Table 8. Distribution of lymph nodes with the primary lesion width.

Width of the primary lesion	Patients with cervical lymph node involvement	Patients with thoracic lymph node involvement	Patients with abdominal lymph node involvement	Patients with overall lymph node involvement
Up to 10 mm (18)	2	8	6	10 (55.6%)
More than 10 mm (13)	0	5	4	7 (53.8%)
Total (31)	2	13	10	17
Mean width	8.0 mm	11.6 mm	10.9 mm	11.03 mm