29th July 2023

A 42 year old man presents with pleuritic chest pain, fever, and haemoptysis.

A 42 year old man presents with pleuritic chest pain, fever, and haemoptysis. He has a medical history of a renal transplant due to IgA nephropathy and takes tacrolimus, mycophenolate mofetil and prednisolone. He is a keen gardener and has recently mulched his allotment.

Which of the following would be the most specific radiological finding with this disease?

Select the SINGLE most appropriate option from the list below. Select ONE option only.