malignant peripheral nerve sheath tumor (MPNST) of retroperitoneum with rhabdomyoblastic differentiation
malignant peripheral nerve sheath tumor (mpnst) of retroperitoneum with rhabdomyoblastic differentiation
malignant peripheral nerve sheath tumor (MPNST) of retroperitoneum with rhabdomyoblastic differentiation (diagnosis)
malignant peripheral nerve sheath tumor (mpnst) of retroperitoneum with rhabdomyoblastic differentiation (diagnosis)