Summary
Background
Granulomatosis with polyangiitis (GPA, formerly Wegener’s granulomatosis), in which pulmonary involvement often predominates, is a multisystem granulomatous, necrotizing vasculitis that affects small and medium-sized vessels. In this study we evaluated various radiological findings of pulmonary GPA and focused on spiculated pulmonary lesions invading the pulmonary fissure, pleura or diaphragm mimicking malignancy.
Methods
This retrospective study included 48 patients, aged 28–73 (mean, 47.3) years, who showed either histopathological diagnosis of GPA (n = 39) or elevated levels of the cytoplasmic anti-neutrophilic cytoplasmic antibody serum marker (n = 9) between January 2003 and December 2013. All patients received a chest computed tomography (CT), and the types of pulmonary lesions were defined and evaluated.
Results
Among the 48 patients, 33 had abnormal pulmonary findings on CT. The most commonly detected pulmonary lesion types were nodules and masses (n = 126) observed in 24 patients. Cavitation, necrosis, spiculation and invasion of the fissure, pleura or diaphragm were observed in 14, 9, 10 and 6 patients, respectively. Consolidation was found in 14 patients and thickening of bronchial wall in 8 patients.
Conclusions
Pulmonary lesion types of GPA have a wide spectrum, potentially mimicking a high number of diseases including malignancy, infection and noninfectious inflammatory diseases. A spiculated lung lesion invading the fissure, pleura or diaphragm is mostly present in malignancy, but it can be also seen in GPA.
Similar content being viewed by others
References
Rodrigues CE, Callado MR, Nobre CA, Moura FE, Vieira RM, de Albuquerque LA, et al. Wegener’s granulomatosis: prevalence of the initial clinical manifestations—report of six cases and review of the literature. Rev Bras Reumatol. 2010;50(2):150–64.
Ananthakrishnan L, Sharma N, Kanne JP. Wegener’s granulomatosis in the chest: high resolution CT findings. AJR Am J Roentgenol. 2009;192:676–82. doi:10.2214.
Frankel SK, Cosgrove GP, Fischer A, Meehan RT, Brown KK. Update in the diagnosis and management of pulmonary vasculitis. Chest. 2006;129(2):452–65.
Mueller A, Holl-Ulrich K, Lamprecht P, Gross WL. Germinal centre-like structures in Wegener’s granuloma: the morphological basis for autoimmunity?. Rheumatology. 2008;47:1111–3. doi:10.1093.
Hansell DM, Bankier AA, MacMahon H, McLoud TC, Müller NL, Remy J. Fleischner Society: glossary of terms for thoracic imaging. Radiology. 2008;246:697–722. doi:10.1148.
Martinez F, Chung JH, Digumarthy SR, Kanne JP, Abbott GF, Shepard JA, et al. Common and uncommon manifestations of Wegener granulomatosis at chest CT: radiologic-pathologic correlation. Radiographics. 2012;32:51–69. doi:10.1148.
Campainha S, Gonçalves M, Tavares V, Castelões P, Marinho A, Neves S. Granulomatosis with polyangiitis initially misdiagnosed as lung cancer. Rev Port Pneumol. 2013;19:45–8. doi:10.1016.
King TE. A lung biopsy is necessary in the management of ANCA-positive patients with chest roentgenographic abnormarmalities. Sarcoidosis Vasc Diffuse Lung Dis. 1996;13(3):238–40.
Schnabel A, HollUlrich K, Dalhoff K, Reuter M, Gross WL. Efficacy of transbronchial biopsy in pulmonary vasculitides. Eur Respir J. 1997;10(12):2738–43.
Awasthi A, Malhotra P, Gupta N, Gupta D, Rajwanshi A. Pitfalls in the diagnosis of Wegener’s granulomatosis on fine needle aspiration cytology. Cytopathology. 2007;18(1):8–12.
Miyahara N, Eda R, Umemori Y, Murakami T, Kunichika N, Makihata K, et al. Pulmonary lymphoma of large B-cell type mimicking Wegener’s granulomatosis. Intern Med. 2001;40(8):786–90.
Cohen Y, Amir G, Schii G, Amariglio N, Polliack A. Rapidly progressive diffuse large B-cell lymphoma with initial clinical presentation mimicking seronegative Wegener’s granulomatosis. Eur J Haematol. 2004;73(2):134–8.
Mark EJ, Matsubara O, TanLiu NS, Fienberg R. The pulmonary biopsy in the early diagnosis of Wegener’s (pathergic) granulomatosis: a study based on 35 open lung biopsies. Hum Pathol. 1998;19(9):1065–71.
Lohrmann C, Uhl M, Kotter E, Burger D, Ghanem N, Langer M. Pulmonary manifestations of Wegener granulomatosis: CT findings in 57 patients and a review of the literature. Eur J Radiol. 2005;53(3):471–7.
Rau AR, Kimi H, Pai RR, Shetty AB. Wegener’s granulomatosis mimicking paraneoplastic syndrome. Indian J Chest Dis Allied Sci. 2008;50(3):295–7.
Cesario A, Meacci E, Mulè A, Margaritora S. Wegener disease mimicking central lung cancer. Eur J Cardiothorac Surg. 2002;22(4):626.
Langford CA, Sneller MC, Hallahan CW, Hoffman GS, Kammerer WA, Talar-Williams C, et al. Clinical features and therapeutic management of subglottic stenosis in patients with Wegener’s granulomatosis. Arthritis Rheum. 1996;39(10):1754–60.
Attali P, Begum R, Ban Romdhane H, Valeyre D, Guillevin L, Brauner MW. Pulmonary Wegener’s granulomatosis: changes at follow-up CT. Eur Radiol. 1998;8(6):1009–113.
Lee KS, Kim TS, Fujimoto K, Moriya H, Watanabe H, Tateishi U, et al. Thoracic manifestation of Wegener’s granulomatosis: CT findings in 30 patients. Eur Rad. 2003;13(1):43–51.
Reuter M, Schnabel A, Wesner F, Tetzlaff K, Risheng Y, Gross WL, et al. Pulmonary Wegener’s granulomatosis: correlation between high-resolution CT findings and clinical scoring of disease activity. Chest. 1998;114(2):500–6.
Komócsi A, Reuter M, Heller M, Muraközi H, Gross WL, Schnabel A. Active disease and residual damage in treated Wegener’s granulomatosis: an observational study using pulmonary high-resolution computed tomography. Eur Radiol. 2003;13(1):36–42.
Mark EJ, Flieder DB, Matsubara O. Treated Wegener’s granulomatosis: distinctive pathological findings in the lungs of 20 patients and what they tell us about the natural history of the disease. Hum Pathol. 1997;28(4):450–8.
Sheehan RE, Flint JD, Müller NL. Computed tomography features of the thoracic manifestations of Wegener granulomatosis. J Thorac Imaging. 2003;18(1):34–41.
Ethical standards statement
All procedures followed were in accordance with the ethical standards of the Turkish National Medical Ethics Committee and with the Helsinki Declaration of 1975, as revised in 2008.
Statement of informed consent
Informed consent was obtained from all patients for being included in the study.
Conflict of interest
The authors declare that they have no conflict of interest.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Guneyli, S., Ceylan, N., Bayraktaroglu, S. et al. Imaging findings of pulmonary granulomatosis with polyangiitis (Wegener’s granulomatosis): lesions invading the pulmonary fissure, pleura or diaphragm mimicking malignancy. Wien Klin Wochenschr 128, 809–815 (2016). https://doi.org/10.1007/s00508-015-0747-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00508-015-0747-1