Reinterpretation of histology of proximal colon polyps called hyperplastic in 2001

Table 1 Pathologic interpretation of the 40 polyps by the 3 GI specialist pathologists

Polyp1	Pathologist A	Pathologist B	Pathologist C
1	SSA	HP	SSP
2	HP	HP	SSP
3	HP	HP	SSP
4	SSA	SSA	SSP
5	HP	SSA	SSP
6	HP	HP	HP
7	HP	HP	SSP
8	SSA	HP	SSP
9	HP	HP	SSP
10	SSA	HP	SSP
11	SSA	SSA	SSP
12	SSA	SSA	SSP
13	HP	HP	SSP
14	SSA	SSA	SSP
15	SSA	HP	SSP
16	HP	HP	SSP
17	SSA	SSA	SSP
18	HP	HP	HP
19	SSA	HP	SSP
20	HP	HP	SSP
21	HP	HP	SSP
22	SSA	HP	SSP
23	HP	HP	SSP
24	HP	HP	SSP
25	SSA	SSA	SSP
26	HP	SSA	SSP
27	SA	HP	SSP
28	HP	HP	HP
29	HP	HP	HP
30	HP	HP	SSP
31	SSA	SSA	SSP
32	SSA	SSA	SSP
33	HP	HP	SSP
34	HP	HP	HP
35	HP	HP	SSP
36	SSA	HP	SSP
37	SSA	HP	SSP
38	HP	HP	HP
39	SSA	SSA	SSP
40	HP	SSA	SSP

¹Polyp number (there are 40 polyps). HP: Hyperplastic polyp; SSP: Sessile serrated polyp; SSA: Sessile serrated adenoma; SA: Serrated adenoma; GI: Gastrointestinal.