Which imaging tracer is commonly associated with malignant pleural mesothelioma?

The commonly associated imaging tracer for malignant pleural mesothelioma is actually 18F-FDG (Fluorodeoxyglucose). This tracer is frequently utilized in positron emission tomography (PET) imaging to detect various types of cancer, including pleural mesothelioma. Its mechanism allows for the visualization of metabolic activity, as cancer cells typically have a higher metabolic rate compared to normal cells. In the case of malignant pleural mesothelioma, the elevated glucose uptake indicated by 18F-FDG can help in identifying and assessing the extent of tumor involvement in the pleura.

While 18F-FLT (Fluorothymidine) is utilized in some oncology contexts, it is more focused on cellular proliferation rather than direct tumor metabolism. C-11 Acetate is often associated with prostate cancer imaging and hepatic tumors and is less specific for mesothelioma. Ga-68 DOTATATE is used primarily in neuroendocrine tumors due to its ability to bind to somatostatin receptors, which are not significantly expressed in malignant pleural mesothelioma.

In conclusion, the correct answer reflects the specific use of 18F-FDG for evaluating malignant pleural mesothelioma through its uptake in areas of increased metabolic