Bone Tumors Flashcards
How are Benign vs. Malignant Tumours of the Bone Treated?
Benign Tumors treated with CURETTAGE (Tumors shaved off)
Malignant tumors require RESECTION and often pre-operative CHEMOTHERAPY
Benign Bone Tumors?
Risk Factors for Malignant Osteosarcoma?
Paget’s Disease
Prior Irradiation
Bone Infection
Epidemiology/Presentation Site of Malignant Carcinoma?
Type of High-Grade Osteosarcoma in which the tumor contains malignant cartilage as well as malignant bone-forming cells?
Chondroblastic Osteosarcoma
Type of High-Grade Osteosarcoma in which malignant bone-forming tumor with cystic spaces contains fresh blood in the middle of tumor?
Telangiectatic Osteosarcoma
Type of High-Grade Osteosarcoma in which tumor cells have a spindled appearance?
Fibroblastic Osteosarcoma
Types of Low-Grade Osteosarcoma?
Most common bone tumor. Benign cartilage tumor affecting surface of the bone.
- Epidemiology?
- Bones Affected?
Benign cartilage tumor affecting the Medullary of the bone.
- Epidemiology?
- Bones Affected?
_____________________: Multiple enchondromas (Medullary bone) arising in childhood with widespread skeletal involvement
Olllier Disease: Multiple enchondromas (Medullary bone) arising in childhood with widespread skeletal involvement
_____________________: Multiple enchondromas (Medullary bone) arising in childhood with widespread skeletal involvement AND Angioma of the soft tissue
Maffuci Syndrome: Multiple enchondromas (Medullary bone) arising in childhood with widespread skeletal involvement AND Angioma of the soft tissue
Disease of young people (<20) involving diaphyseal intramedullary tumors?
- Bones Affected?
- Genetics?
- Diagnosis?
Causes of Bone Masses?
Neoplasm
Infection
Trauma
Grading of Soft Tissue Sarcoma?
Types of Liposarcoma?
- Genetics?
Soft Tissue Tumour affective deep soft tissue (abdominal, shoulder, back thigh) that is locally aggressive but does not metastasis.
- Genetics/Associated Syndrome?
