Liposarcoma Cancer
Liposarcoma Cancer Doctor in Kolkata
Liposarcoma is a rare cancer that originates in fat cells. It starts as a mass in the abdominal area or the muscles of the arms and legs, but it can develop in fat cells anywhere in the body. While liposarcoma is most common in older adults, it can occur at any age. Consult the cancer specialist for liposarcoma cancer treatment in Kolkata.
Symptoms of Liposarcoma Cancer
Initially, you may not experience pain or discomfort from the tumour. However, as it grows, it can lead to problems or cause pain. For instance, if the tumour forms in the abdomen, it might press against the stomach or other organs.
Symptoms of liposarcoma vary depending on its location, but they may include:
- A new or growing lump beneath the skin, especially near the knees or on the thighs
- Pain or swelling
- Weakness in the arm or leg where the lump is located
- A sensation of fullness soon after eating
- Constipation
- Blood in the stool or stool that appears black or tarry
- Cramping
- Bloody vomit
- Abdominal enlargement
Reach out to the liposarcoma oncologist in Kolkata if you experience any of these symptoms.
Causes of Liposarcoma Cancer
Liposarcoma occurs when specific genes undergo mutations, leading to the uncontrolled multiplication of fat cells and the formation of tumours. Researchers have identified at least 20 different genetic mutations associated with this condition. While the exact causes of these mutations are not fully understood, some risk factors have been recognized that may increase the likelihood of developing liposarcoma:
- Previous radiation therapy for cancer
- Exposure to chemicals in the workplace, such as vinyl chloride
- Certain inherited genetic conditions
Stages of Liposarcoma Cancer
Liposarcoma is categorised into different stages based on the size of the tumour, its location, and whether it has spread to other parts of the body. Understanding these stages helps in determining the appropriate treatment plan. Here are the main stages:
Stage I
Description:
The tumour is localised and has not spread to nearby tissues or lymph nodes.
Size:
Generally smaller than 5 cm.
Stage II
Description:
The tumour is still localised but larger than 5 cm. It may extend into surrounding tissues.
Size:
Larger than 5 cm but not involving lymph nodes or distant sites.
Stage III
Description:
The tumour may have spread to nearby lymph nodes or surrounding tissues but not to distant sites.
Characteristics:
Localised tumour with significant local invasion.
Stage IV
Description:
The tumour has metastasized, spreading to distant organs or tissues.
Common Sites:
Lungs, liver, and bones.
Diagnosis of Liposarcoma Cancer
Tests and procedures for diagnosing liposarcoma include:
Imaging Tests
Imaging tests provide detailed pictures of the inside of the body, helping to determine the size and location of the liposarcoma. Common imaging methods include X-rays, CT scans, and MRIs. In some cases, a positron emission tomography (PET) scan may also be necessary.
Biopsy
A biopsy involves removing a sample of tissue for examination. This can be done using a needle inserted through the skin. The choice of biopsy method depends on the tumour’s location.
Laboratory Testing
Once the biopsy sample is collected, it is sent to a lab for analysis. Pathologists, specialists in examining blood and tissue samples, evaluate the cells to determine if they are cancerous. Additional tests may provide further insights. The results help the doctor assess your prognosis and develop an appropriate treatment plan.
Treatments for Liposarcoma Cancer
The liposarcoma oncologist in Kolkata evaluates your condition to suggest the most appropriate treatment. Treatments for liposarcoma include the following:
Radiation Therapy
This treatment uses powerful energy beams, such as X-rays or protons, to kill cancer cells. Radiation may be administered to eliminate cancer cells, or it can be used to reduce tumour size, increasing the likelihood of complete removal.
Chemotherapy
Chemotherapy employs potent medications to target and kill cancer cells. These drugs can be administered intravenously or in pill form. However, not all liposarcoma types respond to chemotherapy, so testing the cancer cells is essential to determine potential effectiveness. Chemotherapy may be used to address residual cancer cells or to shrink the tumour. It can also be combined with radiation therapy for enhanced effectiveness.
Frequently Asked Questions
What role does pathology play in diagnosing liposarcoma?
Pathology is crucial for diagnosis as it provides definitive identification of liposarcoma through tissue biopsy analysis. It helps determine the subtype, grade, and potential aggressiveness of the tumour.
What is pleomorphic liposarcoma cancer and what are its characteristics?
Pleomorphic liposarcoma is a highly aggressive subtype characterised by a wide variety of cell shapes and sizes. It often presents with high mitotic activity and can metastasize quickly.
How can liposarcoma in the lower back affect mobility and function?
Depending on the size and location of the tumour, it can compress nerves or affect nearby structures, leading to pain, weakness, or restricted movement.
What are the early symptoms of liposarcoma?
Early signs may include a painless lump or mass, localised discomfort, and unexplained swelling in the affected area. Changes in mobility or function may also occur.
What are the symptoms of myxoid liposarcoma cancer?
Symptoms include a palpable mass, localised pain, and swelling. As it can be deep-seated, symptoms may not appear until the tumour grows larger.