Bone Cns Skin

Question 1

Osteomyelitis

Answer 1

Inflammation of bone and marrow secondary to infection

Question 2

Complications of osteomyelitis

Answer 2

Acute flare up
Pathological fracture
Secondary amyloidosis
Endocarditis
Sepsis

Question 3

Osteosarcoma age group

Answer 3

Before 20 yrs
After 45 yrs

Question 4

Bone tumors

Answer 4

Pr bone tumors
Benign: osteochondroma
Chondroma
Chondroblastoma
Osteoid osteoma
Osteoblastoma
Giant cell tumor

Malignant: chrondrosarcoma
Osteosarcoma
Ewing sarcoma

Secondary
In adults from prostate breast kidney lung
In child
Neuroblastoma
Wilms tumor
Ewing sarcoma

Question 5

Sites of osteosarcoma

Answer 5

Knee joint lower end of femur upper end of tibia
Pelvic joint
Head of femur and pelvic bone
Shoulder joint
Upper end of humerus and scapula
Mandible

Question 6

Osteosarcoma

Answer 6

It is a malignant tumor in which cancerous cell produces osteomatrix or mineralised bone

Question 7

Diagnosis of osteosarcoma

Answer 7

Xray
Ct scan
Mri
Usg
Fnac
Tc dc of wbc
Esr
Crp
Uric acid level

Question 8

Precancerous lesions of skin

Answer 8

Xeroderma pigmentosum
Bowlers disease
Dysplastic nevi
Solar keratosis
Leukoplakia
Radio dermatitis

Question 9

Pigmentation producing tumors of skin

Answer 9

Melanocytic tumors
Benign
Nevi
Malignant
Malignant melanoma

Question 10

Tumors of cns

Answer 10

Primary and sec
Primary
Tumors of neuroglia
Astrocytoma
Oligodendroma

Tumors of neurons
Neuroblastoma
Ganglioneuroma
Ganglioneuroblastoma

Tumors neuron and neuroglia
Ganglio glioma

Tumors of meninges
Meningioma
Meningeal sarcoma

Nerve sheath tumor
Schwanoma
Neurofibroma

Secondary tunors
From lung breast skin git

Tumor like conditions
Epidermal cyst
Dermoid cyst
Colloid cyst