57-year-old man presents with acute onset shortness of breath associated with dizziness and nausea.  Serum creatinine 1.8 mg/dL.  History of right foot surgery 2 weeks ago. Imaging evaluation began…

43-year-old woman presents with right greater than left neck fullness, developed over the past 2 weeks. She underwent ultrasound evaluation:       Next Case

38 year old woman underwent an abdominal CT for flank pain, found to have a liver lesion.     Next Case

42 year old man presenting with fever, chills, and right hip pain. Blood cultures demonstrated MSSA bacteremia. Initial workup started with radiographs: The patient then underwent a 3-phase Tc99m b…

62 year old female with history of HIV, HTN, and hyperlipidemia, undergoing cardiac imaging as part of preoperative evaluation prior to hysterectomy.     Next Case

The following are 3 cases of abnormal hepatic Tc99m MAA studies.  Please see topic discussion on Role of Nuclear Medicine in Y90 radioembolization.         Next Case

Background of the Procedure The liver has a dual blood supply, normally 75% of blood is supplied by the portal vein and 25% by the hepatic artery. Hepatic tumors, however, are primarily supplied by…

10 year old boy with left knee pain for several months.   (click image for magnified view)           Next Case

52 year old man with mass on routine screening colonoscopy.       Next Case