https://www.selleckchem.com/products/gw6471.html 68Ga-PSMA PET/CT showed high PSMA-expressing hyperneovascular hepatic lesions (primary tumor), additional multifocal hepatic lesions, and with unexpected multiple bone metastases. 68Ga-PSMA expression in hepatocellular carcinoma can influence patient management and potentially guide radionuclide legend therapy. Carcinosarcoma of the esophagus is a rare malignant neoplasm. Here, we report a case of esophageal carcinosarcoma with lymphatic and pulmonary metastases on 18F-FDG PET/CT in a 64-year-old woman. Carcinosarcoma of the esophagus is a rare malignant neoplasm. Here, we report a case of esophageal carcinosarcoma with lymphatic and pulmonary metastases on 18F-FDG PET/CT in a 64-year-old woman. The recently available gated T1-weighted imaging with the Dixon technique enables the synchronized gating signal for both MR acquisition and PET reconstruction. Herein, we evaluated the clinical value of this MR-gated PET reconstruction in the thoracic-abdominal PET/MRI compared with non-MR-gated method. Twenty patients (28 hypermetabolic target lesions) underwent PET/MRI. Four types of PET images were reconstructed non-MR-gating + gated attenuation correction (AC) (group A), MR-gating + gated AC (group B), non-MR-gating + breath-hold (BH) AC (group C), and MR-gating + BH AC (group D). A 4-point objective scale (from well match to obvious mismatch was scored from 3 to 0) was proposed to evaluate the mismatch. The detection rate and quantitative metrics were also evaluated. In the patient-based analysis, for groups A through D, the detection rates were 90%, 100%, 85%, and 90% as well as 95%, 100%, 85%, and 85%, assessed by readers 1 and 2, respectively, and significant difference of mismatch score was observed with the highest proportion of 3 points in group B (85%, 90%, 35%, and 40%, and 80%, 90%, 35%, and 20%, assessed by readers 1 and 2, respectively). The lesion-based analysis demonstrated significant differences in quantit