Rashes and skin conditions that resemble rashes can be a symptom of some types of cancer. They can also be a side effect of the therapies used to treat cancer, or caused by other factors entirely, such as allergic reactions, shingles (herpes zoster), and other infections.
Mycosis fungoides is a type of lymphoma—the most common form of blood cancer. When someone has mycosis fungoides, malignant cells in the blood travel to the skin. The most common mycosis fungoides symptoms causes lesions that appear as a scaly, itchy rash.
Leukemia cutis
Often, the skin rash looks similar to eczema or psoriasis. Leukemia cutis may also look like small or large raised patches made of little bumps called papules. Larger papules are called nodules. These bumps may be red, purple, or flesh-colored, depending on your skin tone.
Earliest stage of mycosis fungoides
In its earliest form, mycosis fungoides often looks like a red rash (or scaly patch of skin). It begins on skin that gets little sun, such as the upper thigh, buttocks, back, belly, groin, chest, or breasts.
In addition to a rash, leukemia can cause a range of symptoms, including: easy bruising and bleeding. fever. frequent infections.
Cutaneous T cell lymphoma
Many types of CTCL start as flat red patches on the skin, which can sometimes be itchy. With darker skin, the patches may appear lighter or darker than the surrounding skin. In the early stages, the skin patches can look like other common conditions such as eczema or psoriasis.
If you have a rash and notice any of the following symptoms, see a board-certified dermatologist or go to the emergency room immediately: The rash is all over your body. A rash that covers the body could indicate something concerning, such as an infection or allergic reaction. You have a fever with the rash.
When a rash caused by skin lymphoma (also referred to as cutaneous lymphoma) is in its early stages, it often presents as small patches of dry, red skin on the torso, buttocks or another area of the body. At this stage, the rash often resembles dermatitis, eczema or psoriasis.
The rash is called necrolytic migratory erythema and can be itchy or painful. It usually begins in parts of your body with creases — most commonly your groin area — and will spread from there. It looks red and blotchy, with dry, crusty, white, or yellow patches.
Leukemia cutis appears red or purplish red, and it occasionally looks dark red or brown. It affects the outer skin layer, the inner skin layer, and the layer of tissue beneath the skin. The rash can involve flushed skin, plaques, and scaly lesions. It most commonly appears on the torso, arms, and legs.
People with leukemia are prone to a range of skin-related problems, from rashes and bruising to infections and bleeding into the skin. Leukemia is a type of blood cancer that affects the blood cells and bone marrow, a tissue inside bones where blood cells and platelets are made.
A complete blood count (CBC) is a common medical test that your doctor may recommend to monitor your health. In cancer care, this blood test can be used to help diagnose a cancer or monitor how cancer or its treatment is affecting your body.
Age, stress, fatigue, weather extremes, oily skin, infrequent shampooing, and alcohol-based lotions aggravate this harmless but bothersome condition. Other common causes of a rash include: Eczema (atopic dermatitis) -- Tends to happen in people with allergies or asthma. The rash is generally red, itchy, and scaly.
Autoimmune rashes can look like scaly red patches, purplish bumps, or more. The appearance of autoimmune rashes will be different, depending on which autoimmune condition is triggering the skin rash. What is this? For example, cutaneous lupus may cause a scaly red patch that does not hurt or itch.
One rash that occurs in people who have end-stage kidney disease causes small, dome-shaped, and extremely itchy bumps. As these bumps clear, new ones can form. Sometimes, the small bumps join together to form rough, raised patches.
Itching caused by lymphoma can affect: areas of skin near lymph nodes that are affected by lymphoma. patches of skin lymphoma. your lower legs.
Stage 1 – A patient has high levels of white blood cells and enlarged lymph nodes. Stage 2 – A patient has high levels of white blood cells and is anemic. He or she may also have enlarged lymph nodes. Stage 3 – A patient has high levels of white blood cells and is anemic.
Rashes often appear as clusters of tiny spots (petechiae) or larger blotches (purpura). On black and brown skin, they may look purple or darker than the surrounding skin. On lighter skin, they typically look red or purple.