Cytogenetic study of malignant triton tumor: a case report.

Malignant triton tumor (MTT) is a highly malignant neoplasm, classified as a variant of malignant peripheral nerve sheath tumor (MPNST) with rhabdomyoblastic differentiation. Few cytogenetic studies of MTT have been reported using conventional cytogenetic analysis. Here, we report a comprehensive cytogenetic study of a case of MTT using G-banding, Spectral Karyotyping(), and fluorescence in situ hybridization (FISH) for specific regions.