What is small plaque Parapsoriasis?
Small plaque parapsoriasis is a skin condition of unknown etiology that is part of a group of chronic, idiopathic dermatoses known as the parapsoriasis group, so-named for the presence of scaly plaques that clinically resemble psoriasis.
What does parapsoriasis look like?
Like psoriasis, parapsoriasis shows up as a patchy rash. Spots are usually pink or red but also can appear brown or yellowish. They can be raised and bumpy with a scaly or wrinkly appearance. You typically get them on your chest, stomach, and back, but they also may appear on your arms and legs.
What triggers parapsoriasis?
The initiating cause of parapsoriasis is unknown, but the diseases likely represent different stages in a continuum of lymphoproliferative disorders from chronic dermatitis stimulated by activated T cells to frank malignancy of cutaneous T-cell lymphoma (CTCL).
What is the difference between parapsoriasis and psoriasis?
psoriasis. The name parapsoriasis comes from the similarity to psoriasis, as both disorders cause scaly plaques on the skin. A key difference between the two disorders is that plaque coming from parapsoriasis is usually thinner than plaque from most typical forms of psoriasis.
How do you get rid of parapsoriasis?
Therapy includes mid- to high-potency topical steroids (class 2-4), topical nitrogen mustard, and topical carmustine (BCNU). Patients using topical treatment need follow-up every 2-3 months. Phototherapy with either broad- or narrow-band UV-B or PUVA can be effective in inducing remission.
What is a small plaque called?
Small-plaque parapsoriasis is usually noncancerous (benign). However, extremely rarely, small-plaque parapsoriasis turns into cutaneous T-cell lymphoma. Lymphomas (see also Overview of Lymphoma) are cancers of a specific type of white blood…
Is parapsoriasis curable?
In 62 patients the cure rate was 79.3% and 17.2% showed improvement of the lesions. Only two patients developed full blown T-cell cutaneous lymphoma. Phototherapy is an excellent treatment for parapsoriasis, with high cure rates, regardless of the type of phototherapy employed.
What do plaques on skin look like?
It may look different depending on your skin color, ranging from pink on white skin to brown or gray on brown or Black skin. You may have just a few plaques or many. After the plaques clear up, the affected skin might temporarily be lighter (hypopigmentation) or darker (hyperpigmentation) than usual.
What do plaques look like?
Plaques are raised red patches covered with a whitish buildup of dead skins cells called scale. They usually show up on your elbows, knees, scalp, and lower back, but you can have them anywhere. Plaques often itch or hurt.
Is mycosis fungoides always itchy?
Signs & Symptoms. STAGE I: The first sign of mycosis fungoides is usually generalized itching (pruritus), and pain in the affected area of the skin. Sleeplessness (insomnia) may also occur. Red (erythematous) patches scattered over the skin of the trunk and the extremities appear.
What Colour is plaque?
Plaque is a soft, clear or yellow film of bacteria that a person can remove by brushing their teeth. If plaque sits on the teeth too long, it hardens to create tartar. Tartar usually has a darker color, and only a dental professional can remove it.
Is plaque a fungus?
Dental plaque is a biofilm of microorganisms (mostly bacteria, but also fungi) that grows on surfaces within the mouth. It is a sticky colorless deposit at first, but when it forms tartar, it is often brown or pale yellow.