Fig. 1From: Computed tomography texture analysis for the prediction of lateral pelvic lymph node metastasis of rectal cancerAnalysis of the texture parameters on the axial first-phase computed tomography (CT) image that yielded the maximum lateral pelvic lymph node area. A An enlarged lateral pelvic lymph node. B The region of interest was drawn manually along the outer edge of the lymph node and the texture parameters were extractedBack to article page