How is Lichen diagnosed?

Doctors can often diagnose lichen sclerosus through a physical examination and a review of the patient's medical history. In some cases, a doctor may perform a skin biopsy to aid in diagnosis.spitz nevus dermoscopy

What is the CD marker for mycosis fungoides?

Mycosis fungoides (MF) is the most common form of primary cutaneous T-cell lymphoma. In its early stage it may mimic benign dermatoses both on a clinical and histologic basis. MF usually expresses CD3 and CD4 (T-cell) markers. CD7 is expressed on about 90% of CD4 T cells and is often deficient on malignant T cells.

How to see Wickham's striae?

The use of dermoscopy is essential in determining the diagnosis of LP, as it may highlight pathognomonic features such as Wickham striae (WS). WS are thin, pearly white structures arranged in a reticular pattern that is observed over LP lesions and histologically correspond to epidermal hypergranulosis.

What are the dermoscopic findings of Kaposi sarcoma and dermatopathological correlations?

Conclusions: White lines, white clods, four dot clods, collarette sign, serpentine vessels, dotted, curved and coiled vessels are the new dermoscopic features of Kaposi sarcoma, and polychromatic colour change is correlated with the presence of hyaline globules.

What is the hallmark of lichen planus?

Lichen planus is an inflammatory condition of unknown etiology affecting the skin and mucous membranes. This condition typically presents as itchy, violaceous papules and plaques commonly located on the wrists, lower back, and ankles.

How do you stop lichen planus pigmentosus from spreading?

Topical corticosteroids: Steroid creams and ointments are the most common treatment for lichen planus. They help reduce inflammation and reduce further spread. Stronger prescription corticosteroids like clobetasol propionate can also help with itching.melasma dermoscopy

What is dermoscopy of white piedra?

The implementation of dermatoscopy has simplified the diagnosis of white piedra, as the whitish nodules present differently from other fungal diseases and pediculosis nits [5]. Unlike the latter, which do not completely surround the hair shaft, white piedra nodules do [3].

Is Omega 3 good for lichen planus?

Finding: Seafood and its derivative omega-3 polyunsaturated fatty acids (n-3 PUFAs) can suppress antigen presentation, T-cell activation, and nuclear factor-kappa B signaling pathway, modulate the overexpressed inflammatory cytokines, inhibit the expression of MMP-9, as well as regulate the expression of miRNAs and ...

Can LPP be misdiagnosed?

A new subtype of LPP mimicking androgenetic alopecia (AGA) may be misdiagnosed. Inappropriate medical therapy or hair transplantation may exacerbate this subtype. Objective: To introduce clinicopathologic findings of a new subtype of LPP that selectively affects vellus hair in the pattern of AGA.

How can you tell the difference between lichen planus and psoriasis?

They have key differences including: Appearance: Most commonly, lichen planus causes bumps that are shiny, firm, and reddish purple. Sometimes the bumps have tiny white lines running through them. Psoriasis forms thicker plaques.scalp psoriasis dermoscopy