What does speckled leukoplakia look like?

White patches of leukoplakia may appear along with raised, red areas called erythroplakia (uh-rith-roe-PLAY-key-uh). This combination is called speckled leukoplakia. These patches are more likely to show changes that may lead to cancer.

What are the 3 P's of lichen planus?

Lichen planus lesions are described using the six P's (planar [flat-topped], purple, polygonal, pruritic, papules, plaques).

Is lichen planus pigmentosus cancerous?

The affected skin and nails might stay slightly darker even after healing. Oral sores may affect your ability to eat. Oral lichen planus increases the risk of oral cancer. Rarely, lichen planus affects the ear canal.

What is the difference between dermoscopy and Trichoscopy?

Core tip: Trichoscopy refers to the dermoscopy of the hair and scalp disorders. This is a noninvasive, in office technique that can be performed with a hand-held dermatoscope or a digital videodermatoscopy system. Trichoscopy is useful for the diagnosis and follow-up of hair and scalp disorders.

What is the difference between 1064 and 532 laser?

The 1064 nm picosecond laser is more effective than the other studied lasers in the treatment black ink. The 532 nm picosecond laser is more effective than 1064 nm picosecond laser in every color, exception for black ink.

Does vitamin D3 help lichen planus?

All the included studies demonstrated significant amelioration in the OLP symptoms in patients who were given vitamin D supplements as an adjuvant to the conventional steroid therapy and or placebo. This systematic review signifies the role of vitamin D as adjuvant therapy for OLP.

What is the laser treatment for lichen planus pigmentosus?

Although picosecond laser therapy is known to be effective in patients with skin of color, its potential benefit in LPP, a disease known to be refractory to treatment, has not been adequately investigated. We recommend use of picosecond laser, starting at longer wavelengths (1064 nm).digital dermoscopy

Which of the following statements is correct about LPP?

The correct statement is If an LPP has two optimum solutions, then it has also infinite number of optimum solutions. Linear Programming Problem (LPP):

What are the 4 different types of constraints and how are they different?

There are four types of constraints in design: physical, cultural, semantic, and logical. Physical constraints are limitations imposed by the physical world, such as size or weight. Cultural constraints are limitations imposed by societal norms and expectations.melasma dermoscopy

What does a BCC look like under dermoscopy?

BCC nevoid form is an unusual variant of the tumour, usually associated with patients with Gorlin−Goltz syndrome. Dermoscopy in these cases may indicate brownish pigmentation similar to that seen in nevi, and also blue-gray dots, globules, or nests, often combined with arborizing vessels [15].