Age:54, Gender: Female Hello, I had a CT scan done without contrast (allergic) of abdomen to rule out kidney stones. It came back normal but the radiologist mentioned lower esophageal wall calcification of uncertain etiology. I asked my internist about it and he said radiologist said no masses and no recommendations for further studies. What does that mean? No symptoms Previous history of the same issue: Had CT 6 years ago all normal but there was a mention of a calcified node in the perioesoghgeal area. No concerns.