Write a description of radiological findings and list DD.

65 year old nondiabetic male farmer, presented with high grade fever and cough with progressive dyspnoea over 8-10 days.Patient is on supplmental oxygen in ICU.

Pt had received ATT 10 years ago.

What is the differential , how will you investigate?

25 year old male presents with severe acute onset dyspnoea.Describe the findings and give your diagnosis?

25 year old lady presents with cough and chest pain with 3 kg weight loss. Describe the radiodensity and plan the work up.