Neoplasm Flashcards
list 5 conditions that may present with a soap bubble appearance
- SBC
- ABS
- osteoblastoma
- giant cell tumour
- plasmacytoma
what is the most common form of spinal tumor?
primary benign bone tumor=haemangioma
primary malignant bone tumor=malignant multiple myeloma
list 3 neoplasms that are sclerotic on xray
osteoma
bone island
osteosarcoma (50%)
list 2 benign neoplasm that are expansile in nature.
list 2 malignant neoplasms that are not expansile in nature.
- osteoblastoma
- ABC
sometimes SBC - multiple myeloma
- metastatic
list 2 differentials for haemangioma
pagets disease
osteoporosis
haemangioma affects which population the most?
osteochondroma affects which population the most?
which age group does multiple myeloma affect the most?
H=females 40-60 years old
OC=young males, <20
MM=50-70 years old
what is the most common area affected by haemangioma?
TL and skull
osteoma usually presents in what region?
frontal and ethmoid sinuses
well circumscribed sclerotic appearance
a bone island is never found where?
never in the skull
where are chondroblastomas usually found?
epiphyseal region of long bones
which conditions might an ivory vertebrae appear?
metastatic, osteoporosis, pagets disease, multiple myeloma, haemangioma, lymphoma
osteosarcoma affects bone affected by … disease
Pagets
list three types of osteochondroma
pedunculated: originate from metaphysis, stalk
Sessile-broad based: long symmetrical widening of bone
Cauliflower: large lobulated cap
list conditions that present with:
solid periosteal response
laminated periosteal response
spiculated periosteal response
solid: osteoid osteoma, brodies abscess, stress fracture
laminated: suppurative osteomyelitis
spiculated: osteosarcoma
