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Abdominal Radiology

Ausgabe 10/2020

Inhalt (49 Artikel)

Magnetic resonance imaging performed before and after preoperative chemoradiotherapy in rectal cancer: predictive factors of recurrence and prognostic significance of MR-detected extramural venous invasion

  • Hollow Organ GI

Francesco Prampolini, Stefania Taschini, Annarita Pecchi, Francesco Sani, Andrea Spallanzani, Fabio Gelsomino, Shaniko Kaleci, Pietro Torricelli

The radiologist’s guide to duplex ultrasound assessment of chronic mesenteric ischemia

  • Review

Margarita V. Revzin, John S. Pellerito, Nariman Nezami, Mariam Moshiri

Esophagography and chest CT for detection of perforated esophagus: what factors influence accuracy?

  • Hollow Organ GI

Martha Terrazas, Lauren Marjon, Matthew Geter, Jess Schwartz, William Thompson

Gastrointestinal stromal tumors (GIST): a proposal of a “CT-based predictive model of Miettinen index” in predicting the risk of malignancy

  • Hollow Organ GI

M. A. Mazzei, N. Cioffi Squitieri, C. Vindigni, S. Guerrini, F. Gentili, G. Sadotti, P. Mercuri, L. Righi, G. Lucii, F. G. Mazzei, D. Marrelli, L. Volterrani

Potential image-based criteria of neoadjuvant chemotherapy for colon cancer: multireaders’ diagnostic performance

  • Hollow Organ GI

Hyungsik Park, Seung Hyun Cho, Ji Eun Kim, Sung Kyoung Moon, Byung Geon Park, An Na Seo, See Hyung Kim, Gab Chul Kim, Hunkyu Ryeom, Gyu-Seog Choi

Hematologic malignancies of the gastrointestinal luminal tract

  • Review

Abdelrahman K. Hanafy, Ajaykumar C. Morani, Christine O. Menias, Perry J. Pickhardt, Akram M. Shaaban, Bilal Mujtaba, Vincent M. Mellnick, Khaled M. Elsayes

Imaging and clinical manifestations of immune checkpoint inhibitor-related colitis in cancer patients treated with monotherapy or combination therapy

  • Hollow Organ GI

Alice C. Shieh, Ezgi Guler, David Pfau, Ethan Radzinsky, Daniel A. Smith, Christopher Hoimes, Nikhil H. Ramaiya, Sree Harsha Tirumani

Observer agreement for small bowel ultrasound in Crohn’s disease: results from the METRIC trial

  • Open Access
  • Hollow Organ GI

Gauraang Bhatnagar, Laura Quinn, Antony Higginson, Andrew Plumb, Steve Halligan, Damian Tolan, Roger Lapham, Susan Mallett, Stuart A. Taylor, Jade Dyer, Pranitha Veeramalla, Sue Tebbs, Steve Hibbert, Richard Ellis, Fergus Thursby-Pelham, Richard Beable, Nicola Gibbons, Claire Ward, Anthony O’Connor, Hannah Lambie, Rachel Hyland, Nigel Scott, Doris Quartey, Deborah Scrimshaw, Helen Bungay, Maggie Betts, Simona Fourie, Rajapandian Ilangovan, Uday Patel, Evgenia Mainta, Phillip Lung, Ian Johnston, Mani Naghibi, Morgan Moorghen, Adriana Martinez, Francois Porte, Christopher Alexakis, James Pilcher, Anisur Rahman, Jonny Vlahos, Rebecca Greenhalgh, Anita Wale, Teresita Beeston, Wivijin Piga, Joey Clemente, Farooq Rahman, Simona de Caro, Shameer Mehta, Roser Vega, Roman Jastrub, Harbir Sidhu, Hameed Rafiee, Mairead Tennent, Caron Innes, Craig Mowat, Gillian Duncan, Steve Morris

Reliability in villous tumors staging between preoperative MRI and histopathological examination

  • Special Section: Rectal Cancer

Céline Vogrig, Julie Leclerc, Vincent Haghnejad, Xavier Orry, Thomas Remen, Adeline Germain, Valérie Laurent

Ileocolic vascular curvature: a new CT finding of cecal volvulus

  • Hollow Organ GI

Margaret Wong, R. Brooke Jeffrey, Adam N. Rucker, Eric W. Olcott

The many faces of cirrhosis

  • Review

Ryan B. Schwope, Matthew Katz, Timothy Russell, Michael J. Reiter, Christopher J. Lisanti

Navigator-triggered and breath-hold 3D MRCP using compressed sensing: image quality and method selection factor assessment

  • Hepatobiliary

Daisuke Morimoto, Tomoko Hyodo, Ken Kamata, Tomoya Kadoba, Makoto Itoh, Hiroyuki Fukushima, Yasutaka Chiba, Mamoru Takenaka, Tomohiro Mochizuki, Yu Ueda, Keizou Miyagoshi, Masatoshi Kudo, Kazunari Ishii

LI-RADS ancillary feature prediction of longitudinal category changes in LR-3 observations: an exploratory study

  • Hepatobiliary

Erin Shropshire, Adrija Mamidipalli, Tanya Wolfson, Brian C. Allen, Tracy A. Jaffe, Saya Igarashi, Atsushi Higaki, Masahiro Tanabe, Anthony Gamst, Claude B. Sirlin, Mustafa R. Bashir

Right posteroinferior bile duct angulation correlates with bile duct stone occurrence in patients with hepatolithiasis

  • Hepatobiliary

Guangyu Chen, Jun Wu, Le Xiao, Yi Wen, Tian Yang, Shuguang Wang

Critical review of HCC imaging in the multidisciplinary setting: treatment allocation and evaluation of response

  • Review

J. Amorim, M. França, A. Perez-Girbes, A. Torregrosa, L. Martí-Bonmatí

Evaluation of liver function using the hepatocyte enhancement fraction based on gadoxetic acid-enhanced MRI in patients with chronic hepatitis B

  • Hepatobiliary

Mao-Tong Liu, Xue-Qin Zhang, Jian Lu, Tao Zhang, Qi Chen, Ji-Feng Jiang, Ding Ding, Sheng Du, Wei-Bo Chen

LI-RADS v2018: utilizing ancillary features on gadoxetate-enhanced MRI to modify final LI-RADS category

  • Hepatobiliary

Christine Boatright, Jessica Peterson, Vanessa L. Williams, Shaun Best, Ryan Ash

Examining LI-RADS recommendations: should observation size only be measured on non-arterial phases?

  • Hepatobiliary

Guilherme M. Cunha, Heejin Kwon, Tanya Wolfson, Anthony C. Gamst, Yong Eun Chung, Min-Jeong Kim, Sang Won Kim, Claude B. Sirlin, Kathryn J. Fowler

Pancreatic neuroendocrine tumors (pNETs): the predictive value of MDCT characteristics in the differentiation of histopathological grades

  • Pancreas

Faeze Salahshour, Mohammad-Mehdi Mehrabinejad, Ali Zare Dehnavi, Abbas Alibakhshi, Habibollah Dashti, Mohammad-Ali Ataee, Niloofar Ayoobi Yazdi

Value of apparent diffusion coefficient for differentiating peripancreatic tuberculous lymphadenopathy from metastatic lymphadenopathy

  • Pancreas

Jimi Huh, Jae Ho Byun, Jin Hee Kim, Seung Soo Lee, Hyoung Jung Kim, Jae Keun Kim, Moon-Gyu Lee

Update on MR Imaging of cystic retroperitoneal masses

  • Review

Kathleen Nguyen, Evan S. Siegelman, Wendy Tu, Nicola Schieda

Association of tumor grade, enhancement on multiphasic CT and microvessel density in patients with clear cell renal cell carcinoma

  • Kidneys, Ureters, Bladder, Retroperitoneum

Heidi Coy, Jonathan R. Young, Allan J. Pantuck, Michael L. Douek, Anthony Sisk, Clara Magyar, Matthew S. Brown, James Sayre, Steven S. Raman

Value of radiomics in differential diagnosis of chromophobe renal cell carcinoma and renal oncocytoma

  • Open Access
  • Kidneys, Ureters, Bladder, Retroperitoneum

Yajuan Li, Xialing Huang, Yuwei Xia, Liling Long

Diffusion-weighted MRI in the assessment of nephroblastoma: results of a multi-center trial

  • Kidneys, Ureters, Bladder, Retroperitoneum

Andreas M. Hötker, André Lollert, Yousef Mazaheri, Sabine Müller, Jens-Peter Schenk, Philipp C. Mildenberger, Oguz Akin, Norbert Graf, Gundula Staatz

Size threshold for follow-up of postmenopausal adnexal cysts: 1 cm versus 3 cm

  • Practice

Priyanka Jha, Mallika Shekhar, Ruth Goldstein, Tara Morgan, Liina Poder

Improving the performance of IOTA simple rules: sonographic assessment of adnexal masses with resource-effective use of a magnetic resonance scoring (ADNEX MR scoring system)

  • Pelvis

Patrick Nunes Pereira, Luís Otavio Sarian, Adriana Yoshida, Karla Galvão Araújo, Ana Carolina Baião Silva, Ricardo Hoelz de Oliveira Barros, Rodrigo Menezes Jales, Sophie Derchain

Differentiation of borderline tumors from type I ovarian epithelial cancers on CT and MR imaging

  • Pelvis

Sihua Yang, Huan Tang, Fuxia Xiao, Jingqi Zhu, Ting Hua, Guangyu Tang

Imaging findings in association with altered maternal alpha-fetoprotein levels during pregnancy

  • Review

Hassan Aboughalia, Sarah Bastawrous, Margarita V. Revzin, Shani S. Delaney, Douglas S. Katz, Mariam Moshiri

Apical periurethral transition zone lesions: MRI and histology findings

  • Pelvis

Sena Tuncer, Sherif Mehralivand, Stephanie A. Harmon, Thomas Sanford, G. Thomas Brown, Lindsay S. Rowe, Maria J. Merino, Bradford J. Wood, Peter A. Pinto, Peter L. Choyke, Baris Turkbey

Can multiparametric magnetic resonance of the prostate avoid biopsies in patients with elevated PSA and surgical indication for benign prostatic enlargement?

  • Pelvis

Marcelo Langer Wroclawski, Paulo Priante Kayano, Breno Santos Amaral, Guilherme Cayres Mariotti, Fernando Ide Yamauchi, Jonathan Doyun Cha, Arie Carneiro, Fernando Korkes, Alessandra Sousa Vitalli, Thais Caldara Mussi, Gustavo Caserta Lemos, Ronaldo Hueb Baroni

MRI-targeted biopsy versus standard transrectal ultrasound-guided biopsy: a systematic review and meta-analysis of randomized controlled trials

  • Pelvis

Xu Hu, Zhi-Qiang Yang, Yan-Xiang Shao, Wei-Chao Dou, San-Chao Xiong, Wei-Xiao Yang, Xiang Li

The role of T2-weighted images in assessing the grade of extraprostatic extension of the prostate carcinoma

  • Pelvis

Aslihan Onay, Gokhan Ertas, Metin Vural, Evrim Colak, Tarik Esen, Baris Bakir

Risk of needle tract seeding after coaxial ultrasound-guided percutaneous biopsy for primary and metastatic tumors of the liver: report of a single institution

  • Open Access
  • Interventional Radiology

Dagmar Schaffler-Schaden, Theresa Birsak, Ramona Zintl, Barbara Lorber, Gottfried Schaffler

MRI of surgical flaps in pelvic reconstructive surgery: a pictorial review of normal and abnormal findings

  • Review

Vlad Bura, Parth Visrodia, Priya Bhosale, Silvana C. Faria, Roxana Maria Pintican, Smita Sharma, Dheeraj Reddy Gopireddy, Chandana Lall

The omental free flap and flow-through flap: pre-operative evaluation of right gastro-omental artery on multidetector computed tomography

  • Technical

Nicla Settembre, Zakariyae Bouziane, Damien Mandry, Marc Braun, Sergueï Malikov

Transarterial chemoembolization for hepatocellular carcinoma: quality of life, tumour response, safety and survival comparing two types of drug-eluting beads

  • Interventional Radiology

Janek Grumme, Thomas Werncke, Timo C. Meine, Lena S. Becker, Roman Kloeckner, Sabine K. Maschke, Martha M. Kirstein, Arndt Vogel, Frank K. Wacker, Bernhard C. Meyer, Jan B. Hinrichs, Thomas Rodt

Covered stent placement for hepatic artery pseudoaneurysm

  • Interventional Radiology

Li Cui, Lu Kong, Yan-Hua Bai, Xiao-Hui Li, Xiu-Qi Wang, Jing-jing Hao, Feng Duan

Non-occlusive mesenteric ischemia (NOMI): evaluation of 2D-perfusion angiography (2D-PA) for early treatment response assessment

  • Open Access
  • Interventional Radiology

Lena S. Becker, Klaus Stahl, Timo C. Meine, Christian von Falck, Bernhard C. Meyer, Cornelia L. A. Dewald, Nina Rittgerodt, Markus Busch, Sascha David, Frank Wacker, Jan B. Hinrichs

Adjunctive hydrodissection of the bare area of liver during percutaneous thermal ablation of sub-cardiac hepatic tumours

  • Perspective

Julien Garnon, Roberto Luigi Cazzato, Pierre Auloge, Nitin Ramamurthy, Guillaume Koch, Afshin Gangi

The floating gallbladder

  • Classics in Abdominal Radiology

Katherine Copely, Adrian Dawkins

Fountain sign

  • Classics in Abdominal Radiology

Venkatraman Indiran, Kanakaraj Kannan, T. Ramachandra Prasad, Prabakaran Maduraimuthu

“Corn-on-the-cob” sign

  • Classics in Abdominal Radiology

Marc Ghabach, Amir H. Davarpanah

The “four segment” sign

  • Classics in Abdominal Radiology

Jelena Djokić Kovač, Inoslava Sudzum

Correction to: Correlation between incidental fat deposition in the liver and pancreas in asymptomatic individuals

  • Correction

Mounes Aliyari Ghasabeh, Mohammadreza Shaghaghi, Pegah Khoshpouri, Li pan, Ankur Pandey, Pallavi Pandey, Xiaodong Zhong, Stephan Kannengiesser, Ihab R. Kamel

Magnetic resonance elastography could serve as a non-invasive quantitative screening study in the post-Fontan patient population

  • Letter to the Editor

Mitchell P. Wilson, Ranjit Singh, Prayash Katlariwala, Gavin Low

Neu im Fachgebiet Radiologie

Ab sofort gelten die neuen Verordnungsausnahmen für Lipidsenker

Freie Fahrt für Lipidsenker? Das nicht, doch mit niedrigerem Schwellenwert fürs Infarktrisiko und neuen Indikationen hat der G-BA die Verordnungs-Handbremse ein gutes Stück weit gelockert.

Abdominale CT bei Kindern: 40% mit Zufallsbefunden

Wird bei Kindern mit stumpfem Trauma eine CT des Bauchraums veranlasst, sind in rund 40% der Fälle Auffälligkeiten zu sehen, die nichts mit dem Trauma zu tun haben. Die allerwenigsten davon sind klinisch relevant.

Genügt die biparametrische MRT für die Prostatadiagnostik?

Die multiparametrische Magnetresonanztomografie hat einen festen Platz im Screening auf klinisch signifikante Prostatakarzinome. Ob auch ein biparametrisches Vorgehen ausreicht, ist in einer Metaanalyse untersucht worden.

Höhere Trefferquoten bei Brustkrebsscreening dank KI?

Künstliche Intelligenz unterstützt bei der Auswertung von Mammografie-Screenings und senkt somit den radiologischen Arbeitsaufwand. Wie wirken sich diese Technologien auf die Trefferquote und die Falsch-positiv-Rate aus? Das hat jetzt eine Studie aus Schweden untersucht.

Update Radiologie

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