Diagnostic classification of endosonography for differentiating colorectal ulcerative diseases: A new statistical method

Table 4 Special bowel wall signs and extra-luminal presentation of Crohn’s disease, primary intestinal lymphoma and intestinal tuberculosis n (%)

	CD	PIL	ITB
Special bowel wall signs
Cobblestone	18 (9.0)	0 (0)	0 (0)
Vasculature in SM	19 (9.5)	0 (0)	0 (0)
≤ 2 mm	11 (5.5)	0 (0)	0 (0)
> 2 mm	8 (4.0)	0 (0)	0 (0)
Extra-luminal presentations
Abscesses	2 (1.0)	0 (0)	0 (0)
Sinus or fistulae	7 (3.5)	0 (0)	0 (0)
Ascites	7 (3.5)	2 (6.7)	2 (10.0)
Lymph nodes	36 (18.0)	19 (63.3)	5 (25.0)
Single	22 (11.0)	3 (10.0)	4 (20.0)
Multiple	14 (7.0)	16 (53.3)	1 (5.0)
Merged	2 (1.0)	4 (13.3)	0 (0)

CD: Crohn’s disease; ITB: Intestinal tuberculosis; PIL: Primary intestinal lymphoma; SM: Submucosa.