Amelanotic primary cervical malignant melanoma: A case report and review of literature

Figure 1 Pelvic magnetic resonance imaging. A: T1 weighted image (arrow); B: Fat-suppression T1-weighted image (arrow); C: T1WI lipocompression enhanced scan (arrow); D: T2WI lipocompression enhanced scan (arrow).

Figure 2 Histological examination showed small round cell malignancy with a high mitotic activity. A: Colposcopy and cervical biopsy; B: Resected biopsy specimen.

Figure 3 Immunohistochemical staining of resected biopsy specimen. A: HMB45; B: MelanA; C: S-100; D: SOX10. The tumors were positive for HMB45, MelanA, S-100 and SOX10. Scale bar, left, 100 μm; right, 400 μm.