. The American journal of roentgenology, radium therapy and nuclear medicine . - part from apex to base seems accommodate five at one bases to the pleura and the hilu:; has its in all except the lowest, whichapex pointing toward the dia- twigs can be followed quite a distance outinto the lung structure. In regard to what isspoken of as peribronchial thickening wehave seen it change during the ten weeksstrike in 1920, becoming lessened in widthand irregular in border as the dust depositwas unevenly moved on to the hilus. Considering the lung lesion as it affects. Fig. 15 (166). Exposure twenty-
. The American journal of roentgenology, radium therapy and nuclear medicine . - part from apex to base seems accommodate five at one bases to the pleura and the hilu:; has its in all except the lowest, whichapex pointing toward the dia- twigs can be followed quite a distance outinto the lung structure. In regard to what isspoken of as peribronchial thickening wehave seen it change during the ten weeksstrike in 1920, becoming lessened in widthand irregular in border as the dust depositwas unevenly moved on to the hilus. Considering the lung lesion as it affects. Fig. 15 (166). Exposure twenty-eight years. BilateralDunhams fans each involving first interspacetrunk both sides. phragm. If one lays aside all of the filmshaving a fan in the same area and thenstudies them the evolution of one of thesefans will be watched until it occupies prac-tically the entire upper left lobe with a stemextending back to the hilus as large aroundas a pencil. One has a feeling as the linearmarkings are studied that they are perivas-cular rather than peribronchial, because incutters exposed for twenty years and thenout of the industry for a period greater thanfive years, the bronchial twigs can be madeout as an area of lesser density to the innerside of the linear markings. The innerboundary of the bronchial twig is seen as athin white line, but there is no area of greaterdensity accompanying it. These bronchial Fig. 16 (91). Exposure twenty-six years. Stage 5 ofone of Dunhams fans. Xote the pleural detour. the proximal medial and distal sets of lymphnodules descri
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Keywords: ., bookauthoramerican, bookcentury1900, bookdecade1900, bookyear1906
