Clinical application of (18)F-FDG-PET quantification in hematological malignancies: Emphasizing multiple myeloma, lymphoma and chronic lymphocytic leukemia Review
| Author: | Zirakchian Zadeh, M. |
| Review Title: | Clinical application of (18)F-FDG-PET quantification in hematological malignancies: Emphasizing multiple myeloma, lymphoma and chronic lymphocytic leukemia |
| Abstract: | Most hematological malignancies display heightened glycolytic activity, leading to their detectability through 18F-FDG-PET imaging. PET quantification enables the extraction of metabolic information from tumors. Among various PET measurements, maximum standardized uptake value (SUVmax), which indicates the highest value of 18F-FDG uptake within the tumor, has emerged as the commonly used parameter in clinical oncology. This is because of SUVmax ease of calculation using most available commercial workstations, as well as its simplicity and independence from observer interpretation. Nonetheless, SUVmax represents the increase in activity within a specific small area, which may not fully capture the overall tumor uptake. Volumetric PET parameters have been identified as a potential solution to overcome certain limitations associated with SUVmax. However, these parameters are influenced by the low spatial resolution of PET when assessing small lesions. Another challenge is the high number of lesions observed in some patients, leading to a time-consuming process for evaluating all focal lesions. Some institutions recently have started advocating for CT-based segmentation as a method for measuring radiotracer uptake in the bone marrow and overall bone of the patients. This review article aims to provide insights into clinical application of PET quantification specifically focusing on 3 major hematologic malignancies: multiple myeloma, lymphoma, and chronic lymphocytic leukemia. © 2023 Elsevier Inc. |
| Keywords: | positron emission tomography; radiopharmaceuticals; multiple myeloma; tomography, x-ray computed; pathology; diagnostic imaging; hematologic neoplasms; quantitative analysis; lymphoma; fluorodeoxyglucose f 18; fluorodeoxyglucose f18; positron-emission tomography; radiopharmaceutical agent; chronic lymphatic leukemia; leukemia, lymphocytic, chronic, b-cell; hematologic disease; Blood cancers; humans; human; suvmax; x-ray computed tomography; positron emission tomography-computed tomography; positron emission tomography computed tomography; volumetric and ct-based pet metrics |
| Journal Title: | Clinical Lymphoma, Myeloma and Leukemia |
| Volume: | 23 |
| Issue: | 11 |
| ISSN: | 2152-2650 |
| Publisher: | Elsevier Inc. |
| Date Published: | 2023-11-01 |
| Start Page: | 800 |
| End Page: | 814 |
| Language: | English |
| DOI: | 10.1016/j.clml.2023.07.008 |
| PUBMED: | 37558532 |
| PROVIDER: | scopus |
| DOI/URL: | |
| Notes: | Review -- MSK corresponding author is Mahdi Zirakchian Zadeh -- Source: Scopus |
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