Pathology Research International / 2011 / Article / Tab 2 / Research Article
Benign Lesions in Mucosa Adjacent to Intestinal-Type Sinonasal Adenocarcinoma Table 2 P53 immunopositivity in mucosa adjacent to ITAC and controls and comparison to the literature.
This study [11 ] Tumor Tumor Adjacent Adjacent Control Control Tumor Tumor Adjacent Adjacent Control Control Wood exposure Yes No Yes No Yes No Yes No Yes No Yes No Number of samples 45 6 45 6 17 2 10 5 10 5 68 81 Overall 68% (
𝑛
=
3
3
) 27% (
𝑛
=
4
) 24% (
𝑛
=
2
2
) 27% (
𝑛
=
2
) 35% (
𝑛
=
1
) 0% 69% 15–28% 12% 1% 12% 2% Dysplasia 17% (
𝑛
=
1
) 0% 0% 0% Metaplasia cuboidal 17% (
𝑛
=
1
) 0% 35% (
𝑛
=
1
) 0% Metaplasia squamous 37% (
𝑛
=
6
) 37% (
𝑛
=
1
) 0% 0% 28% 8% Hyperplasia 27% (
𝑛
=
2
) 0% 0% 0% Respiratory epithelium 21% (
𝑛
=
1
2
) 17% (
𝑛
=
1
) 0% 0% Seromucinous glands 24% (
𝑛
=
2
2
) 27% (
𝑛
=
2
) NA NA 12% 1%
P53 immunopositivity is presented as the mean % of positive cells calculated from the cases that showed some positivity (the number of cases is given between brackets). NA: not applicable for lack of representation.
