by drjamescwittigmd_4dcg6x | Oct 3, 2025 | Benign Fibrous, Bone Tumors, Tumor Classification
GENERAL INFORMATION Fibrous dysplasia is not considered a tumor; it is a developmental disorder of the bone. It appears similar to a tumor on radiological studies. Fibrous dysplasia is caused by the inability of the bone-forming tissue to produce mature bone due to a...
by drjamescwittigmd_4dcg6x | Oct 3, 2025 | Bone Tumors, Malignant Small Round Blue Cell, Soft Tissue, Soft Tissue Malignant Miscellaneous, Tumor Classification
General Information Ewing sarcoma is a small round blue cell sarcoma It is a primary osseous neoplasm (cancer/sarcoma) composed of uniform, monotonous, small round blue cells without any matrix production Fourth most common primary malignancy of bone Approximately 5%...
by drjamescwittigmd_4dcg6x | Oct 3, 2025 | Benign Small Round Blue Cell, Bone Tumors, Tumor Classification
General Information This is a benign proliferation of Langerhans cells usually accompanied with eosinophils, lymphocytes, neutrophils and scattered plasma cells. There may be solitary or multiple lesions confined to bone 70% of cases consist of a solitary lesion...
by drjamescwittigmd_4dcg6x | Oct 3, 2025 | Bone Tumors, Malignant Chondroid
General Information Enchondromatosis is enchondral ossification or cartilage dysplasia.Occurs in two clinical disorders: Ollier’s Disease rare skeletal disorder Multifocal intramedullary proliferation of dysplastic cartilage Present in one bone or multiple bones with...
by drjamescwittigmd_4dcg6x | Oct 3, 2025 | Benign Chondroid, Bone Tumors, Tumor Classification
General Information Enchondroma is a benign indolent intramedullary hyaline cartilage neoplasm Accounts for 10% of all benign osseous tumors Limited growth, most lesions are less than 5 cm in maximal dimension Bones grow from a cartilaginous growth plate that...
by drjamescwittigmd_4dcg6x | Oct 3, 2025 | Benign Fibrous, Bone Tumors, Tumor Classification
GENERAL INFORMATION Desmoplastic fibroma is a benign but aggressive tumor composed of fibroblasts and myoblasts in heavily collagenized stroma. It’s a very rare tumor with slow growth and produces collagen. It characterized also by aggressive...
