Lichen planus - Crotal Planushttps://en.wikipedia.org/wiki/Lichen_planus
Tha Crotal Planus (Lichen planus) na ghalar leantainneach sèid agus dìon-meadhanaichte a bheir buaidh air a’ chraiceann, tàirngean, falt, agus fileagan mucous. Tha e air a chomharrachadh le papules ioma-thaobhach, le mullach còmhnard agus clàran le sgèile geal mìn os-cionn, reticulated (Wickham's striae). Bidh e gu tric a’ toirt buaidh air làmhan droma, dùirn sùbailteach agus forearms, stoc, casan ìosal anterior agus mucosa beòil. Chan eil fios carson, ach thathas den bheachd gu bheil e mar thoradh air pròiseas fèin-dìon le adhbhar tòiseachaidh neo-aithnichte.

Gus dearbhadh a dhèanamh air breithneachadh planus crotal cutaneous, faodar biopsy craiceann a dhèanamh. Faodaidh immunofluorescence dìreach (DIF) a bhith feumail ann an euslaintich le leòintean tarbh gus an suidheachadh eadar-dhealaichte bho ghalar vesiculobullous fèin-dìon.

☆ Ann an toraidhean 2022 Stiftung Warentest às a’ Ghearmailt, cha robh sàsachd luchd-cleachdaidh le ModelDerm ach beagan nas ìsle na le co-chomhairlean telemedicine pàighte.
  • Tha leòintean farsaing air an dà shin neo-àbhaisteach. Anns a 'chùis seo, mar as trice bidh barrachd amharas air galaran aileartach leantainneach (lichen simplex chronicus).
  • Stiallan geal de Crotal Planus (Lichen planus) neo-bleith anns a 'mhucosa buccal (gruag).
  • Tha e air a chomharrachadh le coltas grunn papules cruaidh tachais. Tha e na shealladh àbhaisteach de Crotal Planus (Lichen planus).
  • Leukoplakia ― bad geal anns a’ chuas bheòil.
  • Atrophic lichen planus
References Cutaneous and mucosal lichen planus: a comprehensive review of clinical subtypes, risk factors, diagnosis, and prognosis 24672362 
NIH
Is e suidheachadh sèid maireannach a th’ ann an Lichen planus (LP) a bheir buaidh sa mhòr-chuid air inbhich sna bliadhnaichean meadhan aca. Faodaidh e nochdadh air a 'chraiceann no na membranan mucous mar a' bheul, a 'bhànag, an esophagus, bogsa guth, agus lìnigeadh sùla. Tha LP a’ tighinn ann an diofar chruthan a rèir mar a tha na breaban a’ coimhead agus far a bheil iad a’ nochdadh. Tha sgrùdaidhean a 'moladh gur dòcha nach tèid cuid de sheòrsachan LP, mar an fheadhainn a tha a' toirt buaidh air an esophagus no sùilean, a dhearbhadh gu leòr. Faodaidh cuid de chruthan LP, leithid na seòrsaichean hypertrophic agus bleith sa bheul, a bhith gu sònraichte eallach agus mairidh iad ùine mhòr. Faodaidh factaran eile leithid cungaidhean-leigheis no conaltradh le stuthan sònraichte broth a tha coltach ris a bhrosnachadh.
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
Is e suidheachadh craiceann a th’ ann an Lichen planus air a chomharrachadh le cnapan purpaidh le mullach còmhnard agus badan a dh’ adhbhraicheas tachas mòr. Faodaidh na leòintean craiceann seo a bhith draghail, gu sònraichte nuair a bheir iad buaidh mhòr air a’ bheul no air na genitals. Ann an droch shuidheachaidhean, faodaidh oral lichen planus eadhon an cunnart bho bhith a’ leasachadh seòrsa de aillse craiceann àrdachadh. Faodaidh e cuideachd buaidh a thoirt air sgalp agus ìnean. Ged nach eil fios carson a tha a’ mhòr-chuid de chùisean ann, dh’ fhaodadh cuid de chungaidh-leigheis no galair hepatitis C adhbhrachadh. Mar as trice bidh làimhseachadh a’ toirt a-steach uachdaran làidir airson cùisean ionadail agus steroids beòil airson feadhainn nas fharsainge.
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
Tha Lichen planus na chumha far a bheil an siostam dìon ag adhbhrachadh sèid, a’ leantainn gu comharran sònraichte air a’ chraiceann agus na membranan mucous. Bidh e a’ toirt buaidh air mu 5% de dh’inbhich, gu tric boireannaich, agus mar as trice a’ tòiseachadh timcheall air meadhan aois. Thathas a’ faicinn com-pàirt beòil ann an suas ri 77% de chùisean, a’ mhòr-chuid a’ toirt buaidh air a’ ghruaim a-staigh. Ged is dòcha nach bi cuid de dhaoine a’ faireachdainn comharraidhean sam bith, faodaidh cuid eile pian agus trioblaid a bhith aca le biadhan sònraichte (me, searbhagach, spìosrach) no poca fhiaclan.
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.