Pneumonia is a severe disease that damages the human respiratory system. Viral bacteria are considered the primary cause of Pneumonia, and professional radiotherapists must assess chest X-rays to find ...

Malignancy remains the most common cause of unilateral pleural effusion in the UK and USA, with an estimated 250 000 new cases of malignant pleural effusions per year. 2 5 Cytology-positive pleural ...