Ground glass (GG) is the commonest sign. This can be subpleural or bronchocentric, with or without prominent vessels (green arrow), with reticular opacities / septal thickening...

In the earlier days of reading CT scans for suspect Covid-19 cases, an image such as this would have been called suspicious for but not definitive for Covid-19 (CO-RADS 3/4) or...

In most CT scan reports of patients suspected to have Covid-19 pneumonia, there will be a mention of a CO-RADS score. This is used to communicate the extent of likelihood of the...

This 6-years old girl presented with pain in the right hip. The radiograph shows an expansile osteolytic lesion involving the medial wall of the right acetabulum - there is a...

This 27-years old man presented with a left hilar mass, 13 years after amputation for a tibial osteosarcoma. The CT scan showed a left hilar mass with encasement of the left...

This is a 74-years old man, smoker, who presented with fever and cough. The CT scan showed a focal lesion in the anterior segment of the left upper lobe with extensive...

This is a 38-years old runner who felt a swelling in the popliteal fossa following a run. The assumption was he had injured a muscle or tendon and he came for an MRI. The MRI...

This 53-years old man presented with left knee pain. His MRI showed a T2 intermediate and dark lesion posterior to the ACL and PCL, with homogeneous enhancement. The findings...

This is a 61-years old man treated for carcinoma prostate, who presented with backache. His MRI showed a focal L4 lesion. There was no disease anywhere else (FDG PET done) and so...

This is a 33-years old man who presented with cough for over 3 years. The 3 radiographs from 2015 to 2018 show gradually progressive reduction in the right lung volume. Finally a...