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...

This 53-years old lady presented with left sided backache with tenderness over the SI joint. Her radiograph showed a possible erosion. The MRI showed extensive marrow edema with...

This is a 43-years old woman operated for a low grade endometrial sarcoma. In 2014, she had an MRI that showed two lesions in the liver, likely hemangiomas, in segments 3 and 7...

This is a 53-years old woman with pain in the right shoulder. An MRI (PD fat sag axial and sagittal and STIR coronal) was performed, which showed a T2 bright lesion in the right...