some pictures

not in order just discover and make your diagnosis this is good for your pathology exam for those takink pathology exam and other as USMLE
THERE IS NORMAL PICTURES AND PATHOLOGIC SO BE CAREFULL YOUR ANSWER
OSTEOID OSTEOMA
PAGET'S LYTIC TYPE

THYROID METAST

PAGET'S SCLEROTIC FORM
MAFFUCCI'S DISEASEHEMANGIOMAOSTEOMYELITIS
LOOK HERE
TUBERCULOSIS
EWING'S
OSTEOSARCOMA
CHONDROSARCOMA
CHONDROSARCOMA
CHONDROSARCOMA

normal bonebone fracturefracture callusosteomyelitisosteosarcomapaget's mosaic shape
Under polarized light, the irregularities of the bony lamellae are apparent.[paget's]
degenerative osteoarthritis

giant cell tumors
Femur Head: Osteoarthritis and "Normal" Femur Head View
osteomyelitis fenestration
http://erl.pathology.iupui.edu/C604/generator.cfm?FileName=/C604/images/Bone_SoftTissue/osteomy_3_bs5a&Table=Bone_SoftTissu
a chronic one

osteosarcoma
chondrosarcoma
ewing's sarcoma
Malignant Fibrous Histiocytoma


Calcified Bone Medium power view of dried, mineralized compact bone--shows various components of the osteon


Rhabdomyoma of Tongue
Rhabdomyosarcoma (juvenile)
goutcan be a fracture underneath