11D4 MPNST (Case 11) EM 018 - Copy | Malignant Peripheral Nerve Sheath Tumor (MPNST) | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs

Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Malignant Peripheral Nerve Sheath Tumor (MPNST) | 11D4 MPNST (Case 11) EM 018 - Copy

Ultrastructural examination of the tumor shows frequent cells with prominent basement membranes. Neoplastic cells do not show focal desmosomes, melanosomes or dense core vesicles. Notice the intranuclear cytoplasmic invagination.

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Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Malignant Peripheral Nerve Sheath Tumor (MPNST) | 11D4 MPNST (Case 11) EM 018 - Copy