@article{oai:repo.qst.go.jp:00045482, author = {Koizumi, Mitsuru and Saga, Tsuneo and Yoshikawa, Kyosan and Baba, Masayuki and 小泉 満 and 佐賀 恒夫 and 吉川 京燦 and 馬場 雅行}, issue = {9}, journal = {Clinical Nuclear Medicine}, month = {Sep}, note = {We report a case of gastric cancer that was incidentally found on 3'deoxy-3'F-18fluorothymidine (FLT) positron emission tomography (PET). FLT PET has the potential utility for noninva-sively measuring cellular proliferation in vivo in many malignant tumors. A 68-year-old male with squamous cell carcinoma of the left upper lung was treated by carbon ion radiotherapy (CIRT; 52.8 GyE./4 fractions). To evaluate the response of the lung cancer to CIRT, an FLT PET/CT study was performed before and 3 months after CIRT. Very intense focal uptake of FLT in the gastric wall on PET images obtained 3 months after CIRT raised the suspicion of gastric malignancy. Endoscopic examination revealed an advanced gastric cancer (tubular adenocarcinoma, well to moderately differ-entiated) at the site of intense FLT uptake.}, pages = {641--642}, title = {Gastric Cancer Found on 3'-Deoxy-3' F-18 Fluorothymidine Positron Emission Tomography}, volume = {33}, year = {2008} }