by drjamescwittigmd_4dcg6x | Oct 2, 2025 | Bone Tumors, Malignant Chondroid
General Information Juxtacortical/Periosteal Similar to juxtacortical chondroma Periosteal lesion – cortical erosion Chondroid matrix calcification Similar to periosteal ogs (no hair on end periosteal reaction) Larger soft tissue mass/size (>3-4cm)...
by drjamescwittigmd_4dcg6x | Oct 2, 2025 | Bone Tumors, Malignant Chondroid
General Information High grade malignant, cartilage-forming tumor Comprised primarily of noncartilaginous small, round, oval, or spindle shaped cells with islands of malignant cartilage dispersed throughout noncartilaginous component of tumor Osteoid may be present as...
by drjamescwittigmd_4dcg6x | Oct 2, 2025 | Bone Tumors, Malignant Chondroid
General Information Malignant tumor Comprised of neoplastic chondrocytes With abundany, clear cytosplasm Little interveining matrix Foci of conventional chondrosarcoma may be present Clinical Presentation Signs/Symptoms: Pain and swelling There may be interference...
by drjamescwittigmd_4dcg6x | Oct 2, 2025 | Benign Chondroid, Bone Tumors
General Information Dedifferentiated chondrosarcoma consists of a low grade malignant hyaline cartilage tumor associated with a high-grade nonchondroid spindle sarcoma. The two components are juxtaposed with abrupt clear demarcation line The high grade sarcoma is most...
by drjamescwittigmd_4dcg6x | Oct 1, 2025 | Bone Tumors
GENERAL INFORMATION Bone island, also called an enostosis, is a benign bone tumor mostly encountered as an incidental and asymptomatic finding. They are round and small (2 to 20 mm) intramedullary condensations composed of lamellar cortical bone. Essentially it is...
