Ectopic Pregnancy

Transvaginal ultrasounds showing an ectopic pregnancy (left) and a normal intrauterine pregnancy (right). In the image on the left, the uterus is empty, and there is a fetus located in the pelvis (arrow). In the image on the right, a fetus is seen developing within...

Crown-Rump

Crown-Rump Length (Courtesy of Dr. W. Whittle)

Abdominal

Abdominal Circumference (Courtesy of Dr. W. Whittle)

Gallium Scan

Patient with lymphoma. Incorporation is seen in the right knee.

Thalamic Glioma

Axial CT with contrast showing a ring enhancing lesion over the left thalamic region with central necrosis. [Courtesy of Dr. J. Spears]

Posterior Fossa Meningioma

T1-weighted coronal MRI with contrast. A large tumour is highlighted in the right posterior fossa and bilateral dilatation of the lateral ventricles is evident (likely secondary to compression of the 4th ventricle or Sylvian aqueduct). [Courtesy of Dr. J....

Pituitary Adenoma

Multiple views of post-contrast CT image of a pituitary adenoma. The saggital view demonstrates the transphenoidal approach for surgery. [Courtesy of Dr. J. Spears]