Fig. 3From: Fludeoxyglucose positron emission tomography-computed tomography scan showing polyarthritis in a patient with an atypical presentation of Henoch-Schönlein vasculitis without clinical signs of arthritis: a case reportDetailed images of fludeoxyglucose positron emission tomography-computed tomography scan showing metabolically active cervical lymph nodes and increased fludeoxyglucose uptake in the left shoulder joint (arrows)Back to article page