erythema
Child Differential Diagnosis Erythema Females Homo sapiens Male Medical Records Pigmentation Disorders Retrospective Studies Spain
4
(4.0%)
15303789
Lichen planus pigmentosus presenting as diffuse facial melanosis.
Namazi MR.
J Drugs Dermatol. 2004;3(4):436-7.
Macule
Differential Diagnosis Face Females Homo sapiens Lichen Planus Male Melanosis Middle Aged
4
(4.0%)
15097934
Linear hyperpigmentation with extensive epidermal apoptosis: a variant of linear lichen planus pigmentosus?
Akagi A, Ohnishi Y, Tajima S, Ishibashi A.
J Am Acad Dermatol. 2004;50(5 Suppl):S78-80.
Linear hyperpigmentation
Adult Apoptosis Females Homo sapiens Hyperpigmentation Immunohistochemistry Lichen Planus Skin
4
(4.0%)
14966361
(2822256)
Two cases of lichen planus pigmentosus presenting with a linear pattern.
Hong S, Shin JH, Kang HY.
J Korean Med Sci. 2004;19(1):152-4.
Macule
Adult Biopsy Females Homo sapiens Hyperpigmentation Lichen Planus Skin
4
(4.0%)
9865868
Reticulate postinflammatory hyperpigmentation with band-like mucin deposition.
Noto G, Pravata G, Arico M.
Int J Dermatol. 1998;37(11):829-32.
Erythema
Adult Females Homo sapiens Hyperpigmentation Male Skin
4
(4.0%)
9114619
Lichen planus pigmentosus presenting in zosteriform pattern.
Cho S, Whang KK.
J Dermatol. 1997;24(3):193-7.
Pruritus
Homo sapiens Lichen Planus Male Middle Aged Skin
4
(4.0%)
8313644
Lichen planus pigmentosus associated with acrokeratosis of Bazex.
Sassolas B, Zagnoli A, Leroy JP, Guillet G.
Clin Exp Dermatol. 1994;19(1):70-3.
Carcinoma
Hand Dermatoses Homo sapiens Keratosis Lichen Planus Lymphatic Metastasis Male Middle Aged Neck Neoplasms, Unknown Primary Pigmentation Disorders
        

Phenotype(s) retrieved from Orphanet

    Total: 0

HPO ID Term Frequency


Phenotype(s) retrieved from case reports

    Total: 11

HPO ID Term # of case reports
HP:0010783 Erythema 6
HP:0012733 Macule 6
HP:0002861 Melanoma 2
HP:0011509 Macular hyperpigmentation 2
HP:0200034 Papule 2
HP:0000962 Hyperkeratosis 1
HP:0000989 Pruritus 1
HP:0007546 Linear hyperpigmentation 1
HP:0012060 Acral lentiginous melanoma 1
HP:0012115 Hepatitis 1
HP:0025114 Hypergranulosis 1


Causative gene(s) retrieved from Orphanet

    Total: 0

Gene Symbol Gene Name Entrez Gene ID