Bone Tumors Clues and Cues Bone Tumors Clues and Cues
Transcription
Bone Tumors Clues and Cues Bone Tumors Clues and Cues
William Herring, M.D. © 2002 Bone Tumors Clues and Cues In Slide Show mode, advance the slides by pressing the spacebar All Photos Retain the Copyright of their Authors Clues by Appearance of Lesion Patterns of Bone Destruction O Geographic O Moth-eaten O Permeative Geographic Bone Destruction O O O Destructive lesion with sharply defined border Implies a less-aggressive, more slow-growing, benign process Narrow transition zone Patterns of Bone Destruction O Geographic O Moth-eaten O Permeative © R3, 2000 Non-ossifying fibroma Geographic Lesions Examples O Non-ossifying fibroma O Chondromyxoid fibroma O Eosinophilic granuloma Moth-eaten Appearance O O Areas of destruction with ragged borders Implies more rapid growth Q Probably a malignancy Patterns of Bone Destruction O Geographic O Moth-eaten O Permeative © R3, 2000 Multiple Myeloma Moth-eaten Appearance Examples O Myeloma O Metastases O Lymphoma O Ewing’s sarcoma Permeative Pattern O Ill-defined lesion with multiple “wormholes” O Spreads through marrow space O Wide transition zone O Implies an aggressive malignancy Q Round-cell lesions Patterns of Bone Destruction O Geographic O Moth-eaten O Permeative Leukemia Permeative Pattern Round cell lesions O Lymphoma, leukemia O Ewing’s Sarcoma O Myeloma O Osteomyelitis O Neuroblastoma Patterns of Destruction Geographic Less malignant Moth-eaten Permeative More malignant Periosteal Reactions O O Benign Q None Q Solid More aggressive or malignant Q Lamellated or onion-skinning Q Sunburst Q Codman’s triangle Periosteal Reactions O O Benign Q None Q Solid Aggressive/malignant Q Onion-skinning Q Sunburst Q Codman’s triangle © R3, 2000 Non-ossifying fibroma Periosteal Reactions O O Benign Q None Q Solid Aggressive/malignant Q Onion-skinning Q Sunburst Q Codman’s triangle © R3, 2000 Chronic osteomyelitis Periosteal Reactions O O Benign Q None Q Solid Aggressive/malignant Q Onion-skinning Q Sunburst Q Codman’s triangle © Greenspan, 2000 Ewing’s sarcoma Periosteal Reactions O O Benign Q None Q Solid Aggressive/malignant Q Onion-skinning Q Sunburst Q Codman’s triangle © Greenspan, 2000 Osteosarcoma Periosteal Reactions O O Benign Q None Q Solid Aggressive/malignant Q Onion-skinning Q Sunburst Q Codman’s triangle © R3, 2000 Ewing’s-Codman’s triangle Periosteal Reactions Solid Less malignant Lamellated Sunburst Codman’s More malignant Tumor Matrix O Osteoblastic Q Fluffy, cotton-like or cloud-like densities V Osteosarcoma O Cartilaginous Q Comma-shaped, punctate, annular, popcornlike V Enchondroma, chondrosarcoma, chondromyxoid fibroma Tumor matrix O Osteoblastic O Cartilaginous © R3, 2000 Osteosarcoma Tumor matrix O Osteoblastic O Cartilaginous © R3, 2000 Chondrosarcoma Expansile Lesions of Bone O Multiple myeloma O Brown tumor O Mets O Enchondroma O Aneurysmal bone cyst O Lymphoma O Fibrous dysplasia Expansile lesions O Multiple myeloma O Mets O Aneurysmal bone cyst O Fibrous dysplasia O Brown tumor O Enchondroma O Lymphoma Multiple Myeloma Expansile lesions O Multiple myeloma O Mets O Aneurysmal bone cyst O Fibrous dysplasia O Brown tumor O Enchondroma O Lymphoma Renal Cell Carcinoma Expansile lesions O Multiple myeloma O Mets O Aneurysmal bone cyst O Fibrous dysplasia O Brown tumor O Enchondroma O Lymphoma Aneurysmal Bone Cyst Expansile lesions O Multiple myeloma O Mets O Aneurysmal bone cyst O Fibrous dysplasia O Brown tumor O Enchondroma O Lymphoma Fibrous Dysplasia Expansile lesions O Multiple myeloma O Mets O Aneurysmal bone cyst O Fibrous dysplasia O Brown tumor O Enchondroma O Lymphoma © R3, 2000 Brown Tumor Expansile lesions O Multiple myeloma O Mets O Aneurysmal bone cyst O Fibrous dysplasia O Brown tumor O Enchondroma O Lymphoma © R3, 2000 Enchondroma Expansile lesions O Multiple myeloma O Mets O Aneurysmal bone cyst O Fibrous dysplasia O Brown tumor O Enchondroma O © R3, 2000 Lymphoma Lymphoma Clues by Location of Lesion In the Transverse Plane O Central Q O Eccentric Q O GCT, osteosarcoma, chondromyxoid fibroma Cortical Q O Enchondroma Non-ossifying fibroma, osteoid osteoma Parosteal Q Parosteal osteosarcoma, osteochondroma Osteosarcoma Parosteal sarcoma Osteochondroma © Greenspan, Lippincott, 2000 In The Transverse Plane In the Longitudinal Plane O Epiphyseal Q O Metaphyseal Q O GCT, chondroblastoma Osteomyelitis, osteo- and chondrosarcoma Diaphyseal Q Round cell lesions, ABC, enchondroma Tumor Types Characteristic Locations O Simple bone cyst Q O Chondroblastoma Q O Proximal humerus Epiphyses Giant Cell tumor Q Epiphyses Characteristic locations O Simple bone cyst Q O Chondroblastoma Q O Proximal humerus Epiphyses Giant Cell tumor Q Epiphyses © R3, 2000 Characteristic locations O Simple bone cyst Q O Chondroblastoma Q O Proximal humerus Epiphyses Giant Cell tumor Q Epiphyses © R3, 2000 Chondroblastoma Characteristic locations O Simple bone cyst Q O Chondroblastoma Q O Proximal humerus Epiphyses Giant Cell tumor Q Epiphyses © R3, 2000 Giant Cell Tumor Tumor Types Characteristic Locations O Adamantinoma Q O Chordoma Q O Tibia Sacrum, clivus Osteoblastoma Q Spine, posterior Characteristic locations O Adamantinoma Q O Chordoma Q O Tibia Sacrum, clivus Osteoblastoma Q Spine, posterior © R3, 2000 Adamantinoma Characteristic locations O Adamantinoma Q O Chordoma Q O Tibia Sacrum, clivus Osteoblastoma Q Spine, posterior © R3, 2000 Chordoma Characteristic locations O Adamantinoma Q O Chordoma Q O Tibia Sacrum, clivus Osteoblastoma Q Spine, posterior © R3, 2000 Osteoblastoma Tumor Types Characteristic Locations O Parosteal sarcoma Q O Distal femur Periosteal sarcoma Q Tibia Characteristic locations O Parosteal sarcoma Q O Distal femur Periosteal sarcoma Q Tibia Parosteal sarcoma Characteristic locations O Parosteal sarcoma Q O Distal femur Periosteal sarcoma Q Tibia © R3, 2000 Characteristic Tumors By Body Site Pelvic Lesions O Chondrosarcoma O Solitary plasmacytoma O Chordoma Pelvic lesions O O O Chondrosarcoma Solitary plasmacytoma Chordoma Pelvic lesions O O O Chondrosarcoma Solitary plasmacytoma Chordoma Plasmacytoma Pelvic lesions O O O Chondrosarcoma Solitary plasmacytoma Chordoma © R3, 2000 Chordoma Expansile Rib Lesions O Plasmacytoma O Metastases O Chondrosarcoma O Eosinophilic granuloma O Neurofibromatosis O Fibrous dysplasia Expansile rib lesions O Plasmacytoma O Metastases O Chondrosarcoma O Eosinophilic granuloma O Neurofibromatosis O Fibrous dysplasia Expansile rib lesions O Plasmacytoma O Metastases O Chondrosarcoma O Eosinophilic granuloma O Neurofibromatosis O Fibrous dysplasia Thyroid Carcinoma Expansile rib lesions O Plasmacytoma O Metastases O Chondrosarcoma O Eosinophilic granuloma O Neurofibromatosis O Fibrous dysplasia © R3, 2000 Expansile rib lesions O Plasmacytoma O Metastases O Chondrosarcoma O O O Eosinophilic granuloma Neurofibromatosis Fibrous dysplasia © R3, 2000 Expansile rib lesions O Plasmacytoma O Metastases O Chondrosarcoma O Eosinophilic granuloma O Neurofibromatosis O Fibrous dysplasia © R3, 2000 Expansile rib lesions O Plasmacytoma O Metastases O Chondrosarcoma O Eosinophilic granuloma O Neurofibromatosis O Fibrous dysplasia © R3, 2000 Lesions of the Spine O Osteoblastoma Q Expansile, with punctate densities within O Chordoma O ABC O Metastatic disease Spine lesions O Osteoblastoma O Chordoma O ABC O Metastatic disease © R3, 2000 Osteoblastoma Spine lesions O Osteoblastoma O Chordoma O ABC O Metastatic disease © R3, 2000 Chordoma Spine lesions O Osteoblastoma O Chordoma O ABC O Metastatic disease Aneurysmal bone cyst Spine lesions O Osteoblastoma O Chordoma O ABC O Metastatic disease © R3, 2000 Metastatic Breast Carcinoma Clues by Density Of Lesion Sclerotic Cortical Lesions O Osteoid osteoma O Brodie’s abscess O Stress fracture Sclerotic cortical lesions O Osteoid osteoma O Brodie’s abscess O Stress fracture Osteoid Osteoma Sclerotic cortical lesions O Osteoid osteoma O Brodie’s abscess O Stress fracture © R3, 2000 Brodie’s abscess Sclerotic cortical lesions O Osteoid osteoma O Brodie’s abscess O Stress fracture Healing Stress Fracture Sclerotic Cortical Lesions Osteoid Osteoma Brodie’s abscess Healing Stress Fracture Lytic Lesions in Children O Eosinophilic granuloma O Neuroblastoma O Leukemia Lytic Lesions in Children O Eosinophilic granuloma O Neuroblastoma O Leukemia © R3, 2000 Eosinophilic granuloma Lytic Lesions in Children O Eosinophilic granuloma O Neuroblastoma O Leukemia © R3, 2000 Neuroblastoma Lytic Lesions in Children O Eosinophilic granuloma O Neuroblastoma O Leukemia © R3, 2000 Leukemia Lytic Lesions in Adults O Metastatic lesions Q Lung Q Renal Q Thyroid O Multiple myeloma O Primary bone tumor Lytic Lesions in Adults O Mets O Myeloma O Primary bone tumor Met from Thyroid Carcinoma Lytic Lesions in Adults O Mets O Myeloma O Primary bone tumor Multiple myeloma Lytic Lesions in Adults O Mets O Myeloma O Primary bone tumor Chondrosarcoma Blastic Lesions in Children O Medulloblastoma O Lymphoma Blastic Lesions in Children O Medulloblastoma O Lymphoma © R3, 2000 Medulloblastoma Blastic Lesions in Children O Medulloblastoma O Lymphoma Lymphoma Blastic Lesions in Adults O Metastatic disease Q Breast – female Q Prostate – male O Lymphoma O Paget’s disease O Etcetera-mastocytosis, fluorosis Blastic Lesions in Adults O Mets O Lymphoma O Paget’s Prostate Mets Blastic Lesions in Adults O Mets O Lymphoma O Paget’s Breast Mets Blastic Lesions in Adults O Mets O Lymphoma O Paget’s Lymphoma Blastic Lesions in Adults O Mets O Lymphoma O Paget’s Paget’s of Spine Other Clues Benign Lesions Without Sclerotic Boarders O Giant Cell tumor O Brown tumor O Osteolytic phase of Paget’s Disease Benign Lesions without Sclerotic Borders O Giant cell tumor O Brown tumor O Osteolytic Paget’s © R3, 2000 Giant Cell Tumor Benign Lesions without Sclerotic Borders O Giant cell tumor O Brown tumor O Osteolytic Paget’s © R3, 2000 Brown Tumor Benign Lesions without Sclerotic Borders O Giant cell tumor O Brown tumor O Osteolytic Paget’s © R3, 2000 Osteolytic Paget’s Soft Tissue Extension O Usually implies malignancy Q O More likely to form discrete soft tissue mass Benign conditions with soft tissue extension Q Osteomyelitis V Usually infiltration of fat © R3, 2000 Osteosarcoma Multiple Lesions O More often benign O Malignancies with multiple lesions Q Metastatic disease Q Multiple myeloma Q Lymphoma Q Ewing’s sarcoma (rarely) Q Osteosarcoma (rarely) Multiple lesions O Metastatic O Multiple myeloma O Lymphoma © R3, 2000 Mets from Ca of Prostate Multiple lesions O Metastatic O Multiple myeloma O Lymphoma © R3, 2000 Multiple Myeloma Multiple lesions O Metastatic O Multiple myeloma O Lymphoma © R3, 2000 Lymphoma Multiple lesions O Metastatic O Multiple myeloma O Lymphoma O Osteosarcomatosis © R3, 2000 Osteosarcomatosis Benign vs. Malignant © Greenspan, Lippincott, 2000 The End