Instructions Before Hospital Surgery. Medications Not To Take Before Surgery. Aspirin and âAspirin-likeâ products. Do not take aspirin or non-steroidal âaspirin-likeâ products for ten days prior to surgery. Aspirin or non-steroidal âaspirin-likeâ products prevent blood from clotting properly. Taking these medications can cause excessive bruising and swelling. Medications which contain aspirin or âaspirin-likeâ products must be discontinued ten days prior to surgery. However, if you are taking medication under the advice of a physician please do not discontinue this medication before discussing it with your physician.
Other benign conditions that may be the result of a hyperechoic liver lesion include a hepatic adenoma, focal fatty change, and an inflammatory pseudotumor of the liver, according to Radiopaedia.org.
Symptoms of renal cell cancer may include the following: 1  Hematuria (blood in the urine). 2  Pain in the flank (side or back above the waist) that will not go away. 3  Noticeable mass (lump) in the flank. 4  Weight loss. 5  Fatigue (feeling tired). 6  Loss of appetite. 7  Fevers. 8  Night sweats. 9  Malaise (feeling blah).