In general, any growth is the result of cells dividing and growing uncontrollably. If swollen lymph nodes are causing the lump in your back, you may also experience tenderness and a fever as well. When the nodes become infected, they can swell and result in palpable lumps. The lymph nodes contain immune cells for fighting infection and filtering harmful substances from the body. They most commonly occur on the back and upper extremities but can appear in other locations.
What could cause abnormal bump in the middle of my forehead skin#
Growths of the fat and soft tissue of the skin are known as lipomas and often present as soft, round, or oval painless nodules.
Soft tissue: Growths can arise from any of the tissues that support and surround the different parts of the body such as the muscles, fat tendons, and even lining of the joints. It may start as a small blemish or point on the skin that can grow and become hard and discolored in the process. For example, melanoma is a dangerous form of skin cancer that can occur on any part of the body. Dermatologic: There are many dermatologic conditions that can result in bumps in the back. Extramedullary: This term can be translated as “outside the membrane” and refers to growths from any of the structures outside of the spinal cord, including the nerves that extend from the canal, the bones, and the dura itself.Ī back bump may be related to the skin or soft tissue. Intramedullary: This term can be translated as “in the membrane” and refers to growths from the cells within the spinal cord itself. These bumps or masses can either be benign or malignant and require follow-up with a healthcare professional. Bumps or masses can arise from any of the structures within this system - including the dura - resulting in a bump you may be able to visibly feel and see in the back. The spinal cord has many nerves protected by a membranous sheath, called the dura, as well as a column of bones, known as the vertebrae. Hair follicles within the skin can also cause bumps in the back. All three layers of the skin - the epidermis, the dermis, and the subcutaneous layer - can result in bumps. Skin: It may seem obvious, but the skin is an important organ to the entire body and is often the most common cause of bumps and lumps on the skin. It includes a network of tissues and structures both in the body and underneath the skin, such as lymph nodes, that play an important role in fighting off infections. Lymphatics: The lymphatic system helps rid the body of waste and toxins. Fat: There is a layer of fatty tissue under the skin that stores energy, regulates the body’s temperature, and serves as a protective cushion. Extensor muscles help hold the body upright, flexor muscles help you bend, and oblique muscles help you rotate. These muscles allow you to bend, twist, stand, and lift. Muscles: There are many muscles in the back, both superficial and deep. The nerves that originate in the spinal column provide sensation and allow movement for different parts of the body. Nerves: The back is home to the spinal cord, which is the body’s central support structure and relay center for messages going to and from the body and brain. There are various specific structures within the back, including the following. You should see a physician for a back bump with the following characteristics.Ī back bump is usually the result of an underlying structure in the back growing irregularly. Well-circumscribed: It appears rounded with even borders. Transient: This means it comes and goes. However, there are signs and symptoms that may make a back bump less worrisome, such as the following. Muscle weakness: This may occur in the legs or other parts of the body.Ī back bump may be the initial sign of a cancerous process. You may also experience the following associated symptoms. Pain or discomfort: Especially when changing positions or pain is worse at nightĬommon accompanying symptoms of a back bump. The following symptoms may affect the bump or back itself. A bump in the back can be a sign of various conditions that present different symptoms. Most of the time, a back bump is related to the spine and its 33 vertebrae (bones), but bu mps can also be related to the muscles, nerves, ligaments, and even skin of the back. It also allows your organs, skeletal structure, and more to be in working order. The health of your back determines your posture, ability to move, and if your body is balanced.
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