Population
92 cases of well-differentiated liposarcoma of deep soft tissue of the extremity, retroperitoneum, and groin…
Design
Cohort
Follow-up
at least 2 years
Authors
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May warrant intensified surveillance for retroperitoneal well-differentiated liposarcomas; supports retention of the term for deep lesions.
The clinical behavior and risk of dedifferentiation in well-differentiated liposarcomas are strongly influenced by tumor location and time, supporting the retention of the term 'well-differentiated liposarcoma' for deep soft tissue lesions.
Weiss et al. (1992) studied this question.
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