Sternalis muscle 1Sep 202212 Sep 2022 Rare variantTriangular or round in shapeSeen medially adjacent to sternumLook for it in the CC view of mammogramKnowledge of this is imperative to rule out a mass Click to share on WhatsApp (Opens in new window)Click to share on Telegram (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Like this:Like Loading...