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Updated: Jul 11, 2026

A Basic Positron Emission Tomography System Constructed to Locate a Radioactive Source in a Bi-dimensional Space
Published on: February 1, 2016
Positron emission tomography imaging in nonsmall-cell lung cancer
Jeremy J Erasmus1, Homer A Macapinlac, Stephen G Swisher
1Division of Diagnostic Imaging, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA. jerasmus@di.mdacc.tmc.edu
Abstract:
Positron emission tomography (PET) using 18F-2-deoxy-D-glucose, a D-glucose analog labeled with fluorine-18, complements conventional radiologic assessment in the evaluation of patients with nonsmall-cell lung cancer (NSCLC). PET is being routinely used to improve the detection of nodal and extrathoracic metastases. PET is also currently being evaluated in the assessment of prognosis and therapeutic response and by potentially allowing an earlier assessment of response may prove invaluable in the oncologic management of patients. The article discusses the diagnosis, staging, and assessment of treatment response and prognosis with an emphasis on the appropriate clinical use of PET in management.
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