title: [Lung cancer with ground glass opacity diagnosed by transbronchial lung biopsy using an ultrathin bronchoscope and virtual bronchoscopy].
abstract: Although thoracic computed tomography (CT) screening indicated that there are many patients who have pulmonary shadow with ground glass opacity, it is sometimes difficult to obtain the appropriate specimens for histological diagnosis of such patients. We herein report a lung cancer patient with ground glass opacity who was diagnosed preoperatively by an ultrathin bronchoscope and virtual bronchoscopy. A 78-year-old female was admitted to our hospital due to bacterial pneumonia. At the admission, CT showed another abnormal small shadow in her right middle lobe. Since the shadow was not visible by fluoroscopy, we reconstructed the images of virtual bronchoscopy using the data obtained by multidetector CT. The location of the shadow was determined in the peripheral area of a dorsal branch of right B4aialpha. Then the transbronchial lung biopsy using an ultrathin bronchoscope with simultaneous CT guidance was performed. The histological findings of the biopsy specimens revealed that the shadow was highly suspicious for malignancy. Therefore, the right middle lobectomy was conducted, and the tumor was diagnosed as an adenocarcinoma. An ultrathin bronchoscope with virtual bronchoscopy is useful to diagnose a pulmonary shadow with ground glass opacity.
authors.affiliation: Department of Thoracic Surgery, Kanazawa Medical University, Ishikawa, Japan.
authors.forename: Motoyasu
authors.initials: M
authors.lastname: Sagawa
authors.forename: M
authors.initials: M
authors.lastname: Sugita
authors.forename: K
authors.initials: K
authors.lastname: Higashi
authors.forename: T
authors.initials: T
authors.lastname: Isobe
authors.forename: T
authors.initials: T
authors.lastname: Hirose
authors.forename: F
authors.initials: F
authors.lastname: Matsubara
authors.forename: M
authors.initials: M
authors.lastname: Ida
authors.forename: K
authors.initials: K
authors.lastname: Isse
authors.forename: T
authors.initials: T
authors.lastname: Sakuma
mesh_terms: D000368:Aged; D001706:Biopsy / Q000379:methods*; D020680:Bronchoscopes; D001999:Bronchoscopy; D005260:Female; D005898:Glass; D006801:Humans; D008168:Lung / Q000473:pathology*; D008175:Lung Neoplasms / Q000473:pathology*; D014057:Tomography, X-Ray Computed