Lichen planushttps://en.wikipedia.org/wiki/Lichen_planus
Lichen planus chirwere chisingaperi chinoputika uye chekudzivirira chinokanganisa ganda, misumari, bvudzi, uye mucous membranes. Inoratidzwa ne polygonal, flat‑topped papules uye plaques ane overlying, reticulated, yakanaka chena chiyero (Wickham's striae). Inowanzobata dorsal maoko, mawrist flexural, forearms, muviri, anterior ezasi remakumbo, uye oral mucosa. Chikonzero hachizivikanwi, asi inofungidzirwa kuti inokonzerwa ne autoimmune process ine chikonzero chisati chazivikanwa.

Kuti usimbise kuongororwa kwecutaneous lichen planus, biopsy yeganda inogona kuitwa. Direct immunofluorescence (DIF) inogona kubatsira varwere vane maronda ane bhuru kuti vasiyanise mamiriro kubva kune autoimmune vesiculobullous chirwere.

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  • Maronda akakura pamashini ese ari atypical. Muchiitiko ichi, zvimwe zvirwere zvisingaperi (lichen simplex chronicus) zvinowanzofungidzirwa.
  • Mitsara chena yeasina-erosive Lichen planus mu mubuccal mucosa (dama).
  • Inoratidzwa nekuonekwa kwemapapula akaoma anokurudzira kurwadziwa. Ichi ndicho chitarisiko che Lichen planus.
  • Leukoplakia — chigamba chichena mumukanwa.
  • Atrophic lichen planus
References Cutaneous and mucosal lichen planus: a comprehensive review of clinical subtypes, risk factors, diagnosis, and prognosis 24672362 
NIH
Lichen planus (LP) inogara kwenguva refu ichikonzera kuzvimba kwemapundu ayo anonyanya kubata vanhu vakuru vari pakati pezera. Inogona kuoneka paganda kana pamukobvu (mucous membranes) semuromo, mukadzi, esophagus, bhokisi rezwi, uye ziso. LP inouya nenzira dzakasiyana zvichienderana nekuti mapundu anotaridzika sei uye panzvimbo ipi anowanikwa. Zvidzidzo zvinoratidza kuti mamwe marudzi eLP, seaya anobata esophagus kana maziso, anogona kusanyatsoonekwa. Mamwe mafomu eLP, senge hypertrophic uye erosive mhando dzemumuromo, anogona kuva akanyanya kuomarara uye anogara kwenguva refu. Zvimwe zvinhu zvakaita semishonga kana kusangana nezvimwe zvinhu zvinogona kukonzera mapundu akafanana.
Lichen planus (LP) is a chronic inflammatory disorder that most often affects middle-aged adults. LP can involve the skin or mucous membranes including the oral, vulvovaginal, esophageal, laryngeal, and conjunctival mucosa. It has different variants based on the morphology of the lesions and the site of involvement. The literature suggests that certain presentations of the disease such as esophageal or ophthalmological involvement are underdiagnosed. The burden of the disease is higher in some variants including hypertrophic LP and erosive oral LP, which may have a more chronic pattern. LP can significantly affect the quality of life of patients as well. Drugs or contact allergens can cause lichenoid reactions as the main differential diagnosis of LP.
 Lichen Planus 10865927
Lichen planus ichimiro cheganda chinoratidzwa nepurplish, flat‑topped bumps uye zvigamba zvinogona kukonzera kukwenya kwakanyanya. Aya maronda eganda anogona kukonzeresa kushungurudzika, kunyanya kana achikanganisa muromo kana nhengo dzesikarudzi. Muzviitiko zvakakomba, oral lichen planus inogona zvakare kuwedzera njodzi yekuwana rudzi rwegomarara reganda. Inogonawo kukanganisa ganda remusoro uye misumari. Nepo chikonzero chekuonekwa kwechirwere chisingazivikanwi, zvimwe zvinogona kukonzerwa nemimwe mishonga kana utachiona hwehepatitis C. Kurapa kunowanzo sanganisira makirimu akasimba ekunyorova enzvimbo uye oral steroids kana chirwere chapararira zvakanyanya.
Lichen planus is a skin condition marked by purplish, flat-topped bumps and patches that can cause intense itching. These skin lesions can be distressing, especially when they affect the mouth or genitals severely. In severe cases, oral lichen planus may even increase the risk of developing a type of skin cancer. It can also affect the scalp and nails. While the cause of most cases is unknown, some may be triggered by certain medications or hepatitis C infection. Treatment typically involves strong creams for localized cases and oral steroids for more widespread ones.
 Oral lichen planus 32753462 
NIH
Lichen planus i mamiriro ezvinhu apo immune system inokonzera kuzvimba, zvichikonzera mavara akasiyana paganda ne mucous membranes. Inobata vanenge 5 % yevakuru, kazhinji vakadzi, uye inowanzotanga pakati pezera repakati. Kubata muromo kunoonekwa muzviitiko zvinodarika 77 %, kunyanya mukati medama. Nepo vamwe vanhu vangasanzwa chero zviratidzo, vamwe vanogona kurwadziwa uye kunetseka nezvekudya (semuenzaniso, acidic, spicy) kana mushonga wemazino.
Lichen planus is an immune-mediated inflammatory condition leading to characteristic lesions on skin and mucous membranes. It presents in up to 5% of the general adult population with a female predilection (2:1); the onset is most commonly in middle age. Up to 77% of patients with lichen planus have oral disease, with buccal mucosa the most common subsite. The oral lesions may be asymptomatic, although a subset of patients have pain and difficulty tolerating certain foods (e.g., acidic, spicy) and toothpaste.