Zhao Lei "He is a tall, thin male, they are clinically more likely to have pneumothoraces, perhaps it would be good to ask about smoking and also consider Marfan's syndrome."
Chen Daisun: "Tall males are more susceptible to primary spontaneous pneumothoraces due to a combination of factors such as higher pressures at the lung apices, some research, this may be due to the formation of blebs[1] during growth spurts, making the lung tissue weak."
Li Xiuying: "Good, next case. Wu Niang, please analyse this image. It is from a 32-year-old woman who presented with sudden onset pleurtic chest pain, she is tachycardic at 120 bpm, respiratory rate 28."