Liposarcomas

Soft Tissue Tumor Experts Los AngelesA liposarcoma is a subtype of sarcoma, a rare and complex cancer usually diagnosed in adults between ages 40 and 60. This subtype embeds itself into soft tissue typically in the extremities or abdomen, and as it expands in size, it can cause damage to surrounding organs and tissue. Symptoms are often unnoticeable and delay diagnosis, but once detected, immediate treatment in Los Angeles could be required.

Sarcomas, including liposarcomas, requires diagnostic and treatment expertise often requiring sophisticated surgical techniques that only a knowledgeable and experienced limb preservation specialist like Dr. Daniel Allison provides. At his practice in Los Angeles, Dr. Allison understands the complexities of sarcoma that can damage musculoskeletal structures and require a surgeon experienced in liposarcoma surgery to repair, preserve, and restore bone and tissue function.

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What are Liposarcomas?

Within the soft tissue category, liposarcoma is one of the more frequently diagnosed subtypes. Orthopedic tumors develop as a soft painless mass but eventually grow in size causing pain and, when adjacent to a joint, impede movement. Tumors can develop anywhere in the body, generally in the extremities such as an arm, forearm, thigh, feet, or calves.

What are the Different Types of Liposarcomas?

There are several different types of liposarcoma, each with their own unique cellular origin and behavior:

  • Well-differentiated liposarcoma (40%) – most frequently diagnosed
  • Myxoid liposarcoma/round cell liposarcoma (30%) – malignant tumor
  • Pleomorphic (15%) – affects adults age 50 to 70 and develop as a side effect of radiation treatment
  • Dedifferentiated liposarcoma (5%) – least common subtype and can change over a period of time

One of the greatest challenges with liposarcoma, and other sarcoma subtypes, is the scope of subtypes, with each having separate characteristics and behavior. A liposarcoma surgery expert like Dr. Allison in Los Angeles is skilled in navigating the complexities and tendencies of the disease is best qualified to treat this condition.

Soft tissue sarcomas are rare cancers overall, but within the soft tissue category, liposarcoma ranks as the second most frequently diagnosed. Liposarcomas tend to develop into a large soft tissue mass often with smaller tumors scattered around it.

What are the Symptoms?

If the primary tumor develops into a significant size, it can pressure surrounding organs and muscles, creating pain and discomfort plus additional symptoms of:

  • Nausea
  • Fatigue
  • Swelling
  • Numbness
  • Limited range of motion

When liposarcoma is suspected, diagnostic tests such as x-rays and MRIs are performed. X-rays are particularly helpful in identifying calcification in the tumor and damage to nearby bone. An MRI can reveal the location, size, and appearance of the soft tissue tumor and also help guide the doctor in the biopsy.

Comprehensive Treatment

liposarcoma surgery experts los angelesThere are several factors which influence the course of liposarcoma surgery and treatment. The tumor is studied for size, location, and grade while the patient undergoes a thorough examination and medical history evaluation.

In cases where liposarcoma is diagnosed at an early stage, chemotherapy is often used exclusively. However, the soft tissue tumor is usually not detected until it’s advanced into a large, more aggressive mass requiring integrated methods. Dr. Allison in Los Angeles will then coordinate treatment with a team of liposarcoma surgery specialists tailoring patient care to achieve the best possible outcome.

Additional information sarcoma treatment from WebMD.com.

Contact Los Angeles Orthopedic Surgery Expert

Dr. Daniel C. Allison is a renowned orthopedic oncologist with extensive expertise with liposarcoma surgery. Dr. Allison is the ideal physician for coordinating a multidisciplinary treatment plan that liposarcoma surgery requires. Call today for a personal consultation at 310.683.4586 or use our online contact form to connect to a Los Angeles oncology specialist today.

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