Bone cancers

Question 1

Location
Age
Osteoarthritis

Answer 1

Men: hips
Women: knees and hands
Age: 50-60

Question 2

Location
Age
Ganglion cyst

Answer 2

Wrist

Question 3

Location
Age
Synovial cyst

Answer 3

Back of knee

Question 4

Location
Age
Diffuse TGCT

Answer 4

Knees, hip and ankle

Question 5

Localized TGCT

Answer 5

Most common soft tissue of the hand

wrist and finger tendon sheeth

Question 6

Lipona painful or painless?

Answer 6

PAINLESS

Question 7

Nodular fasciitis

Answer 7

In adults,

on volar aspect of forearm, chest or back

Question 8

Superficial fibromatoses: arise in superficial fascia

Answer 8

Palmar fibromatosis (Dupuytren contracture)

Question 9

Deep fibromatoses

Answer 9

Desmoid tumors arise in abdominal wall, muscles of the trunk and extremities, and within abdomen

Question 10

Fibrosarcoma

Answer 10

Adults, deep tissues of the thigh, knee, and retroperitoneum

Question 11

Benign Fibrous Histiocytoma

Dermatofibroma

Answer 11

dermis or subcutis

Question 12

malignant fibrous histiocytoma also called?

Answer 12

Pleomorphic Fibroblastic Sarcoma

musculature of the proximal extremities or in the retroperitoneum

Question 13

Leiomyoma

Answer 13

uterus and the skin

Question 14

Leiomyosarcoma

Answer 14

Skin and deep soft tissues of extremities/retroperitoneum

Question 15

SYNOVIAL SARCOMA

Answer 15

Usually in deep soft tissues around large joints of the extremities, 60% to 70% around the knee

Question 16

The most common fracture in osteoporosis is

Answer 16

Hip fracture (neck of femur) is the most common fracture in women.

Question 17

Brown’s tumour is seen in?

Answer 17

High PTH

Question 18

Favoured location of Myositis ossificans

Answer 18

quadriceps or brachiales

Question 19

Causes of osteonecrosis?

Answer 19

: Corticosteroids (35%), Alcohol (22%) , Idiopathic/Fractures (43%)

Question 20

Site of osteonecrosis?

Answer 20

femoral head (most common)
head of humerus, scaphoid, lunate, talus

Question 21

Most common location for osteomyelitis?

Answer 21

Metaphysis

Question 22

Sclerosing osteomyelitis of Garre:

Answer 22

mainly in jaw, associated with extensive new bone formation

Question 23

Brodie Abscess:

Answer 23

small intraosseous abscess walled off by reactive bone

Question 24

If osteomyelitis isn’t treated then you can get

Answer 24

secondary amyloidosis

scc of sinus tract

Question 25

IN Tuberculous Osteomyelitis which areas are favoured?

Answer 25

Long bones and vertebrae are favored sites

Question 26

In which condition would you see a pott’s fracture?

Answer 26

TB osteomyelitis