photomicrograph: prepatellar region histology of bursitis, acute or chronic bursitis.

acute bursitis background biopsy bone disease sarcoma tumor bursae cancer chronic elbow health hip histology histopathology illness inflammation inflammatory arthropathies laboratory ligament malignancy medical medicine microscopic microscopy oncology orthopedic surgery osteoarthritis pain research rheumatoid scapula shoulder supra scapular bursa treatment