Intracholecystic papillary neoplasm misdiagnosed as adenomyomatosis on imaging: a case report
Authors (first, second and last of 6)
Collection
Distinguished Papers from JSAR
This special collection features selected presentations from the Japanese Society of Abdominal Radiology (JSAR), showcasing over 100 case reports with radiologic pathologic correlation. From these, we will choose the best presentations each from the GI and GU fields. Additionally, we will report on rare conditions in the GI and GU areas, which have been infrequently documented, by gathering cases from multiple institutions. These cases, with their image findings analyzed, will be presented as original research articles. In this collection we will present case reports and original research articles, all featuring radiologic pathologic correlation.
While the current Editor for this collection is Professor Yasunari Fujinaga, articles published prior to 2024 have been curated by the Editor Professor Hiromu Mori, MD, PhD, Oita University Faculty of Medicine, Japan.
Editors
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Yasunari Fujinaga, MD, PhD
Shinshu University, Japan Dr. Fujinaga is a Professor and Chairman of Department of Radiology at Shinshu University School of Medicine, Matsumoto, Japan. His clinical and research focus is diagnostic imaging of abdominal MRI and CT. He authored and co-authored more than 100 publications in peer-reviewed journals with 1528 citations and an H-Index of 23. He received the Abdominal Radiology Distinguished Reviewer Award in 2018–2021. He is an Education Exhibits Committee member of RSNA, an Executive Committees member of JSAR, an Associate Editor of Abdominal Radiology and an editorial bord member of Magnetic Resonance in Medical Sciences.
Articles (38 in this collection)
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A case of chronic contained rupture of abdominal aortic aneurysm mimicking a retroperitoneal tumor
Authors (first, second and last of 10)
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Pseudo-myometrial thinning in placental site trophoblastic tumors: a case series with multiparametric MRI
Authors (first, second and last of 9)
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Intraductal oncocytic papillary neoplasm of the pancreas: clinical and radiological features compared to those of intraductal papillary mucinous neoplasm
Authors (first, second and last of 16)
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Leydig cell tumor of the testis with characteristic contrast patterns of tumor and non-tumorous testicular parenchyma on MRI: a case report
Authors (first, second and last of 12)
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Multimodal imaging findings of intrahepatic cholangiocarcinoma arising from a biliary adenofibroma: a case report with radiological–pathological correlation
Authors (first, second and last of 10)
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A case of intrahepatic cholangiocarcinoma arising from a simple hepatic cyst via dysplasia and carcinomatous transformation
Authors (first, second and last of 9)
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Pancreatic enlargement in a patient receiving therapy with vasodilators for pulmonary arterial hypertension: a case report
Authors (first, second and last of 7)
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Mucinous cystic neoplasm of the liver communicated with intrahepatic duct exhibiting peculiar chronological change in MR imaging appearances: a case report
Authors (first, second and last of 9)
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MRI features of the nested variant of urothelial carcinoma of the urinary bladder: report of four cases
Authors (first, second and last of 9)
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A case of intrahepatic splenosis: usefulness of splenic scintigraphy
Authors (first, second and last of 6)
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Uterine adenomatoid tumor associated with lymph node lesions: a case report
Authors (first, second and last of 12)
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Mass-forming hepatic cryptococcosis: a mimicker of metastatic tumors
Authors (first, second and last of 8)
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A case of focal confluent hepatic fibrosis in the patient with hepatitis C virus-related liver cirrhosis: a mimic of cholangiolocellular carcinoma
Authors (first, second and last of 5)
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A case of pancreatic hamartoma with characteristic radiological findings: radiological-pathological correlation
Authors (first, second and last of 12)
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CT and MRI features of undifferentiated carcinomas with osteoclast-like giant cells of the pancreas: a case series
Authors (first, second and last of 10)
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MR findings of uterine PEComa in patients with tuberous sclerosis: report of two cases
Authors (first, second and last of 12)
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Imaging findings of hemorrhagic hepatic cysts with enhancing mural nodules
Authors (first, second and last of 5)
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A case of immunoglobulin G4-related inflammatory pseudotumor mimicking renal cell carcinoma
Authors (first, second and last of 9)
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Comparison of characteristic computed tomographic findings of gastrointestinal and non-gastrointestinal stromal tumors in the small intestine
Authors (first, second and last of 12)
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Fishbone migration to bile ducts after pancreaticoduodenectomy: a case series
Authors (first, second and last of 8)
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Duodenal obstruction induced by retroperitoneal progression of bladder cancer: a report of two cases
Authors (first, second and last of 8)
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Neuroblastic tumors in young adults as a sequela of malignant neuroblastoma: report of two cases
Authors (first, second and last of 8)
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Ex vivo MR imaging of colorectal carcinoma before and after formalin fixation: correlation with histopathologic findings
Authors (first, second and last of 9)
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Imaging findings of ovarian dysgerminoma with emphasis on multiplicity and vascular architecture: pathogenic implications
Authors (first, second and last of 8)
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Imaging features of papillary renal cell carcinoma with cystic change-dominant appearance in the era of the 2016 WHO classification
Authors (first, second and last of 16)
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Organo-axial volvulus of the small intestine: radiological case report and consideration for its mechanism
Authors (first, second and last of 5)
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MRI findings of chronic abruption-oligohydramnios sequence (CAOS): report of three cases
Authors (first, second and last of 5)
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Pathological findings of uterine tumors preoperatively diagnosed as red degeneration of leiomyoma by MRI
Authors (first, second and last of 13)
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Portal vein branching order helps in the recognition of anomalous right-sided round ligament: common features and variations in portal vein anatomy
Authors (first, second and last of 10)
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CT detection of fat retention in the bladder after partial nephrectomy
Authors (first, second and last of 4)
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Massive splenic infarction and splenic venous thrombosis observed in a patient with acute splenic syndrome of sickle cell traits on contrast-enhanced thin-slice computed tomography
Authors (first, second and last of 5)
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A case of uterine torsion concurrent with a ruptured ovarian endometrial cyst
Authors (first, second and last of 8)
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MR findings of Lynch syndrome-related uterine endometrial carcinoma: a case report
Authors (first, second and last of 9)
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A case of pseudomyxoma peritonei: visualization of septa using diffusion-weighted images with low b values
Authors (first, second and last of 7)
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A case of polypoid endometriosis with malignant transformation
Authors (first, second and last of 6)
