Clinical analysis of primary small intestinal disease: A report of 309 cases

Table 1 Major clinical symptoms of 309 cases with primary small intestinal disease

Symptom	n (%)	Symptom	n (%)
Abdominal pain	218 (71)	Hematochezia	19 (6)
Abdominal mass	44 (14)	Diarrhea	14 (5)
Vomiting	32 (10)	Jaundice	13 (4)
Melaena	30 (10)	Haematemesis	3 (1)
Fever	27 (9)	Others	8 (3)

Table 2 Distribution of major diseases in 309 cases with primary small intestinal disease

Disease	n (%)
Small intestinal diverticulum	100 (32)
Small intestinal adenocarcinoma	35 (11)
Small intestinal leiomyosarcoma	34 (11)
Small intestinal lymphoma	29 (9)
Crohn's disease	15 (5)
Small intestinal leiomyomas	13 (4)
Hemorrhagic necrotizing enteritis	13 (4)
Ampullar carcinoma	11 (4)
Small intestinal malignant mesenchymoma	11 (4)
Small intestinal polyp	10 (3)
Small intestinal twist	8 (3)
Small intestine multiple perforation	4 (1)
Terminal ileal ulcer	3 (1)
Small intestinal cavernous hemangioma	2 (1)
Small intestinal malabsorption syndrome	2 (1)
Small intestinal internal hernia	2 (1)
Small intestinal fistula	2 (1)
Others1	15 (5)

¹Including jejunal malignant melanoma, jejunal malignant angioendothelioma, ileal liposarcoma, small intestinal malignant reticulosis, small intestinal fibrosarcoma, jejunal lipoma, jejunal fibroma, jejunal neurofibroma, ileal neurilemmoma, small intestinal benign mesenchymaloma, small intestinal teratoma, small intestinal inflammatory pseudotumor, terminal ilealitis, eosinophilic enteritis and idiopathic small intestinal obstruction which had 1 case respectively.