Figure 2 Chest CT, intraoperative cryobiopsy, specimen, and pathological
images of child undergoing a transbronchial lung cryobiopsy.
(A) Preoperative lung CT of a child undergoing a transbronchial lung
cryobiopsy. (B) Preset occlusion balloon before intraoperative biopsy
and (C) during transbronchial lung cryobiopsy. (D) Confirmation of
cryoprobe position by C-arm X-ray fluoroscopy. (E) Bronchoalveolar
lavage fluid. (F) Frozen biopsy specimen. (G) Histopathology of biopsy
specimen (HE, ×400). (H) Review of lung CT after three months of
treatment.