Surrounding the bronchioles.
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peri·bron·chi·o·lar -.bräŋ-kē-'ō-lər adj of, relating to, occurring in, or being the tissues surrounding a bronchiole <\peribronchiolar edema>
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peri·bron·chi·o·lar (per″e-brong-kiґo-lər) near or around the bronchioles.Medical dictionary. 2011.