Related Experiment Video
Updated: May 22, 2026

06:03
Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules
Published on: May 23, 2015
False negative orbital fine needle biopsy
Devron H Char1, Tia B Cole, Theodore R Miller
1The Tumori Foundation, San Francisco, CA 94114, USA. devron@tumori.org
Orbit (Amsterdam, Netherlands)
|May 4, 2012
Abstract:
Orbital fine needle aspiration biopsy is a useful diagnostic adjuvant. In this case, an FNAB showed lymphocytes. The surgeon felt that this diagnosis was possibly inaccurate, and therefore took out the tumor en bloc. This was a mucoepidermoid carcinoma involving the lacrimal gland that had been heavily infiltrated by lymphocytes.

