RESUMO
A case of anti-neutrophil cytoplasmic antibodies (ANCA)-associated vasculitis (AAV) with ocular masses as the main manifestation was reported. The patient was a middle-aged female, the initial symptom was eye swelling, pulmonary nodules were found before eye surgery, and further examination revealed proteinuria, hematuria and renal insufficiency. Renal pathology showed ANCA-associated glomerulonephritis. The final diagnosis was eye, kidney and lung lesions caused by AAV. Treatment with glucocorticoids and cyclophosphamide resulted in improvement in eye, kidney, and pulmonary lesions. Atypical clinical manifestations of AAV may lead to delayed diagnosis, and attention should be paid to the exclusion of AAV for ocular masses of unknown cause.