Abdominal Radiology OnlineFirst articles

15.04.2024 | Kidneys, Ureters, Bladder, Retroperitoneum

Prognostic predictive value of urothelial carcinoma of the bladder after TURBT based on multiphase CT radiomics

Bladder cancer (BCa) is the second most common urologic malignancy worldwide and one of the most prevalent cancers worldwide, with high annual incidence and mortality rates [ 1 ]. Urologists usually stratify patients based on recurrence and …

verfasst von:: Jing Xue, Zijian Zhuang, Lin Peng, Xingchi Chen, Haitao Zhu, Dongqing Wang, Lirong Zhang

15.04.2024 | Hepatobiliary

Hepatic artery diameter predicts bleeding risk after gastroesophageal varices treatment: a contrast-enhanced CT study

verfasst von:: Guo Li, Qinlei Cai, Xin Qin, Shishi Luo, Shanxi Guo, Yihao Guo, Feng Chen, Weiyuan Huang

13.04.2024 | Kidneys, Ureters, Bladder, Retroperitoneum

Imaging features of perinephric myxoid pseudotumors of fat

Perinephric myxoid pseudotumor of fat (PMPTF) is a recently-described, rare, benign, and slowly-growing tumor that may mimic retroperitoneal well-differentiated liposarcoma (WDLS) on both histopathology and imaging. In 2009, Tanas and colleagues [ …

verfasst von:: Stephen M. Broski, Jennifer A. Knight, Brandon T. Larsen, Andrew L. Folpe, Doris E. Wenger

12.04.2024 | Pelvis

Comparison of conventional diffusion-weighted imaging, diffusion kurtosis imaging and intravoxel incoherent motion in characterization of sonographically indeterminate adnexal masses

The goal of imaging modalities in adnexal masses is to differentiate between benign and malignant masses since they require different management. Advanced MRI sequences such as diffusion-weighted imaging (DWI) help differentiate between the two.

verfasst von:: Gurkawal Kaur, Smita Manchanda, Raju Sharma, Surabhi Vyas, Devasenathipathy Kandasamy, Smriti Hari, Neerja Bhatla, Sandeep R. Mathur

Open Access 12.04.2024 | Hepatobiliary

Combining T1rho and advanced diffusion MRI for noninvasively staging liver fibrosis: an experimental study in rats

Liver fibrosis is a common feature of various etiologies, such as viral hepatitis, autoimmune hepatitis and biliary disease, and may eventually progress to cirrhosis or hepatocellular carcinoma [ 1 , 2 ]. Accumulating evidence has suggested that …

verfasst von:: Yiwan Guo, Tingting Guo, Chen Huang, Peng Sun, Zhigang Wu, Ziwei Jin, Chuansheng Zheng, Xin Li

PDF-Version jetzt herunterladen Zum Volltext

11.04.2024 | Hepatobiliary

LI-RADS version 2018 treatment response algorithm on extracellular contrast-enhanced MRI in patients treated with transarterial chemoembolization for hepatocellular carcinoma: diagnostic performance and the added value of ancillary features

Hepatocellular carcinoma is the sixth most commonly diagnosed cancer and the third leading cause of cancer-related deaths in the world, accounting for 75–85% of primary liver cancer, and its incidence is still expected to increase in the future [ 1 …].

verfasst von:: Di Wang, Yang Zhang, Rong Lyu, Kefeng Jia, Peng-Ju Xu

11.04.2024 | Pelvis

Magnetic resonance imaging features of complete androgen insensitivity syndrome in comparison to Mayer-Rokitansky-Küster-Hauser syndrome

Complete androgen insensitivity syndrome (CAIS) is a genetic disorder caused by an X-linked recessive mutation in androgen receptor genes. Patients with CAIS have a karyotype of 46,XY but these patients exhibit a normal female phenotype due to …

verfasst von:: Akihiro Nakamata, Mitsuru Matsuki, Yuko Otake, Yuki Himoto, Yo Kaneko, Moto Nakaya, Naohiro Sudo, Tomohiro Kikuchi, Yuriko Watanabe, Ryoma Kobayashi, Sota Masuoka, Naoki Kunitomo, Hiroyuki Fujii, Kohei Hamamoto, Harushi Mori

Open Access 10.04.2024 | Hollow Organ GI

Prediction of pathological activity in Crohn’s disease based on dual-energy CT enterography

Crohn’s disease (CD) is a recurrent chronic nonspecific inflammatory disease that affects all parts of the gastrointestinal tract, with the terminal ileum, ileocecal region and adjacent colon being the most commonly involved, and associated …

verfasst von:: Hai-fei Zhou, Wei Chen, Jing-qi Li, Gen-ji Bai, Li-li Guo

PDF-Version jetzt herunterladen Zum Volltext

09.04.2024 | Interventional Radiology

A novel technique to remove migrated esophageal stent under fluoroscopy

In 2020, approximately 0.6 million new cases with esophageal carcinoma (EC) were reported, leading to 0.54 million deaths worldwide [ 1 ]. Esophageal stenting is a widely used, safe, and effective intervention to restore patency and alleviate …

verfasst von:: Milan Sigdel, Xueliang Zhou, Mengyao Song, Yiming Liu, Chengzhi Zhang, Dechao Jiao

08.04.2024 | Review

Head-to-head comparison of the diagnostic performance between 68Ga-FAPI-04 PET/CT and 18F-FDG PET/CT in colorectal cancer: a systematic review and meta-analysis

This study aimed to compare the detection rates of 68Ga-FAPI-04 PET/CT and 18F-FDG PET/CT in colorectal cancer. A systematic search of major medical databases was conducted to identify studies up to September 2023. The primary outcome assessed was …

verfasst von:: Zixuan Zhuang, Yang Zhang, Xuyang Yang, Xiangbing Deng, Ziqiang Wang

Open Access 08.04.2024 | Kidneys, Ureters, Bladder, Retroperitoneum

CT and MRI findings of small cell neuroendocrine carcinoma of the urinary bladder: comparison with urothelial carcinoma

Small cell neuroendocrine carcinoma (SCNEC) is a high-grade tumor of relatively small cells with distinct nuclear characteristics, scant cytoplasm, and neuroendocrine differentiation [ 1 ]. Bladder SCNECs are rare histologic variant that account …

verfasst von:: Masaya Kawaguchi, Hiroki Kato, Takuya Koie, Yoshifumi Noda, Fuminori Hyodo, Tatsuhiko Miyazaki, Masayuki Matsuo

PDF-Version jetzt herunterladen Zum Volltext

08.04.2024 | Kidneys, Ureters, Bladder, Retroperitoneum

CT-based radiomics research for discriminating the risk stratification of pheochromocytoma using different machine learning models: a multi-center study

Pheochromocytoma (PHEO) is a rare tumor that originates from chromaffin cells in the adrenal medulla and releases a large amount of catecholamines, such as norepinephrine, adrenaline, and dopamine, causing hypertension, metabolic disorders, and …

verfasst von:: Jinhong Zhao, Yuan Zhan, Yongjie Zhou, Zhili Yang, Xiaoling Xiong, Yinquan Ye, Bin Yao, Shiguo Xu, Yun Peng, Xiaoyi Xiao, Xianjun Zeng, Minjing Zuo, Xijian Dai, Lianggeng Gong

08.04.2024 | Hepatobiliary

Differences in the prevalence of NAFLD, MAFLD, and MASLD according to changes in the nomenclature in a health check-up using MRI-derived proton density fat fraction

Non-alcoholic fatty liver disease (NAFLD), the most common chronic liver disease worldwide, is the leading cause of liver-related morbidity and mortality [ 1 ]. According to a recent meta-analysis, its global prevalence rate steadily increased from …

verfasst von:: Hee Jun Park, Sunyoung Lee, Jae Seung Lee

07.04.2024 | Hepatobiliary

Intra-individual comparison of Sonazoid contrast-enhanced ultrasound and SonoVue contrast-enhanced ultrasound in diagnosing hepatocellular carcinoma

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer deaths globally [ 1 , 2 ]. Contrast-enhanced ultrasound (CEUS) has the ability to distinguish benign liver lesions from malignant ones with high diagnostic accuracy in high-risk …

verfasst von:: Danxia Guo, Weijun Wan, Xiumei Bai, Rong Wen, Jinbo Peng, Peng Lin, Wei Liao, Weiche Huang, Dun Liu, Yuye Peng, Tong Kang, Hong Yang, Yun He

05.04.2024 | Review

Cholangiocarcinoma imaging: from diagnosis to response assessment

Cholangiocarcinoma (CCA), a highly aggressive primary liver cancer arising from the bile duct epithelium, represents a substantial proportion of hepatobiliary malignancies, posing formidable challenges in diagnosis and treatment. Notably, the …

verfasst von:: Jinjin Cao, Shravya Srinivas-Rao, Nayla Mroueh, Roshni Anand, Sasiprang Kongboonvijit, Madeleine Sertic, Anuradha S. Shenoy-Bhangle, Avinash Kambadakone

05.04.2024 | Pancreas

Early features of pancreatic cancer on magnetic resonance imaging (MRI): a case–control study

Pancreatic cancer is the third leading cause of cancer death among men and women in the United States [ 1 ]. A key factor contributing to poor survival in pancreatic cancer is the often-late stage at diagnosis with a majority of patients harboring …

verfasst von:: Rex A. Parker, Yichen Zhou, Eric J. Puttock, Wansu Chen, Eva Lustigova, Bechien U. Wu

05.04.2024 | Review

Current update on the role of endoanal ultrasound: a primer for radiologists

Endoanal ultrasound (EAUS) is a valuable imaging modality for the evaluation of anal and perianal pathologies. It provides detailed information about the anatomy and physiology of the anorectal region and has been used in pre-and post-operative …

verfasst von:: Shruti Kumar, Ranjit K. Chaudhary, Samir S. Shah, Devendra Kumar, Pankaj Nepal, Vijayanadh Ojili

01.04.2024 | Interventional Radiology

Unveiling the potential of strain elastography in perihilar cholangiocarcinoma biopsies

Cholangiocarcinoma (CCA) is a malignancy arising from the biliary epithelium and is the second most common primary liver tumor after hepatocellular carcinoma, accounting for approximately 10–15% of hepatobiliary malignancies. Perihilar CCA subtype …

verfasst von:: Mustafa Özdemir, Ural Koç, Muhammet Batuhan Gökhan, Muhammed Said Beşler

01.04.2024 | Hepatobiliary

CEUS in prediction of early recurrence of hepatocellular carcinoma after curative resection and to stratify the risk of early recurrence: a retrospective observational study

Hepatocellular carcinoma (HCC) stands as the third most common cause of cancer-related mortality across the globe, and it ranks as the second leading cause of cancer-related death among men in developing nations[ 1 ]. The primary treatment approach …

verfasst von:: Zhe Huang, Rong-Hua Zhu, Shan-shan Li, Hong-Chang Luo, Kai-Yan Li

01.04.2024 | Review

The use of ferumoxytol for high-resolution vascular imaging and troubleshooting for abdominal allografts

Ferumoxytol is an ultrasmall superparamagnetic iron oxide which has been used as an off-label intravenous contrast agent for MRI. Unlike gadolinium-based contrast agents, ferumoxytol remains in the intravascular space with a long half-life of …

verfasst von:: Amar Shah, Easton Neitzel, Anshuman Panda, Ghaneh Fananapazir

Live-Webinar: Aktuelle Leitlinien bei Herz-Kreislauf-Erkrankungen

Springer Medizin