Endoscopic ultrasound (EUS) criteria for assessment of lymph nodes

	Benign	Malignant
Size (width)	<10 mm	>10 mm
Shape	Elongated	Round
Border	Irregular	Smooth
Echogenicity	Echorich	Echopoor

Data from: Catalano, MF, Sivak, MV Jr, Rice, T, et al, Gastrointest Endosc 1994; 40:442 and Bhutani, MS, Hawes, RH, Hoffman, BJ, Gastrointest Endosc 1997; 45:474.

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