Table 1.
Head and neck malignancies that may exhibit rhabdomyoblastic differentiation
Rhabdomyosarcoma |
Malignant peripheral nerve sheath tumor (malignant Triton tumor) |
Sarcomatoid carcinoma (spindle cell variant of squamous cell carcinoma) |
Undifferentiated (anaplastic) thyroid carcinoma |
Carcinosarcoma of the salivary glands |
Olfactory neuroblastoma (esthesioneuroblastoma) |
Teratocarcinosarcoma |
Malignant teratoma |
Melanoma |
Liposarcoma |