Comparison of [99mTc]Tc-FAPI SPECT/CT and [18F]FDG PET/CT as predictive biomarkers for immunotherapy response in gastrointestinal cancer
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DOI: 10.1038/s41598-025-01577-z
Abstract: To explore the diagnostic performance of [99mTc]Tc-FAPI SPECT/CT for gastrointestinal cancer, compared to [18F]FDG PET/CT. In this analysis of a prospective trial, consecutively recruited patients from a single center with pathologically confirmed gastrointestinal cancer were… read more here.
Keywords: fapi spect; fdg pet; 99mtc fapi; 18f fdg ... See more keywords
Utilizing 99mTc-FAPI-46 SPECT/CT in Detection of Peritoneal Carcinomatosis in Gastric Poorly Differentiated Adenocarcinoma: A Case Report.
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DOI: 10.1097/rlu.0000000000005554
Abstract: ABSTRACT We introduce a 61-year-old man with poorly differentiated gastric adenocarcinoma, who previously underwent surgical treatment. In this presentation, he complained of a newly appeared midabdominal mass after the latest chemotherapy session. He was a… read more here.
Keywords: fapi spect; report; 99mtc fapi; utilizing 99mtc ... See more keywords
Metastasis Workup for Alveolar Paratesticular Rhabdomyosarcoma: 18F-FDG PET/CT Versus 99mTc-FAPI-46 SPECT/CT.
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DOI: 10.1097/rlu.0000000000005738
Abstract: We present a 19-year-old man with alveolar paratesticular rhabdomyosarcoma (RMS) who underwent restaging with both 18F-fluorodeoxyglucose (FDG) positron-emission tomography (PET)/ computed tomography (CT) and 99mTc-fibroblast activation protein inhibitor (FAPI)-46 single-photon emission computed tomography (SPECT)/CT after… read more here.
Keywords: 18f fdg; fdg pet; fapi spect; 99mtc fapi ... See more keywords
Enhancing Initial Staging of a Gastric Cancer Patient: The Advantage of [99mTc]-FAPI-46 SPECT/CT Over Conventional CT.
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DOI: 10.1097/rlu.0000000000005794
Abstract: We present a 59-year-old man with gastric signet-ring cell carcinoma, initially staged with contrast-enhanced CT (CECT), revealing gastric wall thickening, lymph nodes, and lung metastases. Subsequently, [99mTc]-FAPI-46 SPECT/CT demonstrated increased tracer uptake in the gastric… read more here.
Keywords: 99mtc fapi; fapi spect; gastric cancer; staging gastric ... See more keywords
Comparable Diagnostic Value of 99mTc-FAPI-46 SPECT/CT and 18F-FDG PET/CT in Cholangiocarcinoma: A Case Report.
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DOI: 10.1097/rlu.0000000000005877
Abstract: We describe a 51-year-old man with cholangiocarcinoma of the common bile duct. Initially deemed nonmetastatic, he was a candidate for curative surgery and liver transplantation. However, during laparotomy, peritoneal seeding was discovered, necessitating omentectomy and… read more here.
Keywords: fapi spect; fdg pet; 99mtc fapi; 18f fdg ... See more keywords
99mTc-FAPI-04 SPECT/CT outperforms contrast-enhanced CT in detecting metastasis in postoperative patients with colorectal cancer
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DOI: 10.3389/fmed.2024.1462870
Abstract: Purpose To compare the performance of 99mTc-FAPI-04 SPECT/CT and contrast-enhanced CT (CECT) in the detection of postoperative metastasis in patients with colorectal cancer (CRC). Methods The postoperative patients with CRC were consecutively recruited from January… read more here.
Keywords: metastasis; contrast enhanced; fapi spect; 99mtc fapi ... See more keywords