Table 1 Frequency of lymph node identification in each technique
Lymph center | Lymph node | Frequency | Lymph center | Lymph node | Frequency | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CT | US | Anatomy | CT | US | Anatomy | ||||||||||
n | % | n | % | n | % | n | % | n | % | n | % | ||||
Celiac | Gastric 1 | 28 | 93.33 | 27 | 90.00 | 5 | 83.33 | Lumbar | Right renal | 7 | 23.33 | 2 | 6.67 | 2 | 3.33 |
Gastric 2 | 6 | 20.00 | 2 | 6.67 | 0 | 0.00 | Left renal | 4 | 13.33 | 0 | 0.00 | 2 | 33.33 | ||
Hepatic | 22 | 73.33 | 20 | 66.67 | 5 | 83.33 | Iliosacral | Right medial iliac | 28 | 93.33 | 30 | 100.00 | 5 | 83.33 | |
Splenic | 23 | 76.67 | 23 | 76.67 | 2 | 33.33 | Left medial iliac | 28 | 93.33 | 30 | 100.00 | 5 | 83.33 | ||
Pancreaticoduodenal | 29 | 96.67 | 29 | 96.67 | 6 | 100.00 | Right internal iliac | 19 | 63.33 | 0 | 0.00 | 1 | 16.67 | ||
Cranial mesenteric | Jejunal 1 | 30 | 100.00 | 30 | 100.00 | 6 | 100.00 | Left internal iliac | 19 | 63.33 | 0 | 0.00 | 0 | 0.00 | |
Jejunal 2 | 28 | 93.33 | 28 | 93.33 | 5 | 83.33 | Right sacral | 8 | 26.67 | 1 | 3.33 | 0 | 0.00 | ||
Jejunal 3 | 14 | 46.67 | 15 | 50.00 | 4 | 66.67 | Left sacral | 4 | 13.33 | 0 | 0.00 | 0 | 0.00 | ||
Jejunal 4 | 0 | 0.00 | 0 | 0.00 | 3 | 50.00 | Inguinofemoral | Right Superficial inguinal | 28 | 93.33 | 28 | 93.33 | 4 | 66.67 | |
Ileocecal 1 | 27 | 90.00 | 30 | 100.00 | 6 | 100.00 | Left superficial inguinal 1 | 28 | 93.33 | 29 | 96.67 | 4 | 66.67 | ||
Ileocecal 2 | 27 | 90.00 | 24 | 80.00 | 4 | 66.67 | Left superficial inguinal 2 | 1 | 3.33 | 0 | 0.00 | 0 | 0.00 | ||
Colic 1 | 27 | 90.00 | 21 | 70.00 | 6 | 100.00 | Right superficial caudal epigastric 1 | 26 | 86.67 | 0 | 0.00 | 0 | 0.00 | ||
Colic 2 | 15 | 50.00 | 0 | 0.00 | 6 | 100.00 | Right superficial caudal epigastric 2 | 4 | 13.33 | 0 | 0.00 | 0 | 0.00 | ||
Colic 3 | 9 | 30.00 | 0 | 0.00 | 4 | 66.67 | Right superficial caudal epigastric 3 | 1 | 3.33 | 0 | 0.00 | 0 | 0.00 | ||
Colic 4 | 5 | 16.67 | 0 | 0.00 | 4 | 66.67 | Left superficial caudal epigastric 1 | 26 | 86.67 | 0 | 0.00 | 0 | 0.00 | ||
Colic 5 | 4 | 13.33 | 0 | 0.00 | 2 | 33.33 | Left superficial caudal epigastric 2 | 2 | 6.67 | 0 | 0.00 | 0 | 0.00 | ||
Caudal mesenteric | Caudal mesenteric 1 | 29 | 96.67 | 10 | 33.33 | 5 | 83.33 | Ischiatic | Right ischiatic | 6 | 20.00 | 0 | 0.00 | 1 | 16.67 |
Caudal mesenteric 2 | 14 | 46.67 | 0 | 0.00 | 4 | 66.67 | Left ischiatic | 3 | 10.00 | 0 | 0.00 | 1 | 16.67 | ||
Caudal mesenteric 3 | 5 | 16.67 | 0 | 0.00 | 2 | 33.33 | Popliteal | Right popliteal | 29 | 96.67 | 30 | 100.00 | 6 | 100.00 | |
Caudal mesenteric 4 | 2 | 6.67 | 0 | 0.00 | 1 | 16.67 | Left popliteal | 29 | 96.67 | 29 | 96.67 | 6 | 100.00 | ||
Lumbar | Lumbar aortic 1 | 4 | 13.33 | 0 | 0.00 | 3 | 50.00 | ||||||||
Lumbar aortic 2 | 0 | 0.00 | 0 | 0.00 | 2 | 33.33 | |||||||||
Lumbar aortic 3 | 0 | 0.00 | 0 | 0.00 | 1 | 16.67 | |||||||||