Mediastinum, Pleaura, HIV

Question 1

Mediastinal abnormalities

Answer 1

VASCULAR: aortic or pulmonary
Tumour: anterior (TTT), middle or posterior location
Lymphadenopathy: sarcoidosis, TB, lymphoma, metastatic
Benign lesions: bronchogenic cyst
Pneumomediastinum

Question 2

Answer 2

Pneumomediastinum
Outline too clear

Question 3

Answer 3

Abnormally big aorta vs calcified aorta

Question 4

Answer 4

Bilateral mediastinal LAD
Sarcoidosis (show 1,2,3 sign)

Question 5

Answer 5

Mediastinal mass

Question 6

Answer 6

Bronchogenic cyst

Question 7

Pleural disease manifest as

Answer 7

Abnormal fluid or blood
Air
Thickening of pleura
Calcification
Nodules or masses

Question 8

Answer 8

Pleural effusion

Question 9

Answer 9

Pneumothorax with deep sulcus sign

Question 10

Answer 10

Pleural calcification, asbestos pleural plaque

Question 11

Malignant mesothelioma risk factors

Answer 11

Asbestos exposure
Can be latent for 20-45 years
Male more than female
Peak age 50-75

Question 12

Interstitial lung disease picture on xray

Answer 12

Reticularnodular

Question 13

Alveolar process xray picture

Answer 13

Gound glass(consolidation)

Question 14

Answer 14

Alveolar sacs

Question 15

Answer 15

Interstitial space

Question 16

Answer 16

Nodular pattern

Question 17

Answer 17

Calcified nodules due to varicella zoster pneumonia

Question 18

Answer 18

Reticular pattern
More at basis of lung
Show ring shadows and tram lines on xray

Question 19

Eg of reticularnodular pattern

Answer 19

Sarcoidosis

Question 20

Cd4 count low at

Answer 20

200

Question 21

Answer 21

Ground glass opacification
Pneumocystic jirovecci

Question 22

Answer 22

Bilateral irregular large nodular opacities
Karposi sarcoma