Table 2: Nodal morphology within the “enlarged-” and “normal-” sized categories by imaging plane.

“Round/suspicious”“Elongated” shape“Normal” shape

Axial
 “Enlarged” size68.9% (102/148)12.2% (18/148)18.9% (28/148)66.7% (148/222)
 “Normal” size4.1% (3/74)59.5% (44/74)36.5% (27/74)33.3% (74/222)
 Total48.6% (105/222)27.9% (62/222)24.8% (55/222)222
Coronal
 “Enlarged” size47.7% (96/201)28.9% (58/201)23.4% (47/201)90.5% (201/222)
 “Normal” size52.4% (11/21)9.5% (2/21)38.1% (8/21)9.5% (21/222)
 Total48.2% (107/222)27.0% (60/222)24.8% (55/222)222
Sagittal
 “Enlarged” size52.0% (102/196)28.6% (56/196)19.4% (38/196)88.3% (196/222)
 “Normal” size19.2% (5/26)15.4% (4/26)65.4% (17/26)11.7% (26/222)
 Total48.2% (107/222)27.0% (60/222)24.8% (55/222)222