Is confluent and reticulated papillomatosis cancerous?

Is confluent and reticulated papillomatosis cancerous?

Confluent and Reticulated Papillomatosis (CRP) is a skin disorder that is benign but causes significant patient distress because of its disfiguring lesions.

How is confluent and reticulated papillomatosis treated?

Successful treatment of confluent and reticulated papillomatosis has been reported with topical mupirocin. Another therapeutic option in confluent and reticulated papillomatosis may be tazarotene gel. The treatment was well tolerated and may be an alternative to systemic retinoid therapy.

Is confluent and reticulated papillomatosis itchy?

It commonly originates in the chest or upper mid back. Less commonly it can affect the face, flexural areas, and groin. CARP is benign and usually asymptomatic, but may cause some mild itching.

How do you get confluent and reticulated papillomatosis?

Confluent and reticulated papillomatosis (CRP), also known as Gougerot-Carteaud syndrome, is caused by disordered keratinization. It presents with asymptomatic hyperpigmented papules that can coalesce into plaques and are typically located on the upper trunk and neck of teens and young adults.

What is a confluent lesion?

(1) of lesions or skin eruptions : having run or grown together and so no longer discrete The lesions begin as 1 to 3 mm macules that gradually become confluent assuming a reticulated lacelike pattern.—

What is reticulated skin?

The term “reticulate” is used for clinical description of skin lesions that are configured in a net-like pattern. Many primary and secondary dermatoses present in such patterns involving specific body sites. Certain cutaneous manifestations of systemic diseases or genodermatoses also present in such manner.

What bacteria causes confluent and reticulated papillomatosis?

Historically, Malassezia furfur was thought to be the cause of the disease, but studies have since shown that patients with confluent and reticulated papillomatosis are not always colonized with Malassezia furfur. The current theory is infection with Dietzia papillomatosis, a gram-positive aerobic actinomycete.

What causes carp on skin?

The etiology of CARP is unclear; however, some suggested causes include an inherent keratinization disorder, an endocrinopathy, a reaction to UV light, a reaction to Pityrosporum, and a genetic factor. Clinically, CARP can present with hyperkeratotic papules or patches that coalesce to form a reticular pattern.

What is confconfluent and reticulated papillomatosis?

Confluent and reticulated papillomatosis is an uncommon skin condition affecting the trunk, neck and axillae. It is characterised by asymptomatic, hyperpigmented papules and plaques that have a peripheral, net-like configuration.

Does insulin resistance cause reticulated papillomatosis?

Insulin resistance, which causes diabetes mellitus and polycystic ovarian syndrome, has been suggested as a contributing factor to confluent and reticulated papillomatosis, but evidence is weak, as most affected patients do not have metabolic syndrome [12,13].

What is the current leading infectious candidate for papillomatosis?

Dietzia papillomatosis is the current leading infectious candidate. This is a gram-positive actinomycete that was first isolated from a patient with confluent and reticulated papillomatosis in 2005 [5,6].

How long does reticulated papillomatosis take to clear?

Confluent and reticulated papillomatosis usually clears with a tetracycline (minocycline, doxycycline for 6–12 weeks) or a macrolide antibiotic (azithromycin, clarithromycin, erythromycin for 4–6 weeks) [2,20,21]. Azithromycin and erythromycin can be prescribed in pregnancy [22–24]