14 May 2015 : Case report
Pulmonary Metastasis in a Patient with Simultaneous Bladder Cancer and Relapsing Granulomatosis with Polyangiitis
Unusual clinical course, Challenging differential diagnosis
Mauricio DanckersABCDEF, Fang ZhouDEF, Diana NimehD, H. Michael BelmontDEF, David J. SteigerABCDEFGDOI: 10.12659/AJCR.893406
Am J Case Rep 2015; 16:287-291
Abstract
BACKGROUND: Granulomatosis with polyangiitis (GPA) relapse can complicate the differential diagnosis of pulmonary lesions.
CASE REPORT: A 70-year-old male smoker with GPA and emphysema presented with dyspnea, dry cough, and a right upper lobe pulmonary ground-glass opacity that persisted despite antibiotics. A trans-bronchial biopsy did not reveal active vasculitis, malignancy, or infection. He was treated for presumed GPA relapse based on pulmonary manifestations, renal failure, and elevated PR3-ANCA. Later, hematuria led to the cystoscopic discovery of a bladder wall lesion, which was diagnosed as micropapillary urothelial carcinoma not involving the muscularis propria. The patient developed an increasing pulmonary infiltrate with a new solid component, satellite lesions, and regional lymphadenopathy. A right upper lobe wedge resection showed metastatic urothelial carcinoma.
CONCLUSIONS: The simultaneous presentation of a pulmonary lesion and GPA relapse is a diagnostic challenge. The differential diagnosis should include the rare possibility of metastatic urothelial carcinoma, regardless of how the lesion appears radiographically.
Keywords: Bronchoscopy, Biopsy, Aged, 80 and over, Carcinoma, Transitional Cell - secondary, Cystoscopy, Diagnosis, Differential, Granulomatosis with Polyangiitis - diagnosis, Lung Neoplasms - secondary, Tomography, X-Ray Computed, Urinary Bladder Neoplasms - pathology
In Press
12 Feb 2024 : Case report
Erdheim-Chester Disease Occult on Radiographs and CT but Visible on MRI and PETAm J Case Rep In Press; DOI: 10.12659/AJCR.941169
12 Feb 2024 : Case report
Surgical Treatment of Spontaneous Superficial Temporal Artery Arteriovenous Malformation: A Case ReportAm J Case Rep In Press; DOI: 10.12659/AJCR.942839
13 Feb 2024 : Case report
Warfarin Woes: A Rare Case of Hemoperitoneum with Intramural Small Bowel HematomaAm J Case Rep In Press; DOI: 10.12659/AJCR.943519
13 Feb 2024 : Case report
Hemorrhagic Presentation in Primary Central Nervous System Lymphoma: A Case StudyAm J Case Rep In Press; DOI: 10.12659/AJCR.942951
Most Viewed Current Articles
07 Mar 2024 : Case report
Neurocysticercosis Presenting as Migraine in the United StatesDOI :10.12659/AJCR.943133
Am J Case Rep 2024; 25:e943133
10 Jan 2022 : Case report
A Report on the First 7 Sequential Patients Treated Within the C-Reactive Protein Apheresis in COVID (CACOV...DOI :10.12659/AJCR.935263
Am J Case Rep 2022; 23:e935263
19 Jul 2022 : Case report
Atlantoaxial Subluxation Secondary to SARS-CoV-2 Infection: A Rare Orthopedic Complication from COVID-19DOI :10.12659/AJCR.936128
Am J Case Rep 2022; 23:e936128
23 Feb 2022 : Case report
Penile Necrosis Associated with Local Intravenous Injection of CocaineDOI :10.12659/AJCR.935250
Am J Case Rep 2022; 23:e935250