This layer of the skin sits below the epidermis. A lump in the neck or throat is most likely to be one of the following although, there are also several other causes :. Seborrheic keratosis is a pink, red, tan, dark brown or black raised growth with a waxy or greasy appearance. In most cases, cancerous lumps are red and firm and sometimes turn into ulcers, while cancerous patches are usually flat and scaly. Normal breast changes. When to see your doctor. Some lipomas might arise after a blunt injury to the site, but the mechanism causing that is not well understood.
Keep kids younger than 6 months out of the sun entirely, because their skin is so sensitive. But it can sometimes develop into squamous cell carcinoma if left untreated. See your GP if you have any skin abnormality. They aren't dangerous and rarely require treatment. Family history of cancer. Cancer services guide A guide to support services available to Victorians affected by cancer.
Common lumps and bumps on and under the skin: what are they?
Melanocytes are also in non-cancerous spots on the skin called moles or naevi. Cancer Epidemiology Division. The next section in this guide is Diagnosis. Some people develop lots of seborrhoeic keratoses, both big and small. Presented in partnership with Desjardins. Seborrheic keratosis Seborrheic keratosis is a pink, red, tan, dark brown or black raised growth with a waxy or greasy appearance. Questions about cancer?
A dermatofibroma is a small, hard lump that varies in colour from pink or red to brown. The risk is also higher in people who have: fair or freckled skin, especially if it burns easily and doesn't tan red or fair hair and light-coloured eyes blue or green experienced short, intense periods of exposure to UV radiation, e. Having many moles is the strongest predictor of a high melanoma risk, so people with many moles are often advised to have regular skin checks with a dermatologist. A small, knobbly lump in your armpit that hangs off the skin like a wart is probably a skin tag. If many itchy seborrhoeic keratoses erupt suddenly, it is occasionally a sign of an internal cancer.