Fig. 2
From: Open resection and reconstruction of a Nasoseptal Chondrosarcoma: case report and literature review
Atypical cartilaginous tumor (grade 1 chondrosarcoma) on hematoxylin and eosin (H&E) staining obtained from the surgical specimen. a Low power image (20x), with the lower half of the field occupied by the tumor, abutting nasal mucosa on upper left and native nasal cartilage on upper right. The tumor is lobulated with a pushing border. b High power image (400x), showing disorganized chondrocytes with mild nuclear atypia (irregularity), open chromatin and frequent binucleation (arrow)