R. Erlemann et al., ANEURYSMAL BONE-CYST OF GIANT-CELL TUMOR - RANKING OF X-RAY-DIAGNOSISIN DIFFERENTIAL-DIAGNOSIS, RoFo. Fortschritte auf dem Gebiete der Rontgenstrahlen und der neuenbildgebenden Verfahren, 158(4), 1993, pp. 343-347
Depending on analysis of radiographic morphology, location and patient
's age of 72 aneurysmal bone cysts (ABC) and 47 giant cell tumours (GC
T), the following criteria suggest an ABC with a high positive predict
ive value: location in the diaphysis (100 %), in the shaft (92 %), in
the metaphysis or metadiaphysis (86 %), patient younger than 17 years
(97 %) and growth rate grade Lodwick-IA (88 %). GCT were selected via
the following criteria: epimetaphyseal location (82 %) and growth rate
grade Lodwick-II (100 %). In 14 % of the cases, differential diagnosi
s between both entities is radiologically impossible.