Tresha;
It sounds like you should definitely follow up as your husband is still having problems. The results you have given me are not very conclusive. A Reidel's lobe is described as : An occasional tongue-shaped process of liver, frequently found protruding over the gallbladder in cases of chronic cholecystitis. Also, Riedel's lobe appears to be a common variant of normal anatomy, its prevalence being dependent on age-related changes in liver size and skeletal shape. This may be an insignificant finding.
In order to help you further, I would like to know more about your husband's symptoms. How long has this been bothering him? Does it worsen during or after meals? Does he have bowel complaints such as constipatioin or diarrhea? Vomiting or nausea? What is his age? I will be able to give you more ideas on the questions to ask his physician based on this information