A high percentage of skin lumps are not cancerous, according to University of Florida Health. Skin swelling and lumps can be caused by several factors, including trauma and infection.
Painful lumps under the skin are usually caused by injuries or infections, states MedlinePlus. These lumps include boils, which are caused by infected hair follicles, and carbuncles, which are groups of boils, according to WebMD. Lipomas are soft lumps under the skin that have no known cause, states
The cause of lipoma, a condition in which the skin has fatty deposits below it, is not clear, but it may involve genetic factors, notes WebMD. A mild injury also sometimes causes growth of the fatty deposits. Lipomas are harmless and do not progress into cancer.
Lumps under the skin can have a variety of causes, including lipomas, enlarged lymph glands, boils, neurofibromas, dermatofibromas and some cancers such as keratoacanthoma, according to WebMD and Patient.info. For example, lipomas are tumors made of soft tissue that occur singly or in small groups,
Several conditions can cause lumps and bumps to form below the skin or on its surface, such as cherry angiomas, skin cysts, epidermoid cysts, keratosis pilaris and folliculitis, according to WebMD. Skin bumps can also result from infections, allergic reactions, hereditary diseases or acne, reports H
In many cases, a cancerous lump feels firm to the touch, according to Health magazine. However, malignant soft tumors are also a possibility, explains Cleveland Clinic.
Methods of treating lumps and bumps under the skin include steroid injections, surgical removal and liposuction, claims Healthline. A patient should consult a dermatologist to determine which treatment is appropriate for the specific condition.
Skin cancer occurs commonly among people who spend a lot of time in the sun, especially without wearing skin protection, notes the American Academy of Dermatology. Fair-skinned people and those who use tanning beds are at an elevated risk of contracting the disease.
Mayo Clinic cites ultraviolet light from both the sun and tanning beds as the most common cause of skin cancer. Other potential causes that do not involve sunlight are fair skin, excessive moles, living at a high altitude and a family history of skin cancer. The disease can also be caused by exposur
The main treatment for skin cancer is surgery, according to Cancer Research UK. If surgery is not an option, then radiotherapy, chemotherapy, immunotherapy and photodynamic therapy are supplemental and alternative treatments. Surgery usually successfully removes basal cell and squamous cell skin can