Frequently present in the upper trunk / back of the neck in adults. Have genomic alterations at 8q11-13. Lack the ability to metastasize. Must contain lipoblasts. Show a predilection to metastasize to other soft tissue sites. [pathologyoutlines.com]

• Abdominal Fullness

  fullness and weight gain (Hinyokika Kiyo 2010;56:697) 73 year old man with mesenteric tumor (Case Rep Oncol 2011;4:178) Multiple cases of oral and salivary gland liposarcomas (Mod Pathol 2002;15:1020) Prognosis and treatment Most important factor is [pathologyoutlines.com]

43 year old woman with abdominal fullness and weight gain (Hinyokika Kiyo 2010;56:697) 73 year old man with mesenteric tumor (Case Rep Oncol 2011;4:178) Multiple cases of oral and salivary gland liposarcomas (Mod Pathol 2002;15:1020) Prognosis and treatment [pathologyoutlines.com]

Oncol 2006;4:33) 43 year old woman with abdominal fullness and weight gain (Hinyokika Kiyo 2010;56:697) 73 year old man with mesenteric tumor (Case Rep Oncol 2011;4:178) Multiple cases of oral and salivary gland liposarcomas (Mod Pathol 2002;15:1020) Prognosis [pathologyoutlines.com]

[…] risk of local recurrence, dedifferentiation (DDL) and death are increased Lesions are best regarded as true sarcomas and the terminology of "well differentiated liposarcoma" is more appropriate Suggestion: use of "atypical lipoma" is not recommended Epidemiology [pathologyoutlines.com]