Wegener's granulomatosis. An unusual cause of a breast lump.
D000328:Adult; D001706:Biopsy; D001940:Breast / Q000473:pathology*; D001941:Breast Diseases / Q000473:pathology*; D005260:Female; D014890:Granulomatosis with Polyangiitis / Q000473:pathology*; D006801:Humans