by drjamescwittigmd_4dcg6x | Oct 4, 2025 | Childhood Sarcomas, Malignant
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 4, 2025 | Childhood Sarcomas, Malignant
General Information Primary lymphoma of bone is defined as lymphoma arising within the medullary cavity of a bone in the absence of lymph node or organ involvement for at least 6 months after diagnosis Primary lymphoma of bone is rare (3% of primary bone tumors) and...
by drjamescwittigmd_4dcg6x | Oct 4, 2025 | Childhood Sarcomas, Malignant
GENERAL INFORMATION Extraskeletal Osteosarcoma is a malignant soft tissue tumor that accounts for less than 4% of all types of Osteosarcomas. The constituent cells form osteoid or immature woven bone. CLINICAL DATA Extraskeletal osteosarcomas most frequently occur in...
by drjamescwittigmd_4dcg6x | Oct 4, 2025 | Childhood Sarcomas, Malignant
GENERAL INFORMATION Rhabdomyosarcoma is a malignant soft tissue tumor (sarcoma) originating from striated skeletal muscle. Although rare, it is one of the more common solid cancerous tumors (sarcoma) affecting children. This entity occurs with same...
