Seborrheic Keratosis Treatment

Dermatology Lecture List
But sometimes warts can be hard to distinguish from benign growths such as seborrheic keratosis or precancers/cancerous growths such as actinic keratoses or squamous cell carcinoma biopsy stress, can set the disease in motion Treatment aimed at controlling, not curing … View Full Source

Seborrheic Dermatitis: An Overview
AIDS-associated seborrheic dermatitis more commonly presents as para-keratosis, Plott T. Safety and efficacy of ciclopirox 1% shampoo for the treatment of seborrheic dermatitis of the scalp in the U.S. population: results of a double-blind, vehicle-controlled trial. … View Full Source

CIGNA MEDICAL COVERAGE POLICY
† Note: Coverage of medications related to the treatment of actinic keratosis is subject to the pharmacy benefit portion of the applicable benefit plan. … Fetch Doc

Skin For Life.
We\’re happy to answer your non-reccurent basal cell papular nevus skin tags actinic keratosis dermatofibroma molluscum contagiosum seborrheic keratosis ®So Wear it Well cr yos urger y patient benefits • no exposure to dangerous cryogenic gases or liquids • immediate treatment without referral … Doc Viewer

What Can Be Frozen Using The Cryopen
It is responsive to treatment but usually requires 2-3 repeat treatments with 2-3 weeks healing intervals between treatments. Freeze time: 30-60 seconds seborrheic keratosis seborrheic keratosis due to sun damage is typically quite responsive to cryotherapy. … Return Document

NFAT Regulates Induction Of COX-2 Andapoptosis …
Conversely, UVR isusedtherapeutically for treatment of skin disorders, including psoriasis and atopic eczema (30). In the case of psoriasis, … Get Doc

Dermoscopic Features Of Actinic keratosis
A report providing epidemiologic and clinico-pathologic data as well as an evid ence-based guidance for the treatment of AKs has recently been published by the Guideline Subcommittee of the Eur a regressing phase of seborrheic keratosis, may display dermo-scopically a localized or … View Full Source

Seborrheic Keratosis: The Old Age Barnacles

Seborrheic Keratosis

Originating from epidermal cell types known as keratinocytes, seborrheic keratosis is a noncancerous benign growth of extra skin. Referred to as the barnacles of old age, seborrheic keratosis is acutaneous condition is prevalent among older people. While this growth is usually harmless and painless, removal is sometimes required for aesthetic purposes or for precautionary measures against more serious diseases such as cancer.

Symptoms and appearance of Seborrheic Keratosis

Seborrheic keratosiscommonly grows on the chest and back areas and on some portions of the shoulder. Skin growths can also occur on the face and neck. Although these benign growths are not painful, the affected area may be irritated and become itchy due to the exposed skin protrusion. Its flat oval-shaped surface with diameter measuring not more than 2.5 centimeters is slightly raised above the skin making it exposed.

Seborrheic Keratosis

Typically, the growths have similar color to the skin ranging from light tan to black. Shades of yellow, brown, or black are the predominant colors. The texture is rough and is similar to warts with a waxy surface. Since only the top layers of the epidermis are involved, it has an appearance of just being pasted on the skin.

Diagnosis of Seborrheic Keratosis

Dermatologists simply look at the abnormal skin growth and determine whether it is a case of seborrheic keratosis or not. In some cases, the keratosis may look like skin cancer. Hence, it needs to be examined further by removing a part of it to be examined under a microscope. To perform the biopsy, a scalpel may be used to scrape off the skin growth.

Treatment of Seborrheic Keratosis

Since seborrheic keratosis is harmless, treatments may not be necessary. If the skin growth is not very much obstructive on the part of the patient, then removal is not required. If the growing skin looks similar to skin cancer, then removal is required as part of precautionary measures of the more serious disease. Removing the extra cutaneous condition is also needed if it easily gets in contact with clothes or jewelries that could potentially lead to infections.

Removal of this growth can be carried out through cryosurgery or electrosurgery and curettage. Cryosurgery refers to the method where liquid nitrogen, a very cold liquid, is applied to the cutaneous growth using a swab of cotton or a spray gun. Once frozen, growing stops and the keratosis falls off in a matter of days. A blister can sometimes form under the affected area but eventually dries and then falls off.

A combination of eletrosurgery and curettage is another method for the removal of the growth. In this treatment, the affected area is first numbed using an anesthetic and then electric current is applied so that the growth is cauterized. Then, a curette is used to scrape off the burnt skin. Minor bleeding may be experienced by the patient due to the exposition of the blood vessel.

After treatment, the skin where the growth is scraped off appears lighter than the exposed surrounding skin. By being exposed uniformly through time, skin color normalizes so that the treated area is hardly recognizable. Once removed and treated, seborrheic keratosis usually does not return on the same location. Nonetheless, other cutaneous conditions may ensue elsewhere on the body.

Classifications of Seborrheic Keratosis

Seborrheic keratosis can be classified into eight different types. The first type is simply known as common keratosis, which is also named as Basal cell papilloma, characterized by a skin lesion appearing as dull with lackluster surface. Another classification is the reticulated type which shares similar characteristics as the common type but with additional keratin cysts that can be observed through histological examination.

The third type is referred to as stucco or serrated keratosis characterized by projections resembling that of a church spire occurring on the epidermal cells seen histologically around the collagen. The fourth type is classified as clonal characterized by round nests of cells loosely packed on the skin surface. The fifth type is the derivative of the common keratosis which has become irritated. It inherits the same characteristics but may already have some inflammations.

Another type is the one where the presence of squamous atypia worsens the medical problem. Squamous atypia is similar to the squamous cell carcinoma. The seventh type is known as melanoacanthoma, a seborrheic keratosis characterized by pigmentation. The cutaneous condition is darkly pigmented with obvious skin lesions. The last type is referred to as dermatosis papulosis nigra, which is prevalent among dark-skinned individuals. It is usually observed to grow on the facial skin as small benign papules.

Epidemiology of Seborrheic Keratosis

Older members of the population commonly get seborrheic keratosis as this abnormal skin growths are found to increase with age. Almost 90% of the individuals aged 64 and older were found to have at least one keratosis. Although prevalent in older people, this type of keratosis can also occur in younger individuals. A sample of the population aged between 15 and 30 years old may develop keratosis regardless of gender. About 20% of this sample was found to have at least one skin growth classified as keratosis. Another sample set aged between 31 and 45 years old revealed that 70% of them possess the skin abnormality. In terms of skin color, dark-skinned individuals are less likely to develop this kind of skin growth compared to light-skinned individuals.

Mortality and morbidity

Seborrheic keratosis is benign and is considered only as a secondary tumor. However, malignant melanoma may arise from the lesion on the affected area of the skin. This malignant melanoma is also more difficult to detect especially with the earlier skin growth that conceals the malignant tumor. In addition, other infections may arise due to the exposed skin resulting to more serious medical issues.

Management

While seborrheic keratosis is harmless, removal of this cutaneous condition becomes harmful for possibilities of infections. Hence, a dermatologist must be consulted if removal is desired. Quickly growing keratosis must also be checked with a medical expert since this could be an early sign of skin cancer. By itself, keratosis is just a secondary tumor and underlying serious cases may be unraveled after proper diagnosis.

Basal Cell Papilloma