Unknown Case - April, 2006

Following are six slide images with unknown diagnosis. Use your ThinPrep^® diagnostic skills to identify this disorder. After you've studied the slides, scroll to the bottom and click on the Book of Answers to display the diagnosis!

Patient information: Male, age 55

Specimen type: Retroperitoneal FNA

Reminder: You may click on any slide image for an enlarged view.

Slides of Unknown: