Clinical Study

Usefulness of Background Coloration in Detection of Esophago-Pharyngeal Lesions Using NBI Magnification

Table 4

BC pairing with IPCL type IV significantly improved the diagnostic accuracy in detecting squamous cell carcinoma including HGN.

IPCL type IV 68 lesionsBC (+)27LGIN5
HGIN/SCC22
BC (−)41LGIN36
HGIN/SCC5