Fungating Tumor

Overview

A fungating tumor (say: FUN-gay-ting) is a cancer that has grown through the skin and formed an open wound on the surface of the body. The word 'fungating' describes what the wound looks like — a raised, uneven, sometimes cauliflower-shaped growth — not a fungus or an infection you can catch. It happens when a tumor growing under the skin pushes outward, cuts off its own blood supply in places, and the skin over it breaks down. These wounds can ooze, bleed a little, and have an odor. They are usually a sign of cancer growing in that area, and they are cared for by focusing on comfort, cleanliness, and dignity. A fungating tumor is not caused by poor hygiene, and it cannot be passed to anyone else.

Fungating tumors are not common. They are most often seen in people who already have a diagnosis of advanced cancer, and they are one of the situations where palliative care teams are especially helpful.

They can affect adults of any age who have a cancer growing near the skin. They are most often linked to cancers of the breast, skin, head and neck, or genitals, or to tumors that have come back in an area that was treated before. They are very rare in children.

Symptoms

Common symptoms

• An open, raised wound on the skin that may look uneven, bumpy, or cauliflower-like
• Clear, yellow, or cloudy fluid leaking from the wound, sometimes staining clothes or bedding
• An odor from the wound that can be strong, especially when dressings are removed
• Light bleeding or spotting, particularly when the dressing is changed or the area is rubbed
• Pain, tenderness, or a burning feeling in or around the wound
• Itching, crusting, or flaky skin at the edges of the wound
• Raw, sore, or weeping skin near the wound where fluid has leaked
• The wound slowly getting bigger, or new small wounds appearing nearby

Symptoms in children

• Fungating tumors are extremely rare in children. If a child has any wound or lump that is not healing, is growing, or is changing, it should be checked by a doctor promptly.
• Children may find dressing changes frightening, so play specialists and children's nurses can help make care gentler and less scary.

Symptoms in older adults

• Older adults may have thinner, more fragile skin, so leakage can cause soreness and breakdown more quickly.
• Memory problems, frailty, or limited movement can make it harder to change dressings, so extra help at home is often useful.
• Other health conditions may affect choices about treatment, so it helps to talk through your overall goals of care with your team.

Causes

Main causes

• A cancer growing directly into the skin from underneath, eventually breaking through the surface
• A cancer that started in the skin itself, such as a skin cancer, growing larger and ulcerating
• A tumor that has come back in an area that was treated before, such as a previous surgery or radiotherapy site
• Parts of a fast-growing tumor outgrowing their blood supply, so the tissue above them dies and the skin opens

Risk factors

• A cancer that has already been diagnosed as advanced or locally advanced
• Delay in getting a lump, sore, or skin change checked
• Inflammatory breast cancer or other cancers that grow quickly through tissue
• Large or long-standing skin cancers that were not treated early
• Limited access to healthcare, or difficulty getting to appointments

When to see a doctor

See a doctor urgently if:

• Any new open wound, lump, or sore that is not healing after a few weeks, or is growing
• Bleeding from a wound that keeps coming back or is getting heavier
• Signs of infection in a wound: spreading redness, warmth, pus, fever, or feeling unwell
• A wound odor that is getting much worse or is not helped by your usual dressing routine

Book a routine appointment if:

• You would like advice on dressings, odor, or leakage that is affecting your daily life
• You have questions about what your wound means for your cancer treatment
• You feel low, anxious, or isolated because of the wound or your body image
• You need practical help at home, such as district nursing, equipment, or extra support

Diagnosis

Doctors usually recognize a fungating tumor by looking at and gently examining the wound, alongside your medical history. The next steps are to confirm what kind of cancer it is, how far it extends, and what is causing your particular symptoms — because the plan is built around your comfort, not just the tumor.

Tests that may be done

• A careful wound assessment: size, depth, drainage, smell, bleeding, pain, and the skin around it, often recorded with photos and measurements
• A small sample of tissue (biopsy) taken from the edge of the wound to confirm the type of cancer
• A wound swab to check for infection, if there are signs of it
• Imaging such as ultrasound, CT, or MRI to see how deep and how wide the tumor is
• Blood tests to check your general health, blood count, and how well your kidneys and liver are working
• A review by a specialist wound care nurse or palliative care team to plan dressings and symptom control

What to expect at your appointment

The assessment is usually gentle and can be paused at any time if you need a break. You may be asked about pain, smell, leakage, sleep, and how the wound affects your daily life — these answers matter as much as the test results. It often helps to bring someone with you, and to write down your questions beforehand.

Treatment

Treatment for a fungating tumor has two aims: treating the cancer where that is possible and helpful, and controlling the symptoms of the wound so you can feel as comfortable and confident as possible. Many people get real relief from good wound care alone. Your team will tailor the plan to your goals, your other health conditions, and what matters most to you.

Self-care at home

• Follow the dressing routine your nurse gives you, and ask for a written plan if that helps
• Clean gently with warm water or as advised — avoid scrubbing, harsh soaps, or strong antiseptics unless your nurse recommends them
• Keep the skin around the wound dry and protected with a barrier cream suggested by your team
• Change dressings in a well-ventilated room, and dispose of used dressings in a sealed bag
• Wear loose, soft clothing that does not rub the area, and consider darker colours if leakage stains worry you
• Notice and write down changes in size, bleeding, drainage, smell, or pain, so you can share them at your next visit
• Keep eating and drinking well — good nutrition and hydration support healing and how you feel day to day
• Be gentle with the wound during washing and intimacy, and ask your nurse how to keep it covered and comfortable

Medical treatments

Wound care is the foundation. Nurses choose dressings that absorb leakage, stay non-stick, reduce smell, protect the skin, and control bleeding — some contain charcoal or silver, and some are designed to stop small bleeds. Infection is treated when it is present, and there are gentle ways to reduce wound odor. Cancer-directed treatment, such as radiotherapy, chemotherapy, hormone treatment, targeted therapy, or immune therapy, is sometimes used to shrink the tumor, which can dry up the wound or reduce bleeding and discharge. Pain is managed with a plan tailored to you, and other medicines can help with bleeding, infection, or nausea. Surgery is used only in selected situations. You will usually be supported by a team that may include specialist nurses, palliative care doctors, a dietitian, and a social worker.

When is surgery considered?

Surgery is not usually the main treatment for a fungating tumor, because these cancers have often spread locally and surgery may be difficult or risky. It may occasionally be considered to control bleeding, remove a very troublesome area, or improve comfort, and the decision is made together with your surgical and oncology teams based on your overall health and wishes.

Living with this condition

Living with an open wound takes planning, but most people settle into a routine within a few weeks. Dressing changes can be timed around your day, and simple steps — a well-ventilated room, a pleasant scent nearby, absorbent pads under the dressing, and clothes that feel comfortable — make a real difference. Ask for help with the practical side; you do not have to manage everything alone.

Lifestyle tips

• Keep a small 'go bag' with spare dressings, wipes, pads, and a plastic bag so you feel prepared when out
• Plan rest into your day — dressing changes and appointments can be tiring
• Stay connected with people you trust; isolation often makes symptoms feel heavier
• Ask your team about benefits, transport help, equipment, and home nursing support
• Avoid very hot baths, saunas, and harsh products on the wound area unless your nurse says otherwise

Diet and exercise

There is no special diet that heals a fungating wound, but eating regularly and including protein with meals, along with drinking enough fluids, supports your strength and skin. Gentle movement — short walks, stretching, or seated exercises — helps your circulation and mood. A physiotherapist or dietitian can suggest a plan that matches what you can manage.

Mental health and emotional wellbeing

Wounds that smell or leak can affect body image, confidence, relationships, and intimacy, and it is very common to feel low, embarrassed, or anxious. These feelings are not a sign of weakness, and they deserve the same attention as physical symptoms. Tell your team — counselling, sexual health advice, and practical wound tips can all help. If you ever have thoughts of harming yourself, please contact your local emergency number or a crisis support line in your area straight away.

Prevention

You cannot directly prevent a fungating tumor, but you can reduce the chance of a cancer reaching this stage by getting changes checked early. Any lump, sore, or skin patch that is new, growing, bleeding, or not healing after a few weeks should be looked at by a doctor. Keeping up with cancer treatment and follow-up appointments also matters if you already have a diagnosis.

Screening programmes

Screening programmes vary by country. Common examples include breast, cervical, and bowel screening, and skin checks for people at higher risk. Ask your doctor or local health service which screening is recommended for your age and background, and whether you are due for any checks.

Complications

If left untreated

• Wound infection that can spread to the surrounding skin or, rarely, into the bloodstream
• Heavier bleeding from the tumor as it grows
• Increasing pain, leakage, and odor that affect sleep, mood, and daily life
• Breakdown of the skin around the wound from constant moisture
• Reduced movement and social contact because of embarrassment or discomfort
• Low mood, anxiety, and feelings of isolation

Long-term outlook

Every person and every wound is different, and no one can predict exactly how yours will behave. What we do know is that good wound care, cancer treatment where it is suitable, and a supportive team can reduce pain, bleeding, leakage, and odor, and help people feel more like themselves again. Many people live for a long time with a fungating tumor, with symptoms kept under control and dignity protected. It is worth asking your team what can be improved — there is usually something that can help.

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