NAKAJIMA REIKO
   Department   School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine
   Position   Assistant Professor
Article types Case report
Language English
Peer review Peer reviewed
Title Sclerosing angiomatoid nodular transformation (SANT) of the spleen: a case report with FDG-PET findings and literature review.
Journal Formal name:Acta radiologica open
Abbreviation:Acta Radiol Open
ISSN code:20584601
Domestic / ForeginForegin
Volume, Issue, Page 5(8),pp.2058460116649799
Author and coauthor Imamura Yumi, Nakajima Reiko, Hatta Kazuha, Seshimo Akiyoshi, Sawada Tatsuo, Abe Koichiro, Sakai Shuji
Authorship 2nd author,Corresponding author
Publication date 2016/08
Summary We report the 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) findings of sclerosing angiomatoid nodular transformation (SANT) of the spleen. The patient was a 37-year-old woman with a splenic mass incidentally found on abdominal ultrasound. FDG-PET/CT showed weak FDG accumulation (maximum standardized uptake value = 3.65). An unenhanced CT scan showed a low density and well-circumscribed splenic tumor that demonstrated weak enhancement from the arterial to delayed phase. Although hemangioma or hamartoma of the spleen was preoperatively diagnosed, histopathological examination revealed SANT. Therefore, when a splenic tumor with weak contrast medium enhancement and low FDG accumulation is observed, SANT should be considered as a differential diagnosis. Although CT and magnetic resonance imaging features of SANT have been reported, there are few reports on FDG-PET/CT findings. We report the radiological features of SANT, including FDG-PET/CT, and review the literature on SANT.
DOI 10.1177/2058460116649799
PMID 27570634