Fig. 2
From: Adenomatoid tumors of ovary mimicking malignancy: report of 2 cases and literature review
Morphological characteristics in both bilateral ovaries (A–C: Right; H: Left), Immunohistochemical (× 200) and FISH analyses of Case 1. A Well-defined from ovarian parenchyma (H&E, × 50). B Vacuolated cytoplasm and Signet-ring cells (H&E, × 200). C Thread-like bridging strands (H&E, × 400). D Diffuse strong positive for Calretinin. E Diffuse strong positive for L1CAM. F Diffuse strong positive for BAP1. G CDKN2A/p16 gene deletion negative. H Adenoid, cystic and solid growth patterns (H&E, × 100)