We present the case of a 15-year-old female with a right perineal mass that was found to be pleomorphic myxoid liposarcoma, a recently recognized, rare subtype of liposarcoma. The patient had a strong family history of malignancy and genetic screening revealed a pathogenic TP53 mutation consistent with Li–Fraumeni syndrome.
- Hereditary cancer syndrome
- Li–Fraumeni syndrome
- TP53 mutation
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health