Pleomorphic Lipoma
Clinical
- Rare
- In one report, 1/10 the incidence of spindle cell lipoma
- Most middle aged to older
- Restricted to dermis and subcutis of posterior neck, upper back or shoulders
- Histologically identical tumors in other sites are best considered atypical lipomatous tumors
- Very little experience to permit prediction of behavior
- Histologically identical tumors in other sites are best considered atypical lipomatous tumors
- Rarely familial or multiple

