Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
65 Cards in this Set
- Front
- Back
|
m/c location is coccygeal junction
|
Chordoma
|
|
|
2nd most common location is spheno-occipital region (clivus)
|
Chordoma
|
|
|
m/c location is coccygeal junction
|
Chordoma
|
|
|
2nd most common location is spheno-occipital region (clivus)
|
Chordoma
|
|
|
3rd m/c location is C2
|
Chordoma
|
|
|
Tumor of notochordal origin
|
Chordoma
|
|
|
Ages 40-70 and m/c in males
|
Chordoma
|
|
|
GCT is a DDx, especially in the sacrum
|
Chordoma
|
|
|
The presacral area (aka retrorectal space) should be less than 2cm. If it's bigger, this could be there
|
Chordoma
|
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum - slow growing, can cross disc space
|
Chordoma
|
|
|
Area of joint with ny synovia and no cartilage
|
Bare area
|
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum
|
GCT
Chondrosarcoma chordoma secondary lesion to metastasis |
|
|
Aggressive, destructive lesion of sacrum - slow growing, can cross disc space
|
Chordoma
|
|
|
Area of joint with ny synovia and no cartilage
|
Bare area
|
|
|
Erosion in bare area of joint
|
Psoriatic Arthritis
|
|
|
Joint space loss
|
Psoriatic Arthritis
|
|
|
Distal cocktail sausages
|
Psoriatic Arthritis
|
|
|
bilateral involvement (arthritis)
|
Psoriatic Arthritis
|
|
|
bamboo spine
|
ankylosing spondylitis
|
|
|
Erosion in bare area of joint
|
Psoriatic Arthritis
|
|
|
Joint space loss
|
Psoriatic Arthritis
|
|
|
Distal cocktail sausages
|
Psoriatic Arthritis
|
|
|
bilateral involvement (arthritis)
|
Psoriatic Arthritis
|
|
|
bamboo spine
|
ankylosing spondylitis
|
|
|
75% are 40-70 year olds
|
Multiple Myeloma
|
|
|
females
|
Multiple Myeloma
|
|
|
disseminated pattern
|
Multiple Myeloma
|
|
|
plasmacytoma patern
|
Multiple Myeloma
|
|
|
Raindrop Skull
|
Multiple Myeloma
|
|
|
Swiss Cheese appearance on skull
|
Lytic Mets
|
|
|
Punched out lesions in long bone
|
Multiple Myeloma
|
|
|
Osteoblasts are inhibited, so it' s NOT sclerotic. There is also indirect activation of osteaclasts (to do with RANKL.)
|
Multiple Myeloma
|
|
|
Immunoglobulins, especially IgG (55%)
|
Multiple Myeloma
|
|
|
aka Kahler's Disease
|
Multiple Myeloma
|
|
|
m/c primary malignant tumor of bone
|
Multiple Myeloma
|
|
|
Plasma cell dyscarasia (no pathaogen, so no reason for it)
|
Multiple Myeloma
|
|
|
Found in skull
|
Multiple Myeloma
|
|
|
Found in spine
|
Multiple Myeloma
|
|
|
Found in ilia
|
Multiple Myeloma
|
|
|
Fanconi's syndrome
|
Multiple Myeloma
|
|
|
97% percent of people who get plasmocytoma will get this
|
Multiple Myeloma
|
|
|
Bone scan may be cold (no color at all)
|
Multiple Myeloma
|
|
|
cortex, scalloping erosions are classic
|
Multiple Myeloma
|
|
|
MRI is best for this
|
Multiple Myeloma
|
|
|
Bence Jones protein uria is pathagnomic
|
Multiple Myeloma
|
|
|
Reasons for death: 1- pneumonia due to infection; 2-renal failure
|
Multiple Myeloma
|
|
|
CRAB
|
Multiple Myeloma
|
|
|
CRAB - the C
|
hyperCalcemia of Multiple Myeloma
|
|
|
CRAB - the R
|
Renal failure - Multiple Myeloma
|
|
|
CRAB - the A
|
Anemia and amyloidosis
|
|
|
CRAB - the B
|
Bone lesion and pain - punched out lesions
|
|
|
Lytic destruction over 40
|
1-lytic metastasis
2-Multiple Myeloma 3-lymphoma |
|
|
Lytic destruction over 40
|
1-lytic metastasis
2-Multiple Myeloma 3-lymphoma |
|
|
Lytic destruction over 40
|
1-lytic metastasis
2-Multiple Myeloma 3-lymphoma |
|
|
Electrophoresis M Spike
|
Multiple Myeloma
|
|
|
A:G reversed
|
Multiple Myeloma
|
|
|
m/c benign tumor of bone
|
Fibrous Dysplasia
|
|
|
Can be monostotic, polyostotic, polostotic with endocrine dysfunction
|
Fibrous Dysplasia
|
