Fibromas are benign (non-cancerous) growths made up of fibrous or connective tissue. They can develop in the skin or deeper soft tissues and usually grow slowly. Many fibromas cause no symptoms and do not require treatment, but some may cause discomfort or functional problems depending on their size and location.
Fibromas are non-cancerous tumours that form from fibrous or connective tissue. Connective tissue supports and binds structures throughout the body, which is why fibromas can occur in many different areas.
Most fibromas remain localised, do not spread and grow slowly over time. They are often discovered incidentally during a skin examination or when a lump is noticed.
Fibromas are benign and do not develop into cancer. Rare malignant tumours of similar tissue, such as fibrosarcomas, are separate conditions. Because other lumps can appear similar, any new, growing or unusual lesion should be assessed by a healthcare professional.
Fibromas can affect people of any age. The likelihood varies depending on the type of fibroma and its location. Some are more commonly identified in adulthood, while others may be influenced by genetic factors, repeated local irritation or hormonal changes.
Fibromas may develop in areas such as:
Fibromas are solid growths made of fibrous or connective tissue. In contrast, cysts are fluid-filled sacs, and lipomas are soft growths made of fatty tissue. Although these lumps can look similar, they differ in structure, feel and behaviour, which is why assessment by a healthcare professional is important for an accurate diagnosis.
Many fibromas do not cause symptoms. When symptoms do occur, they are usually related to the fibroma’s size or location and may include:
Fibromas affecting the skin and soft tissues include:
The exact cause of many fibromas is not known. They may develop due to localised overgrowth of fibrous tissue. In some cases, contributing factors include repeated minor trauma or irritation, genetic predisposition, or hormonal influences.
Most fibromas remain stable in size and appearance, but some may grow slowly over time. Rapid growth, sudden changes in shape or colour, pain, or ulceration are not typical and should be assessed to confirm the diagnosis and rule out other conditions.
Most fibromas occur on their own and are not associated with underlying illness. In rare cases, multiple fibromas may be linked to genetic conditions or local factors such as repeated irritation, but this is uncommon. A healthcare professional can advise if further assessment is needed.
Fibromas are usually diagnosed through a clinical examination. A healthcare professional will assess the size, shape, firmness, mobility and duration of the lump, along with any associated symptoms.
Further investigations are not always necessary. Imaging such as ultrasound or MRI may be recommended if a lesion is deep, atypical or causing symptoms. A biopsy may be advised if the diagnosis is uncertain or to exclude other conditions.
Many fibromas do not need treatment if they are small, painless and stable. In these cases, monitoring may be recommended.
Treatment may be advised if a fibroma:
Treatment depends on the fibroma’s type and location. Options may include observation, surgical removal under local anaesthetic, or selected treatments such as cryotherapy or laser therapy for certain skin lesions. Supportive measures, such as footwear modification, may help with plantar fibromas.
Attempting to remove fibromas at home is not recommended due to the risk of infection and scarring.
Fibromas can recur after treatment, particularly if the growth is not completely removed. Complete surgical excision usually reduces the risk of recurrence, although the likelihood varies depending on the type and location of the fibroma.
Fibromas are benign and usually do not cause serious health problems. Many remain unchanged over time. When treatment is required, outcomes are generally very good. Recurrence can occur in some cases, particularly if removal is incomplete.
Most fibromas do not require long-term monitoring if they are stable and symptom-free. Follow-up may be recommended if a fibroma changes, causes symptoms, or has been treated and needs review to check healing or recurrence.
There is no reliable way to prevent fibromas from developing. Reducing repeated irritation to the skin may help in some cases.
You should see a GP or specialist if a lump:
Early assessment helps ensure an accurate diagnosis and appropriate management.
If you notice a fibroma changing in size, shape, or causing discomfort, don’t wait to have it assessed. Take a free online fibroma assessment with Aventus Clinic today for personalised guidance and support.