Endoscopic and histopathological study on the duodenum of Strongyloides stercoralis hyperinfection

Table 2 Endoscopic and histopathological findings of the duodenum

Case No.	Endoscopic findings of the duodenum	Histopathologic detection of S. stercoralis in the duodenum
1	Edema, erythema, erosion, hemorrhage	Larvae
2	Erythema	Negative
3	Edema, white villi, erosion	Larvae
4	Edema, white villi, erythema, dilatation	Larvae
5	White villi	ND
6	Edema, fine granule	Larvae
7	Erythema	Larvae
8	Edema, erosion, stenosis	Larvae
9	Edema, white villi	Larvae
10	Normal	ND
11	Edema, white villi, dilatation	Larvae
12	Edema, white villi	Larvae
13	White villi, erythema	Negative
14	Edema, white villi, fine granule	Larvae
15	Edema, erythema, ulcer, hemorrhage, pseudopolyps	Larvae
16	Edema, white villi, stenosis	Larvae
17	Edema, stenosis	Negative
18	White villi, erythema, erosion	Negative
19	Edema, ulcer	Negative
20	Normal	ND
21	Edema, white villi, erosion, hemorrhage	Larvae
22	Edema, white villi, erosion, fine granule, stenosis	Larvae
23	Fine granule, dilatation	Larvae
24	Edema, white villi, erythema	Negative
25	Erythema	Negative

Edema: Edematous mucosa; Erythema: Erythematous mucosa; ND: Biopsies were not done.