What is Liposarcomas?
A liposarcoma is a rare type of cancer that develops in your fatty tissue. This type of tumor can grow anywhere in your body. Common places include your abdomen, thigh, and behind your knee. A liposarcoma is a malignant tumor. This means your cancer can spread to other areas, including vital organs.
What are the types of liposarcoma?
There are five subtypes of liposarcoma: well differentiated, dedifferentiated, myxoid, round cell and pleomorphic. The well differentiated type is less aggressive and tends to be a large painless mass found in deeper tissues and in the retroperitoneum.
What are the characteristics of liposarcoma?
The clinical characteristics of well-differentiated liposarcoma are typically a painless, slow-growing (months to years) soft-tissue mass. Pain and tenderness have been reported in 10%–15% of cases (,7,,12).
What causes a liposarcoma?
It’s not clear what causes liposarcoma. Doctors know that liposarcoma forms when a fat cell develops errors (mutations) in its genetic code. The mutations tell the cell to multiply rapidly and to go on living when other cells would die. The accumulating abnormal cells form a mass (tumor).
What size are Liposarcomas?
Liposarcoma usually appears as a well-circumscribed palpable mass as large as 10 cm in diameter. The mass tends to grow slowly over time.
Do liposarcomas grow quickly?
Liposarcomas are also called lipomatous tumors. They usually grow slowly and do not cause pain. In some cases, they can grow very quickly and cause pressure on nearby tissue or organs.
Is liposarcoma life-threatening?
A liposarcoma is a malignant tumor. This means it’s cancerous and can spread to other parts of your body, including vital organs and tissues surrounding the original tumor. If left untreated, a liposarcoma can ultimately be life-threatening.
What are the treatment options for liposarcoma?
Treatment Excision Liposarcoma- wide excision, reconstruction, adjuvant chemo- & radiotherapy 11. Thank you…
What are the signs and symptoms of liposarcoma?
Often, no symptoms occur with a liposarcoma. Sometimes, a visible lump develops under your skin. This usually isn’t painful at first. Clear warning signs include: A new lump anywhere on your body, or an existing lump that grows persistently
What is at high power liposarcoma?
Here, at high power is a field of pleomorphic cells that have no phenotypic appearance of lipoblasts, The tumour was + for MDM2 and CDK4. The diagnosis is dedifferentiated liposarcoma