Table 1.

Localization technology, suitable location and materials

Technique	Suitable location	Materials
Bronchoscopy-guide	Central	Methylene blue dye
Ultrasound	Peripheral	Methylene blue dye, hook wire, microcoil
CT-guide	Central, peripheral	Methylene blue dye, hook wire, microcoil
ENB	Central, peripheral	Methylene blue dye, hook wire, microcoil

Central: inside two-third of lung parenchyma; peripheral: outside one-third of lung parenchyma; ENB = electromagnetic navigation bronchoscopy.