Case Report
Melanoma Mimicking Malignant Peripheral Nerve Sheath Tumor with Spread to the Cerebellopontine Angle: Utility of Next-Generation Sequencing in Diagnosis
Figure 2
(a), (b) Pap-stained cytologic preparations of the right parotid-region mass; (c), (d) hematoxylin and eosin-stained sections of the parotid-region mass; immunostains for S100 (e); collagen IV (f).
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