Ключевые слова: acid, arthritis, birefringence, birefringent, cellular, chronic, crystal, crystals, deposit, diagnosis, eosin, eosinophils, giant cells, gout, granuloma, hematoxylin, histology, histopathology, immune, inflammation, inflammatory, joint, lesion, macrophages, micrograph, microscopy, monosodium, needle, neutrophils, nodules, pain, pathology, photomicrograph, polarizing, reaction, sample, skin, slide, soft tissue, stained, swelling, synovium, tissue, tophi, tophus, urate, uric,