Malignant Peripheral Nerve Sheath Tumor of the Inguinum and Angiosarcoma of the Scalp in a Child with Neurofibromatosis Type 1

<div>Angiosarcoma of the scalp. Histologically, the tumor was composed of aberrant vascular spaces, covered with atypical endothelial cells showing focal proliferation in the form of intraluminal buds ((a) HE, ×100; (b) HE, ×200). The tumor infiltrated the bone (asterisk) ((c) HE, ×100). Tumor cells showing immunohistochemical expression of CD31 ((d) ×200).</div>

Case Reports in Pathology

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Figure 3: Malignant Peripheral Nerve Sheath Tumor of the Inguinum and Angiosarcoma of the Scalp in a Child with Neurofibromatosis Type 1 