
What to Expect
Learn what to expect before, during, and after a PET/CT scan, how to prepare, and why PET imaging is an essential diagnostic tool.
Weather Operations Update – January 26, 2026
Due to weather conditions, PET Imaging locations will operate as follows:
Tulsa will be closed today (January 26, 2026) due to weather conditions.
The Woodlands and Sugar Land plan to open at 12:00 PM CST today.
We will continue to monitor conditions and provide updates if hours change. Please stay safe.
One in eight women will develop breast cancer in her lifetime. Among these, 70-80% of breast cancers are hormone receptor-positive meaning the hormone estrogen causes these cancers to grow. Cerianna is a new radioactive agent that allows accurate ER characterization of metastatic lesions in a fast, non-invasive PET/CT examination. It aids in the detection of estrogen receptor (ER)-positive lesions in patients with recurrent or metastatic breast cancer, through an injection in the vein in preparation for the PET/CT scan.
Once injected, Cerianna circulates through the bloodstream for 60 minutes and then the PET/CT imaging is conducted. Because Cerianna PET/CT scan is a whole body diagnostic tool, medical professionals can visualize where the ER-positive breast cancer is within the patient, regardless of location. The estimated total time of the procedure is less than 2 hours.
This allows the oncologist to accurately assess the cancer location and provide a more targeted and efficient plan of treatment for the patient.
Advantages of Cerianna PET/CT imaging:
Our PET Imaging clinic in Garland, Texas, is now offering this imaging service. If you have been diagnosed with breast cancer, talk to your healthcare provider or oncologist to see if Cerianna is right for you.
Click here to schedule an appointment and to learn more about Cerianna, or call (972) 279-5172.

Learn what to expect before, during, and after a PET/CT scan, how to prepare, and why PET imaging is an essential diagnostic tool.

Looking for an affordable PET scan? PET Imaging offers high‑quality PET/CT scans, fast scheduling, and patient‑focused outpatient care. Learn why patients choose PET Imaging.

Many patients feel anxious before imaging appointments, especially if they are unfamiliar with the process. Knowing what to expect can help ease concerns and make the experience smoother.

Learn what to expect before, during, and after a PET/CT scan, how to prepare, and why PET imaging is an essential diagnostic tool.

Looking for an affordable PET scan? PET Imaging offers high‑quality PET/CT scans, fast scheduling, and patient‑focused outpatient care. Learn why patients choose PET Imaging.

Many patients feel anxious before imaging appointments, especially if they are unfamiliar with the process. Knowing what to expect can help ease concerns and make the experience smoother.

Medical imaging plays a critical role in diagnosis and treatment planning, but not all scans provide the same information. CT and MRI scans focus on the structure of the body, while PET imaging shows how tissues and organs are functioning at a cellular level.