El Dr. Rikki Racela presenta el caso de un hombre de 63 años que llega al servicio de urgencias con disnea brusca y parálisis repentina del brazo izquierdo tras...

3.4 x 3.1 x 1.7 cm heterogeneous T1 hyperintense and markedly T2 hyperintense lesion with dark signal on gradient echo sequences in the subcutaneous tissues at ...

These images show asymmetric enlargement of the right palatine tonsil abutting the posterior aspect of the soft palate and right aspect of the uvula which may b...

Multiple MR images demonstrate a large heterogenous enhancing mass in the anterior mediastinum, thought to represent a thymoma

These images demonstrate on first glance innumerable tiny flow voids surrounding the cauda equina which may lead one to consider a dural arteriovenous fistula. ...

Multiple MR images demonstrate a hypoenhancing mass in the pancreatic head, relatively well-circumscribed, and arising in a young woman, representing solid pseu...

There is a large T1 isointense, T2 hypointense, mildly enhancing mass in the right nasal passage extending posteriorly to fill the nasopharynx and bowing the na...

Multiple CT and MRI images demonstrate a cystic mass in the pancreatic body with internal septations, representing a serous cystadenoma

13-year-old female with history of osteogenic sarcoma of the left humerus, status post tumor resection and implant reconstruction. Routine follow-up MRI with me...

STIR hyperintense, septated mass with avid, slightly heterogeneous contrast enhancement located in the hand musculature between the third and fourth metacarpals...

This is a patient who presented with progressively worsening left flank pain. The patient had a nephroureteral stent placed at an outisde hospital for hydrouret...

This is case of a 74 year old woman who presented following a femur fracture. She was found to be significantly osteoporotic, and imaging of her femur demonstra...

Multiple MR images demonstrate a large fluid collection in the vicinity of the pancreas, containing considerable internal T2 dark debris, representing walled of...

These images show multiple T2 hyperintense extracranial lesions involving the right periorbital soft tissues, right buccal region abutting the right facial vein...

Multiple CT and MRI images demonstrate an avidly enhancing mass in the right aspect of the retroperitoneum, compatible with a primary retroperitoneal paragangli...

These images demonstrate low termination of the spinal cord which is thinned and plastered against the dorsal aspect of the thecal sac at the L3-L4 level. Ther...

These images demonstrate a large T1 hyperintense, T2 hypointense mass which expands the sphenoid sinus distorting and lifting the anterior sella and adjacent sk...

These images show a very large avidly enhancing mass expanding the sella and extending into the suprasellar cistern resulting in severe mass effect on the optic...

This is a patient who presented with severe abdominal pain. Frontal radiographs of the abdomen were obtained which demonstrate a markedly dilated loop of large ...

This is a patient who presented with chronic radial sided wrist pain. Radiographs of the wrist were obtained. The frontal radiograph demonstrates an abnormal ap...