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Polish Journal of Radiology

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https://www.readbyqxmd.com/read/30038695/magnetic-resonance-diffusion-weighted-imaging-in-diagnostics-of-primary-fallopian-tube-carcinoma-is-it-useful
#1
Laretta Grabowska-Derlatka, Wojciech Szeszkowski, Jacek Sieńko, Paweł Derlatka
Purpose: Primary fallopian tube carcinoma (PFTC) is the rarest form of female genital malignancy. The imaging applied for suspected adnexal masses includes transvaginal ultrasound (US), computed tomography (CT), and magnetic resonance imaging (MRI), but the vast majority of PFTC is recognised intraoperatively. Material and methods: The study group consisted of seven women with postoperatively histopathological diagnosis of PFTC. To recognise characteristic findings for PFTC, retrospective analysis of preoperative MRI was performed...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038694/imaging-spectrum-of-hydatid-disease-usual-and-unusual-locations
#2
Yashant Aswani, Priya Hira
No abstract text is available yet for this article.
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038693/inter-observer-agreement-of-the-coronary-artery-disease-reporting-and-data-system-cad-rads-tm-in-patients-with-stable-chest-pain
#3
Ahmed Abdel Khalek Abdel Razek, Mohamed Magdy Elrakhawy, Mahmoud Mohamed Yossof, Hadeer Mohamed Nageb
Purpose: To assess inter-observer variability of the Coronary Artery Disease - Reporting and Data System (CAD-RADS) for classifying the degree of coronary artery stenosis in patients with stable chest pain. Material and methods: A prospective study was conducted upon 96 patients with coronary artery disease, who underwent coronary computed tomography angiography (CTA). The images were classified using the CAD-RAD system according to the degree of stenosis, the presence of a modifier: graft (G), stent (S), vulnerable plaque (V), or non-diagnostic (n) and the associated coronary anomalies, and non-coronary cardiac and extra-cardiac findings...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038692/endovascular-treatment-of-small-cerebral-arteriovenous-malformations-as-a-primary-therapy
#4
Damian Kocur, Nikodem Przybyłko, Mariusz Hofman, Tomasz Jamróz, Aleksandra Ignatowicz, Jan Baron, Stanisław Kwiek
Purpose: The patient population that would benefit most from endovascular curative treatment of intracranial arteriovenous malformations is not clearly established. The aim of the study was to determine the effect of curative embolization of cerebral arteriovenous malformations with special regard to radiographic and clinical outcomes and procedure-related complications. Material and methods: Between January 2009 and December 2014, 18 patients with intracranial arteriovenous malformations were embolized with Onyx with intent to cure...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038691/time-resolved-magnetic-resonance-angiography-as-a-follow-up-method-for-visceral-artery-aneurysm-treated-with-coil-embolisation
#5
Tatsuya Kawai, Masashi Shimohira, Kazushi Suzuki, Kengo Ohta, Kenichiro Kurosaka, Takuya Hashizume, Hiroko Nishikawa, Masahiro Muto, Nobuyuki Arai, Hirohito Kan, Yuta Shibamoto
Purpose: The purpose of this study is to assess the feasibility and usefulness of time-resolved magnetic resonance angiography (TR-MRA) for follow-up of visceral artery aneurysms (VAAs) after embolotherapy. Material and methods: Twenty-one VAAs (11 splenic, six renal, three internal iliac, and one superior pancreaticoduodenal artery aneurysms) in 18 patients (median age, 64 years; range, 36-88 years) previously treated by embolisation with platinum coils, were evaluated...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038690/transcatheter-retrieval-of-an-amplatzer-vascular-plug
#6
Yozo Sato, Yoshitaka Inaba, Takaaki Hasegawa, Shinichi Murata, Yuki Kimbara, Yoshiki Senda
Introduction: An Amplatzer Vascular Plug (AVP), which was designed as a permanent occluding device derived from the Amplatzer Septal Occluder and Amplatzer Duct Occluder, is a useful embolic device that can be precisely deployed in medium to large vessels with high resistance to migration. However, migration of these Amplatzer devices has been reported as a relatively rare but major complication. Case report: A 59-year-old woman was referred for the treatment of advanced pancreatic body cancer; after systemic chemotherapy, distal pancreatectomy with en bloc celiac axis resection (DP-CAR) was planned as curative treatment...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038689/the-assessment-of-diagnostic-medical-images-using-10-bit-grayscale-fact-or-myth
#7
Robert Chrzan, Andrzej Urbanik
Purpose: The aim of the study was to find tests for verification of 10-bit grayscale support for radiological workstation hardware/operating system and for DICOM viewer. Also, we wanted to perform the tests on available workstations. Material and methods: The following tests were selected to verify 10-bit grayscale support: workstation hardware and operating system tests using DirectX SDK 10BitScanout10.exe and NEC 10bitdemo.exe programs, DICOM viewer tests using TG18-MP and TG18-QC patterns...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038688/relationship-between-bridging-and-dimensions-of-sella-turcica-with-classification-of-craniofacial-skeleton
#8
Farhad Sobuti, Sepideh Dadgar, Ali Seifi, Seyed Jaber Musavi, Hoora Hadian
Purpose: In orthodontics, it is essential to determine the craniofacial skeleton pattern (class I, II, III) for planning treatment. Sella turcica bridging that is seen on lateral cephalometric radiographs is considered as a normal finding. This study aimed to compare sella turcica bridging and its dimensions in patients with various craniofacial patterns. Material and methods: A total of 105 lateral cephalometric radiographs (53 men and 52 women), aged 14-26 years, were randomly and equally assigned to three groups of class I, II, and III, respectively...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038687/metastatic-pulmonary-calcification-as-a-rare-complication-of-end-stage-renal-disease-with-coexistence-of-pulmonary-metastases-from-renal-cell-carcinoma-case-report-and-literature-review
#9
Marta Michali-Stolarska, Anna Zacharzewska-Gondek, Joanna Bladowska, Maciej Guziński, Marek J Sąsiadek
Purpose: We present a case of metastatic pulmonary calcification (MCP) in an asymptomatic patient with chronic kidney disease after renal transplantation and nephrectomy due to renal cancer. Chest computed tomography (CT) revealed bilateral, diffuse, centrilobular ground-glass opacities and heterogeneous, high-density areas distributed throughout the lungs, predominantly in the upper and middle lobes. Unusually, in our patient the metastatic calcification coexisted with pulmonary metastases from renal cell carcinoma associated with end-stage renal disease...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038686/endovascular-treatment-of-complex-intracranial-aneurysms
#10
Mariusz Hofman, Tomasz Jamróz, Izabela Jakutowicz, Paweł Jarski, Wilhelm Masarczyk, Marcin Niedbała, Nikodem Przybyłko, Damian Kocur, Jan Baron
Purpose: Complex intracranial aneurysms (CIA) are heterogenous group of intracranial vascular malformations. Due to its giant size, difficult location, broad neck, branches arising from the aneurysm, wall structure, calcification, presence of intraluminal thrombus or previous treatments it requires more careful approach. The aim of this study was to evaluate endovascular treatment results of CIA in our Department. Material and methods: In order to differentiate CIA from all the aneurysms, treated endovascularly in years 2008-2014, authors proposed their own qualification criteria...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038685/percutaneous-lung-needle-biopsies-utility-and-complications-in-various-chest-lesions-a-single-institution-experience
#11
Małgorzata Jelitto-Gorska, Michał Studniarek, Agata Durawa, Tomasz Marjanski, Edyta Szurowska
Purpose: It is crucial to obtain a specific diagnosis before treatment of chest pathology is initiated. The purpose of the study is to present the utility of percutaneous biopsies, core and fine-needle aspiration, in various thoracic lesions, and related complications. Material and methods: A total of 593 transthoracic biopsies were performed in the Department of Radiology between 2013 and 2016. Fine-needle aspiration biopsy (FNAB) and core biopsy (CB) were implemented...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038684/seventeen-years-of-prenatal-magnetic-resonance-imaging-at-the-institute-of-mother-and-child-in-warsaw
#12
Monika Bekiesińska-Figatowska, Anna Romaniuk-Doroszewska, Hanna Brągoszewska, Beata Iwanowska, Sylwia Szkudlińska-Pawlak, Jarosław Mądzik, Marek Duczkowski, Katarzyna Krupa, Astra Cabaj, Piotr Kwaśniewicz, Agnieszka Duczkowska
Purpose: The purpose of this paper is to summarise and to present the experience of the main Polish centre for prenatal magnetic resonance imaging (MRI) and to discuss the place and role of MRI in antenatal diagnosis, management, and counselling. Material and methods: Retrospective analysis of the examinations performed in the years 2001-2017. Results: In total, 1221 medical records and/or image files were collected. The full documentation of ultrasonography and MRI referrals, reports, and images was not available in every case...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038683/effectivity-of-combined-diffusion-weighted-imaging-and-contrast-enhanced-mri-in-malignant-and-benign-breast-lesions
#13
Pratiksha Yadav, Surbhi Chauhan
Purpose: Mammography is the most commonly used diagnostic test for breast lesion detection and evaluation, but in dense breast parenchyma it lowers its sensitivity to detect small lesions. Sensitivity and specificity improves with combined use of contrast-enhanced magnetic resonance imaging (CE-MRI) and diffusion-weighted imaging (DWI) in differentiating benign and malignant breast lesions. The aim of the study was to evaluate the effectivity of combined dynamic CE-MRI and DWI in differentiating benign and malignant lesions, and to calculate the apparent diffusion coefficient (ADC) values of malignant and benign lesions of the breast...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038682/leukoaraiosis-new-concepts-and-modern-imaging
#14
REVIEW
Marta Marek, Maciej Horyniecki, Michał Frączek, Ewa Kluczewska
Leukoaraiosis is a pathological appearance of the brain white matter, which has long been believed to be caused by perfusion disturbances within the arterioles perforating through the deep brain structures. Due to its complex etiopathogenesis and clinical relevance, leukoaroisosis has been investigated in a multitude of studies. As regards the clinical implications of leukoaraiosis, this neuroimaging finding is strongly related to ischaemic stroke, unfavourable course of ischaemic stroke in the acute phase, worse long-term outcomes, and cognitive disturbances...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038681/chest-adipose-tissue-distribution-in-patients-with-morbid-obesity
#15
Adam Lemanowicz, Waldemar Leszczyński, Grażyna Rusak, Marcin Białecki, Przemysław Ratajczak
Purpose: Obesity is a well-known of risk factor for atherosclerosis and the amount of visceral adipose tissue is considered as an independent predictor of coronary artery disease (CAD). An aim of the study was to investigate the distribution of intrathoracic adipose tissue in morbidly obese patients. Material and methods: Fifty-one patients with morbid obesity (BMI ≥ 40 kg/m2 ) and thirty controls were scanned in a coronary calcium scoring protocol. Control group consisted of patients scanned due to a clinical suspicion of CAD, who did not fulfill obesity criteria...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038680/imaging-in-a-rare-case-of-neuroendocrine-tumour-with-skin-metastases
#16
Marcin Białecki, Agnieszka Białecka, Kaja Męcińska-Jundziłł, Urszula Adamska, Anna Kasperska, Rafał Czajkowski
Purpose: Disseminated malignancies are a diagnostic and therapeutic challenge that is often encountered in radiology. Finding the primary tumour is crucial for planning proper surgical and oncological treatment. Computed tomography (CT) of the thorax and abdomen is typically the initial examination. However, abdominal magnetic resonance imaging (MRI) or positron emission tomography (PET/CT) or PET/MRI are often subsequently performed. Histopathological examination of metastatic tumours is performed as well, followed by immunohistochemistry...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038679/imaging-findings-in-erdheim-chester-disease-what-every-radiologist-needs-to-know
#17
REVIEW
Pawan Kumar, Anuradha Singh, Shivanand Gamanagatti, Sanjeev Kumar, Sheragaru Hanumanthappa Chandrashekhara
Erdheim-Chester disease (ECD) is a rare sporadic non-Langerhans cell histiocytic (LCH) proliferative disorder with systemic predilection. It usually affects adults in the 5th -7th decades of life and has non-specific clinical manifestations. Its suspicion is often heralded by the presence of characteristic radiological findings and subsequently confirmed by demonstration of CD68-positive xanthogranulomatous infiltrates on histopathology. Despite being a non-malignant entity, it might be fatal due to organ dysfunction...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038678/duplex-ultrasound-for-evaluation-of-deep-venous-blood-flow-in-fractured-lower-extremities
#18
Awadalla Adam, Mohamed Yousef, Babiker A Wahab, Ahmed Abukonna, Mustafa Z Mahmoud
Purpose: Early identification of deep venous thrombosis (DVT) in trauma patients would result in an early initiation of treatment, thereby decreasing the frequency of complications. The aim of the current study was to evaluate the role of duplex ultrasound (DUS) in the evaluation of deep venous blood flow in fractured lower extremities to rule out DVT prior to orthopedic surgery. Material and methods: In this prospective study a total of 58 patients (42 males and 16 females; mean age of 51...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038677/differentiation-between-metastatic-and-tumour-free-cervical-lymph-nodes-in-patients-with-papillary-thyroid-carcinoma-by-grey-scale-sonographic-texture-analysis
#19
Ali Abbasian Ardakani, Alireza Rasekhi, Afshin Mohammadi, Ebrahim Motevalian, Bahareh Khalili Najafabad
Purpose: Papillary thyroid carcinoma (PTC) is the most common thyroid cancer, and cervical lymph nodes (LNs) are the most common extrathyroid metastatic involvement. Early detection and reliable diagnosis of LNs can lead to improved cure rates and management costs. This study explored the potential of texture analysis for texture-based classification of tumour-free and metastatic cervical LNs of PTC in ultrasound imaging. Material and methods: A total of 274 LNs (137 tumour-free and 137 metastatic) were explored using the texture analysis (TA) method...
2018: Polish Journal of Radiology
https://www.readbyqxmd.com/read/30038676/evaluation-of-diagnostic-value-of-conventional-and-color-doppler-ultrasound-with-elastography-strain-ratios-in-differentiation-between-benign-and-malignant-lymph-nodes
#20
Deniz Özel, Betül Duran Özel
Introduction: The aim of this study was to evaluate the diagnostic value of conventional ultrasonography (USG) and color Doppler ultrasonography (CDU) with elastography strain ratios (ESR) in discrimination between benign and malignant lymphatic nodes. Material and methods: Two hundred and forty-seven patients (252 lymph nodes) were included in this study. USG and CDU with ESR were performed. Materials were obtained by using fine-needle or vacuum-assisted aspiration methods depending on the site and condition of lymph nodes...
2018: Polish Journal of Radiology
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