Abstract
Dendritic fibromyxolipoma (DFML) is a rare variant of spindle cell lipoma. It is characterized by extensive myxoid change and the presence of stellate cells with dendritic processes. The present study reports three cases of DFML that arose from the limbs and thoracic cavity. Pathologically, the tumor was composed of mature adipocytes admixing with patch spindle cells in a myxoid stroma. The cell atypia was not apparent and mitotic figures were rare. Immunohistochemistry revealed that the spindle cells were strongly positive for CD34. The three patients demonstrated no significant issues during a two-year's follow-up without evidence of recurrence and metastasis. The current study additionally reviewed all reported DFML cases in the PubMed database and Chinese journals.