17 April 2021: Articles
Costal Osteoma: Report of a Case in an Unusual Site
Challenging differential diagnosis, Rare disease
Kyung Han Nam B , Bomi Kim A*DOI: 10.12659/AJCR.930902
Am J Case Rep 2021; 22:e930902
Figure 2. (A) Gross examination shows that the bony mass, which measured 2.5 cm, has a lobulated contour. The external surface is smooth and covered by a thin, fibrous, soft tissue membrane. (B) The mass is yellow or ivory in color and has a hard consistency, making it blend into the cortex of the rib bone.