[Usefulness of computed tomography and scintigraphy in diagnosis of emphysematous bullae in the lung].
The x-ray examinations usually do not reveal morbid changes after lung expansion in the treatment of spontaneous pneumothorax. In our observation computed tomography (CT) and scintigraphy enable not only the exact determination of the extent of changes but also they disclose bullae invisible in conventional chest radiographs. 15 patients with cured spontaneous pneumothorax and 10 patients with radiographic evidence of a bulla or bullae were examined. CT scans showed bullae from 3 to 18 cm in diameter involving predominantly the upper lobes. 4 patients had additionally subpleural or intraparenchymal bullae of various degrees. In all patients with cured spontaneous pneumothorax, CT scans revealed intraparenchymal bullae, and in 6 cases bilateral intraparenchymal bullae were revealed. Only in sites of large bullae, no isotopic marker or its low elimination was shown in perfusion and inhalation scintigraphy. 10 patients with giant bullous emphysema were operated; in 6 patients enucleation of bullae, in 3 lobectomy and in one patient bullectomy were performed.


CONCLUSIONS
CT is a method of choice in the diagnosis of lung emphysematous bullae and it enables the detection of the changes undetectable in chest radiographs. Perfusion and inhalation scintigraphy is helpful in the diagnosis of large emphysematous bullae and postoperative follow-up examination.
Furman
M
M
Kliniki Chirurgii Klatki Piersiowej, Białymstoku.
Kozłowski
M
M
Szulc
S
S
Rogowski
F
F
Gułaj
C
C
Bernacki
A
A
Cybulski
A
A
D000293:Adolescent; D000328:Adult; D001768:Blister / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000175:diagnosis* / Q000601:surgery; D011877:Radionuclide Imaging; D014057:Tomography, X-Ray Computed
Przydatność tomografii komputerowej i scyntygrafii w rozpoznaniu pecherzy rozedmowych płuc.