Fig. 3From: Stage IA1 HPV-associated cervical squamous cell carcinoma metastasizing to ovary by special pathway: a case report and literature reviewHSIL (CIN III) with superficial invasion. A-B CSCC invasion depth < 1 mm (A, H&E, × 100; B, H&E, × 200). (C-D) CSCC invasion depth = 1 mm (C, H&E, × 40; D, H&E, × 400). E LVSI (H&E, × 200)Back to article page