Lung cancers

Question 1

Pancoast tumour.

a) Common clinical features
b) Surrounding structures that might be invaded

Answer 1

a) - Respiratory: increasing SOB, hoarseness
- Other: Horner’s, SVCO, lymphadenopathy

b) - Sympathetic chain (Horner’s)
- SVC (SVCO)
- Brachial plexus injury
- Laryngeal nerve
- Lymph nodes

Question 2

Histology of lung cancers.

a)

Answer 2

a)