Lump At Bottom Of Sternum - Naruto Abandoned For His Sister Fanfictiontimeline Photos I've always had this hard lump at the bottom of my sternum. Sternum, after all growth centers have fused, has a pointed lower end called. Is this by any chance a round lump at the bottom of your breastbone ( sternum )? If so, this is a normal anatomical finding call the xiphoid or xiphoid. Many conditions, such as injuries, infections, or tumors, can cause a lump on the chest.
Naruto Abandoned For His Sister Fanfictiontimeline Photos