High yield reproducible rat model recapitulating human Barrett’s carcinogenesis

Table 1 Breakdown of histological findings of each time point after esophagojejunostomy n (%)

Histology	Postoperative wk
	0 wk	10 wk	17 wk	24 wk	31 wk	38 wk	40 wk
	n = 6	n = 6	n = 8	n = 9	n = 6	n = 6	n = 6
Esophagitis	0 (0)	6 (100)	8 (100)	9 (100)	5 (83.3)	5 (83.3)	6 (100)
Proliferative hyperplasia	0 (0)	6 (100)	8 (100)	9 (100)	6 (100)	6 (100)	6 (100)
Barrett's esophagus	0 (0)	1 (16.7)	8 (100)	8 (88.9)	6 (100)	6 (100)	5 (83.3)
Dysplasia	0 (0)	0 (0)	7 (87.5)	8 (88.9)	6 (100)	6 (100)	6 (100)
Adenocarcinoma	0 (0)	0 (0)	0 (0)	4 (44.4)	4 (66.7)	5 (83.3)	6 (100)
Metastasis	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	1 (16.7)	1 (16.7)