Flashcards in Test IIIPart I Deck (75)
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1
The MC malignant tumor in adults
MM
2
The MC malignant tumor in children
Osteosarcoma
3
The MC bengin osseous tumor
Osteochondroma
4
The MC benign spinal tumor
Hemanigoma
5
What are the 3 kinds of patterns of bone destruction
Geographic
Moth-eaten
Permeative
6
What is the describtion for a geographic bone destruction
Less aggresive
Soliatry lesion>1cm
Short zone of transtion
Well defined margin
7
What is the description of a moth eaten bone destruction
Moderate aggresive
Numeous small holes 2-5mm
Longer zone of transtion
Not well defined marins
8
What is the description for a permeative bone destruction
Most aggresive
Numerous small holes 1mm
Wide zone of transition
Poorly defined borders
9
What are the different patterns of Periosteal rxns
Buttresting/solid
Lamenated
Spiculated
Codmans Triangle
10
Lamenated Perisoteal patterns are usually associated with this tumor
Ewings Sarcoma
11
A Spiculated periosteal pattern is associated with whic tumro
Osteosarcoma
12
This periosteal rxn is the most aggressive and seen in bengin tumors, and infections
Codmans triangle
13
What are the tumors with a cartilage matrix
Encondroma
Osteochondroma
Chondroblatoma
Chrondromyxoid fibroma
Chondrosarcoma
14
Tumors with Osseous Matrix
Osteoma
Osteoblastoma
Osteochondroma
Osteoid Ostema
Osteochondroma
15
What is the primary site of mets for females
Breat 70% having 80% blastic
16
What is the primary site of mets for males
Prostate being blastic
Lung carinoma being lytic
17
What is the MC pathway for mets
Blood through the Batsons venous plexus
18
This mets oringantes from renal and thyroid cancer
Expansile.Bubbly
19
What are the 3 diseases assocaiedted with pathological fractures
Lytic Mets
MM
Osteoporosis
20
Pathologcal fracures in children are called
Eosinophilic granuloma
21
What are the three disease assocaited with Ivory Vertebra
Pagets
Hodgkins lymphoma
Osteoblastic mets
22
This tumor is a malignant proliferation of plasma cells which infitrate the bone marrow
MM
23
The age group associated with MM
50-70
24
This is a localized form of plasma cell proliferation
Solitary plasmacytoma
25
Soliatary Plasmocytoma usually has this radiographic finding
Soap bubly,expansion lesion
26
This tumor is undifferentiated connective tissue which forms neoplastic osteiod
Osteosarcoma
27
What is the age range for osteosarcoma
10-25
28
Osteosarcomas mostly occur in this area
Around the knee (Distal femur)
Metaphysis
29
This is a tuor of the chondrogenic orign
Chondrosarcoma
30
Chondrosarcoma arise from
Condroblast
Collagenblast
31
What is the age group for Condrosarcoma
40-60, >50
32
What are the radiographic findgins for chondrosarcoma
Popcorn matrix
Enosteal scalloping
33
This is a tumor compised of the tumor cells derived from the connective tissue framework of bone marrow
Ewings Sarcoma
34
This is the only primary tumor that stimulats infection
Ewings sarcoma
35
This is the MC location of a ewings sarcoma
Long bones
Diaphysis
36
This is a neoplasm that oringnates from a non bone forming suppoirtve connective tissue of a marrow
Gint Cell Tumor
37
What is the age group and gender affected by GCT
20-40
1:1 gender
38
GCT is the MC benign tumor of the
sacrum
39
GCT are MC in the
long bones
40
Radiographic findgind for GCT
Geopgraphic
Metaphysis and epiphysis
Subarticular*
41
This is a bony exostosis on the external surface of a bone and usually lined by a hyaline cartilage cap
Solitary Osteochondroma
42
Soliatry Osteochondroma has this type of lesion
"leave it alone"
43
Solitary Osteochondroma has two types
Sessile
Pedunculated
44
This type of soliatary Osteochondroma has a broad cap and no stalk: humerus and scaupla
Sessile
45
This type of Solitary Osteochondroma has a long stalk with cartilage cap, : knee, hip and ankle
Pedunculated
46
Solitary Osteochondromas are MC in
long bones, femur and tibia
47
Growth of a solitary Osteochondroma stop when
the growth plate closes
48
This is a tumor with multiple osteochondromas
Hereditary Mulitple Exotosis
49
Multiple Exostosi is discovered in this age range
2-10
50
This is a non-neoplastic fluid filled cyctic cavity lined with fibrous tissue
Simple Bone Cyst
51
The age group for SBC
3-14
52
SBC is usually asympomatic unless
fractured
53
The MC location for SBC
proximal humerus
54
Radiographic signs for SBC
Metaphyseal
Fallen fragment sign
55
This is a non-neoplastic expansile lesion conatining thin-walled blood filled cavities
Aneurysmal Bone Cyst
56
ABC has a proliferation of this compnent
Vascular of the red marrow
57
ABC occur mostly in this age group
58
This is a rare benign tumor with unlimited growth potenital
Osteoblastoma
59
Peak age for OSetoblastoma is
10-20
60
Osteoblastoma is MC in the spine in this area
Posterior neural arch
61
This is a benign skeletal neoplasm composed of osteod and woven bone
Osteoid Osteoma
62
Age group for OO
10-25
63
Clincial features of OO
Local pain weeks to years in duration
Worse at night
decrease by activity
64
This is a benign tumor arising in membranous bone
Osteoma
65
Osteoma is assocaited with this syndrome
Gardners
66
This is a benign cartilaginous growth in the medullary cavoty of bones preformed in cartilage
Encondroma
67
This is the MC benign tumor of the hand
Enchondroma
68
This is a non hereditary failure of cartilage ossification
Enchondromatosis/Olliers
69
This syndrom is assicated with Enchondromatosis
Maffucci Syndrome
70
This is a solitary vacular neoplasm which is slow growing and composed of newly formed capillar, cavernous, or venous blood vessels
hemangioma
71
A rare benign bone tumor
Chondroblastoma
72
Condroblastoma is peak years of
5-25
73
Nonossifying Fibroma are usually in
distal tibia
74
This is a benign fibro osseous developmetn anomluy of the mesenchymal precurso of bone
Fibrous Dysplasia
75
