Lichen planushttps://en.wikipedia.org/wiki/Lichen_planus
Lichen planus ndi matenda otupa komanso chitetezo chamthupi chomwe chimakhudza khungu, misomali, tsitsi, ndi mucous nembanemba. Amadziwika ndi ma polygonal, ma papules okhala ndi lathyathyathya ndi zolembera zokhala ndi zopindika, zowonekera, zoyera zoyera (Wickham's striae). Nthawi zambiri imakhudza manja am'mbuyo, mawondo opindika ndi manja, thunthu, miyendo yapakatikati ndi mucosa wapakamwa. Choyambitsa sichidziwika, koma chimaganiziridwa kuti ndi chifukwa cha ndondomeko ya autoimmune ndi choyambitsa chosadziwika.

Kuti atsimikizire matenda a cutaneous lichen planus, khungu la khungu likhoza kuchitidwa. Direct immunofluorescence (DIF) ikhoza kukhala yothandiza kwa odwala omwe ali ndi zotupa za ng'ombe kuti asiyanitse matendawa ndi matenda a autoimmune vesiculobullous.

☆ Muzotsatira za 2022 Stiftung Warentest zochokera ku Germany, kukhutitsidwa kwa ogula ndi ModelDerm kunali kotsika pang'ono kusiyana ndi kuyankhulana kwa telemedicine komwe kulipiridwa.
  • Zilonda zazikulu pamapiko onse awiri ndi atypical. Pamenepa, matenda ena osachiritsika (lichen simplex chronicus) nthawi zambiri amawakayikira.
  • Mizere yoyera ya osagwetsa Lichen planus mu buccal mucosa (patsaya).
  • Amadziwika ndi mawonekedwe a ma papules angapo oyabwa. Ndi mawonekedwe a Lichen planus.
  • Leukoplakia ― chigamba choyera m'kamwa.
  • 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) ndi matenda otupa okhalitsa omwe amakhudza kwambiri akuluakulu azaka zapakati. Itha kuwonekera pakhungu kapena mucous nembanemba monga pakamwa, nyini, mmero, bokosi la mawu, ndi diso. LP imabwera m'njira zosiyanasiyana kutengera momwe zidzolo zimawonekera komanso komwe zimawonekera. Kafukufuku akuwonetsa kuti mitundu ina ya LP, monga yomwe imakhudza kummero kapena maso, ikhoza kusapezeka mokwanira. Mitundu ina ya LP, monga mitundu ya hypertrophic ndi erosive mkamwa, imatha kukhala yolemetsa komanso yokhalitsa. Zinthu zina monga mankhwala kapena kukhudzana ndi zinthu zina zimatha kuyambitsa zidzolo zofanana.
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 ndi khungu lakhungu lomwe limadziwika ndi zofiirira, zokhala pamwamba komanso zigamba zomwe zimatha kuyambitsa kuyabwa kwambiri. Zilonda zapakhunguzi zimakhala zovutitsa, makamaka zikakhudza kwambiri mkamwa kapena kumaliseche. Zowopsa kwambiri, oral lichen planus imatha kuonjezera chiopsezo chokhala ndi khansa yapakhungu. Zitha kukhudzanso pakhungu ndi misomali. Ngakhale kuti chomwe chimayambitsa matenda ambiri sichidziwika, ena akhoza kuyamba ndi mankhwala enaake kapena matenda a chiwindi C. Chithandizo nthawi zambiri chimaphatikizapo zodzoladzola zolimba pamilandu yodziwika bwino komanso ma oral steroids kwa omwe afala kwambiri.
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 ndi chikhalidwe chomwe chitetezo cha mthupi chimayambitsa kutupa, zomwe zimapangitsa kuti pakhale zizindikiro zapadera pakhungu ndi mucous nembanemba. Amakhudza pafupifupi 5% ya akuluakulu, nthawi zambiri akazi, ndipo nthawi zambiri amayamba chapakati pa zaka zapakati. Kukhudzidwa kwapakamwa kumawonekera mpaka 77% ya milandu, makamaka yomwe imakhudza tsaya lamkati. Ngakhale kuti anthu ena sangamve zizindikiro zilizonse, ena amatha kumva ululu komanso kukhala ndi vuto ndi zakudya zina (monga acidic, zokometsera) kapena mankhwala otsukira mano.
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.