Table 1

Proportion of cells in each sample displaying significant signal amplifications or deletions of each fluorescence in situ hybridisation probe utilised

Patient	Pathology	% 4L	% 4G	% 8L	% 8G	% 9L	% 9G	% p16L	% p16G	% RbL	% RbG	% p53L	% p53G	% 20L	% 20G	% YL
G, signal gains; L, signal losses; F, female patients.
BM, metaplasia; LGD, low grade dysplasia; HGD, high grade dysplasia; OA, oesophageal adenocarcinoma.
All blank cells indicate samples that were normal (that is, did not display signal losses/gains above the cut off limits).
2	BM				3.3			3.5								3.7
3	BM		7.1		1.8			3.2				4.9
4	BM		22.8		1.3
5	BM		61.3		7.1										6.4
8	BM	4.5	1.0		2.8										1.5
11	BM
16	BM		4.7		2.8
19	BM		8.5		1.3											F
20	BM		5.6		4.5									3.8
33	BM		13.5									4.7				F
35	BM		9.7													F
46	BM		7.8													F
49	BM													9.0
51	BM		1.8											7.0
63	BM		14.5		4.2											19.8
73	BM		2.8		1.3											F
86	BM		25.3													3.8
95	BM		13.9		2.3											F
100	BM		37.3
105	BM		5.5		7.8
107	BM		3.3		5.5
109	BM		3.3		2.5											F
111	BM		4.5		3.8											F
117	BM		5.8		6.8											F
121	BM		19.8		2	5.3		52.3							33.3
127	BM		4.3		3.3			26.8
131	BM		8.8		3.5											12.5
135	BM		9.3		16.8										1.0
9	LGD		55.9		5.4			3.7							1.4
18	LGD		5.4													38.7
21	LGD		12.5		3.4	2.2		6.6								8.1
27	LGD		14.3
29	LGD		29.0											92.8		F
31	LGD	2.8
36	LGD		2.4		4.5									15.8		7.3
40	LGD		28.5
53	LGD		8.5		3.7										1.5	F
55	LGD				1.5	4.3		4.8								4.8
57	LGD		1.8		2.3	2.0	1.3	10.5
65	LGD		2.5		2.3			2.75								6
69	LGD		5.3		10.4			4.5								17.25
80	LGD		6.2		1.8			5.0
89	LGD		47.3		8.0	2.0		9.8				6.3
98	LGD		2.0		3.2			5.0
123	LGD		8.0		3.3
129	LGD		6.3		6.5											F
133	LGD		7.8		6.5
141	LGD		4.5		8.1										2.7	F
1	HGD	4.7	1.7		6.5										1	11.3
10	HGD		25.4		20.8		18.7	34.9	2.0			11.5			9.3	66.8
12	HGD		9.6		1.3			21.5				8.5		7.8
25	HGD				26.7		1.5	45.3		6.3					10.3
42	HGD		10.2	2.8	2.5			5.8								5.5
91	HGD		50.6		20.0			11.0				5.5			12	F
102	HGD		25.5		48.0			38.0			36.0					11.4
139	HGD		9.5		18.5			8.8					9.5		5.8	10.2
15	OA		32.4	2.7	3.0	1.5		4.3				5.8		7.7	4.2	F
17	OA		16.5		63.8		1.3	5.0	1.0	5.1	2.2		2.2		1.3	63.3
22	OA		54.0		12.0	2.2	8.5	10.0	4.6	3.0	2.3	7.8	1.4	15.8		10.3
48	OA		86.0	5.5	11.0	2.3	5.8	11.8	4.0		15.8	10.8	9.0		16.5	F
83	OA		65.8		5.3	7.0		28.0				8.0	4.0			43.3
88	OA		13.3		11.5	6.0	6.0	36.0			5.3		1.0			7
97	OA		11.0		8.5	6.8	2.3	14.3	1.3		4.0	6.0	1.0			7