Table 2

Symptoms and Signs	Percentage of patients thought “likely lung cancer” with positive diagnosis	Percentage of patients thought “likely lung cancer” with negative diagnosis
Haemoptysis Whole Single Recurrent Flecks Unspecified	36% 9% 17% 4% 6%	24% 6% 18% 0% 0%
Cough	62%	71%
Increasing SOB	53%	71%
Asbestos exposure	9%	29%
Weight Loss	40%	12%
Chest Pain	36%	24%
Hoarse Voice	9%	0%
Clubbing	17%	0%

Table 2: Symptoms & signs and the percentage of patients with positive & negative diagnosis