in all liposarcomas , most of the adipocytes and vacuolated lipoblasts were positive for s-100 protein , although the tumour cells in non-lipogenic areas of dedifferentiated liposarcoma and the non-vacuolated giant cells with a deeply eosinophilic cytoplasm in the pleomorphic liposarcomas were devoid of s-100 protein immunoreaction products .
C0206131
adipocytes
C0205824
dedifferentiated liposarcoma