Overview

Soft tissue sarcoma treatment focuses on removing or controlling cancer that develops in the body's soft tissues. These tissues include muscles, fat, tendons, blood vessels, nerves and connective tissues. Soft tissue sarcomas are uncommon cancers, and treatment depends on the sarcoma type, tumour size, location, grade and whether it has spread to other parts of the body.

Some soft tissue sarcomas grow slowly, while others can grow and spread more quickly. A lump may be painless initially, which is why a persistent or enlarging swelling should not be ignored. Early assessment can help identify the cause and determine whether further investigations are needed.

Treatment may include soft tissue sarcoma surgery, radiotherapy, chemotherapy or other medicines. Surgery is often the main treatment for localised disease, while additional therapies may be recommended depending on the tumour's characteristics and the risk of recurrence.

Symptoms of Soft Tissue Sarcoma

• A growing lump or swelling: A lump that continues to increase in size, particularly if it is deep within the tissues, needs medical assessment.
• Pain or tenderness: A tumour may cause discomfort when it presses on nearby nerves, muscles or other structures.
• Restricted movement: A tumour near a joint or within a muscle may make certain movements difficult.
• Numbness or tingling: Pressure on nearby nerves can cause altered sensation.
• Abdominal discomfort or swelling: Sarcomas that develop inside the abdomen may cause fullness, pain or other symptoms as they grow.
• Changes in normal function: Depending on the location, a tumour may affect movement or put pressure on nearby organs.

Causes of Soft Tissue Sarcoma

• Inherited genetic conditions
• Previous radiation therapy
• Certain chemical exposures

Diagnosis of Soft Tissue Sarcoma

Accurate diagnosis is essential because different sarcoma types can require different treatments. Assessment usually involves imaging, a planned biopsy and examination of the tissue by a specialist pathologist.

• Medical history and physical examination : The doctor will ask when the lump first appeared, whether it has grown and whether it causes pain or other symptoms. They may also review your medical history and examine the affected area.
• Biopsy : A biopsy involves taking a tissue sample for examination. It is usually necessary to confirm whether a tumour is a sarcoma and identify its specific type.
• Histopathology and tumour grading : A pathologist examines the sample under a microscope to identify the tumour type and grade. The grade provides information about how abnormal the cells appear and how aggressively the tumour may behave.
• Staging : Staging assesses the extent of the disease, including tumour size, local involvement and whether it has spread. This information helps the team determine the most appropriate treatment approach.

Soft Tissue Sarcoma Treatment Options

Soft tissue sarcoma treatment depends on the tumour type, grade, stage, location and whether complete removal is possible. Treatment may involve one method or a combination of therapies.

• Soft tissue sarcoma surgery : Surgery is often the main treatment for a localised soft tissue sarcoma that can be removed safely.
• Limb-sparing surgery : When a sarcoma affects an arm or leg, the surgeon may aim to remove the tumour while preserving the limb and as much function as possible. This is known as limb-sparing surgery.
• Radiotherapy : Radiotherapy uses high-energy radiation to damage cancer cells. It may be recommended before surgery to help manage the tumour or after surgery to reduce the risk of local recurrence.
• Soft tissue sarcoma chemotherapy : Chemotherapy uses medicines to destroy or control cancer cells. It is not required for every soft tissue sarcoma.

Benefits of Timely Soft Tissue Sarcoma Treatment

• Earlier diagnosis: Investigations can help distinguish a suspicious tumour from other causes of swelling.
• Better treatment planning: Knowing the tumour type, grade and stage helps specialists select suitable therapies.
• Planning for complete removal: Appropriate imaging and biopsy planning can support safe and effective surgery.
• Preservation of function: When possible, a planned surgical approach aims to remove the tumour while protecting nearby structures.
• Reduced risk of local recurrence: Surgery, with radiotherapy when indicated, may improve control of the tumour in the affected area.
• Monitoring for recurrence: Follow-up helps identify new symptoms or changes that may require further investigation.

Complications if Soft Tissue Sarcoma is Not Treated

• Local tissue damage : As the tumour grows, it may press on or invade nearby muscles, nerves, blood vessels or organs. This can cause pain, swelling or changes in normal function.
• Restricted movement : Tumours near joints or within muscles may interfere with movement. Larger tumours can make everyday activities more difficult.
• Nerve or blood vessel involvement : A tumour near a major nerve may cause pain, tingling, numbness or weakness. Involvement of important blood vessels can make treatment more complex.
• Spread to other parts of the body : Some soft tissue sarcomas can spread through the bloodstream to distant organs, particularly the lungs. The risk depends on the tumour type, grade and stage.
• More complex treatment : As a tumour grows, it may become more difficult to remove while preserving surrounding structures. Treatment may then require a more extensive operation or a combination of therapies.

Prevention and Lifestyle Modifications

• Do not ignore a growing lump : Arrange a medical assessment if a lump continues to grow, feels deep within the tissues or causes persistent symptoms. Avoid repeatedly squeezing or attempting to remove an unexplained lump yourself.
• Follow the recommended treatment plan : Attend appointments, complete recommended investigations and discuss any concerns about treatment with your medical team.
• Maintain balanced nutrition : A balanced diet can help support general health during treatment. Patients experiencing reduced appetite, weight loss or treatment-related side effects may benefit from advice from a qualified dietitian.
• Stay active within your limits : Suitable physical activity may help maintain strength and mobility. The appropriate level depends on the tumour's location, treatment and recovery. Ask your care team which activities are safe.
• Avoid tobacco and limit alcohol : Avoiding tobacco and following general health advice about alcohol can support overall health, although these measures are not proven ways to prevent soft tissue sarcoma specifically.
• Attend follow-up appointments : Follow-up visits help monitor recovery, assess treatment effects and check for signs of recurrence. The schedule depends on the sarcoma type, stage and treatment received.

When Should You Seek Medical Attention?

• A growing or unexplained lump.
• Persistent pain or swelling without a clear cause.
• Numbness, tingling or weakness near a lump.
• Increasing difficulty moving a nearby joint or limb.
• Persistent abdominal swelling or discomfort.

Pre- and Post-Treatment Care

Before treatment

• Sharing your medical history and details of current medicines.
• Completing imaging tests to assess the tumour and surrounding structures.
• Undergoing a planned biopsy and specialist pathology review.
• Discussing the tumour type, grade and stage with your care team.
• Reviewing the benefits, risks and alternatives of surgery, radiotherapy or chemotherapy.
• Asking about possible effects on movement, appearance and daily activities.

After sarcoma surgery

• Following wound-care instructions.
• Taking prescribed medicines as directed.
• Attending appointments to review the surgical wound and pathology results.
• Starting physiotherapy or rehabilitation when recommended.
• Following advice about lifting, movement and returning to work.
• Reporting new swelling, persistent pain or changes in movement.

Why Choose Sarvodaya Hospital for Soft Tissue Sarcoma Treatment?

• Individual assessment: Treatment decisions should reflect the tumour's location, size, subtype, grade and stage, as well as your overall health.
• Diagnostic evaluation: Appropriate imaging and specialist pathology review help establish the diagnosis and guide treatment planning.
• Surgical planning: When surgery is suitable, the team assesses how to remove the tumour while protecting nearby structures and preserving function wherever possible.
• Coordinated specialist care: Depending on the diagnosis, treatment may involve surgical oncology, medical oncology, radiation oncology, radiology and pathology.
• Recovery and rehabilitation: Follow-up care can help monitor healing, address treatment-related concerns and support a safe return to daily activities.
• Long-term follow-up: Regular reviews help assess recovery and monitor for possible recurrence.