Cannon balls.
Radiological terminology includes a number of interesting and often amusing terms intended to help us understand and remember the pathological abnormality being described. What radiological sign is illustrated in Fig. 1 and what is the differential diagnosis?
Chapman
S
S
Children's Hospital, Birmingham.
D003937:Diagnosis, Differential; D006801:Humans; D011871:Radiology / Q000379:methods*; D009626:Terminology as Topic