title: Sarcoidosis with major airway, vascular and nerve compromise.
abstract: The present report describes a 60-year-old Caucasian woman who presented with progressive dyspnea, cough and wheeze. A computed tomography scan of the chest showed innumerable bilateral inflammatory pulmonary nodules with bronchovascular distribution and a mediastinal and hilar infiltrative process with calcified lymphadenopathy leading to narrowing of lobar bronchi and pulmonary arteries. An echocardiogram revealed pulmonary hypertension. Bronchoscopy showed left vocal cord paralysis and significant narrowing of the bilateral bronchi with mucosal thickening and multiple nodules. Transbronchial biopsy was compatible with sarcoidosis. Despite balloon angioplasty of the left lower lobe and pulmonary artery, and medical therapy with oral corticosteroids, her symptoms did not significantly improve. To the authors' knowledge, the present report describes the first case of pulmonary sarcoidosis resulting in major airway, vascular and nerve compromise due to compressive lymphadenopathy and suspected concurrent granulomatous infiltration. Its presentation mimicked idiopathic mediastinal fibrosis.
authors.affiliation: Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA. sekiguchi.hiroshi@mayo.edu
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Sekiguchi
authors.forename: Jun
authors.initials: J
authors.lastname: Suzuki
authors.forename: James P
authors.initials: JP
authors.lastname: Utz
mesh_terms: D000792:Angiography; D001706:Biopsy; D001999:Bronchoscopy; D004417:Dyspnea / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis / Q000209:etiology*; D008168:Lung / Q000000981:diagnostic imaging / Q000473:pathology; D008875:Middle Aged; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D017565:Sarcoidosis, Pulmonary / Q000150:complications* / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed; D014826:Vocal Cord Paralysis / Q000175:diagnosis / Q000209:etiology*; D014827:Vocal Cords / Q000473:pathology