MCA dot sign

Left MCA shows dot sign as well as subtle insular ribbon sign. Scan after 24 hours shows large established infarct.

Fibroepithelial polyp

Histologically proven fibroepithelial polyp of the left supraglottic region.

Radiotriquetral ligament

In coronal, sagittal ans axial planes

Nipple shadow

Note the lucency around the nipple shadow. In this case, there is no need to repeat chest xray with nipple markers.

Azygous fissure on digital tomogram

Ostrochondral defect

Subtle Ostrochondral lesion on plain film, but is obvious on MRI.

Peronius brevis calcification

Extensive calcification along the course of the Peronius brevis tendon. Possibly secondary to an old injury or chronic tendonitis.

Bilatetal congenital coxa vera

Bilateral congenital coxa vera in an adult.

Fractures

Old fracture of the neck of the third metatarsal and a new fracture of the base of the proximal phalanx of the little toe.

Intra articular radial fracture

Undisplaced intra articular distal radial fracture.