What type of lesion is a freckle?

What type of lesion is a freckle?

What are benign skin lesions (moles, freckles, skin tags, benign lentigines, seborrheic keratosis)? Several skin lesions are very common and almost always benign (non-cancerous). These conditions include moles, freckles, skin tags, benign lentigines, and seborrheic keratoses.

Is a freckle a lesion?

There are a number of different non-cancerous skin lesions that affect the skin in various ways. Many of these are common, and they include moles, freckles, skin tags, lentigines and seborrheic keratoses. What are each of these lesion types, and how are they caused and treated?

What type of skin lesion is a mole?

Moles are flesh- to brown-colored macules, papules, or nodules composed of nests of melanocytes or nevus cells. Moles develop on nearly everybody, and are significant primarily because they can become dysplastic or malignant and need to be differentiated from melanoma.

What is the medical term for a freckle?

lentigines. Ephelides (singular: ephelis) is the Greek word and medical term for freckle. This term refers to 1 mm-2 mm flat spots that are tan, slightly reddish, or light brown and typically appear during the sunny months.

Are all moles lesions?

A “pigmented lesion” is a general term that includes normal moles, sun freckles or age spots (lentigines). While most pigmented lesions will not become cancerous, if you have many lesions or unusual lesions you should see a dermatologist on a regular basis for a full skin examination.

What is a Macule skin lesion?

Macules are flat, nonpalpable lesions usually < 10 mm in diameter. Macules represent a change in color and are not raised or depressed compared to the skin surface. A patch is a large macule.

What is a freckle anatomy?

freckle, also called ephelis, plural ephelides, a small, brownish, well-circumscribed, stainlike spot on the skin occurring most frequently in red- or sandy-haired individuals. Freckles do not form on surfaces that have not been exposed to the sun.

Are there different types of freckles?

There are two types of freckles: ephelides and solar lentigines. Although both are flat spots, they’re different in a few ways. Ephelides (freckles): Are genetic.

Is a mole a primary lesion?

Types of primary skin lesions Birthmarks: These are the most common primary skin lesions. They include moles, port-wine stains, nevi, etc. Blisters: Blisters are skin lesions that are less than half a centimeter in diameter and filled with clear fluid.

Are freckles macular lesions?

Ephelides (i.e., freckles) are small, 1- to 2-mm, sharply defined macular lesions of uniform color, most often found on the face, neck, chest, and arms. Color may vary from red to tan to light brown, and they may vary in number from a few to hundreds. Onset is usually in childhood after sun exposure.

What are the types of skin lesions?

What are the different types of primary skin lesions?

• Blisters. Blisters are skin lesions filled with a clear fluid.
• Macules. Macules are small spots that are typically brown, red, or white.
• Nodules.
• Papules.
• Pustules.
• Rashes.
• Wheals.

What are the two types of freckles on the face?

There are two types of freckles: ephelides (singular: ephelis) and lentigines (singular: lentigo). 3 Ephelides are very common in fair-skinned and redheaded people, and typically occur on the face, upper body and hands. Ephelides appear on the skin as flat tan and light brown spots.

What’s the difference between brown spots and freckles?

Brown spots and freckles on sun- exposed skin are ephelides (the plural of ephelis) and lentigines (the plural of lentigo). The difference between an ephelis and a lentigo is that an ephelis fades during the winter months while a lentigo persists in the absence of ultraviolet (UV) stimulation.

What’s the difference between a freckle and a patch?

patch, ex of patch vitiligo. Petechiae or a freckle is what type of lesion. primary, flat, circumscribed, nonpalpable change in skin color and is equal to or less than 1 cm. vitiligo is what type of lesion. primary, flat, circumscribed, nonpalpable change in skin color and is greater than 1 cm.

How big is an Ephelis of a freckle?

As the person ages, this type of freckle generally become less noticeable. They are more prominent in summer but fade considerably or disappear in winter. An ephelis is usually less than 3 mm in diameter. Apart from the need for sun protection, no particular treatment is necessary.