photomicrograph of a giant cell tumor of bone, revealing its cellular structure under the microscope

giant cell tumor histopathology photomicrograph bone microscopy histology hematoxylin eosin tissue examination medical condition cancer microscopic view cellular structure healthcare malignant health research scientific imaging abnormalities detail anatomical study biology science pathology diagnosis oncology cancerous photography sample slide biopsy staining atypical osteoblasts osteoid matrix osteoblast neoplasm carcinoma micrograph light