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Br J Ophthalmol 81:755-758 doi:10.1136/bjo.81.9.755
  • Original Article
    • Clinical science

Diagnostic value of fundus examination in familial adenomatous polyposis

Table 1

Sensitivity and specificity according to positive criteria

Positive criteria Sensitivity Specificity
Bilateral lesions 0.645 (80/124) 0.969 (31/32)
At least 2 lesions 0.742 (92/124) 0.906 (29/32)
At least 3 lesions 0.645 (80/124) 0.969 (31/32)
At least 4 lesions 0.605 (75/124) 1 (32/32)
At least 4 lesions, whatever their size, or at least 2 lesions, one of which is large 0.677 (84/124) 1 (32/32)

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