Fig. 2

Schematic figures of photodynamic therapy for cervical HSIL: Application of columnar fiber to endocervical canal (A); Application of flat-cut fiber to the cervical surface (B). Image materials sourced from MedPeer.

Schematic figures of photodynamic therapy for cervical HSIL: Application of columnar fiber to endocervical canal (A); Application of flat-cut fiber to the cervical surface (B). Image materials sourced from MedPeer.