Epibulbar osseous choristoma: Two case reports

Figure 4 Hematoxylin-eosin staining after resection of the local tumor (magnification, 25 ×). A: Case 1. The pathology showed features of superficial scleral osteoblastoma: Flat and round tumors that were as hard as bone and surrounded by fibrous connective tissue and fat; B: Case 2. The pathology revealed features of osteoblastoma consisting of bone and cartilage tissue surrounded by numerous collagen fibers.