Dragan Mašulović
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View article: Applicability of Radiomics for Differentiation of Pancreatic Adenocarcinoma from Healthy Tissue of Pancreas by Using Magnetic Resonance Imaging and Machine Learning
Applicability of Radiomics for Differentiation of Pancreatic Adenocarcinoma from Healthy Tissue of Pancreas by Using Magnetic Resonance Imaging and Machine Learning Open
Background: This study analyzed different classifier models for differentiating pancreatic adenocarcinoma from surrounding healthy pancreatic tissue based on radiomic analysis of magnetic resonance (MR) images. Methods: We observed T2W-FS …
View article: Case Report on Rapunzel syndrome: a large gastric trichobezoar extending to the proximal jejunum in a young adult female
Case Report on Rapunzel syndrome: a large gastric trichobezoar extending to the proximal jejunum in a young adult female Open
A trichobezoar is an intraluminal mass of hair growing continuously with additional ingestion, while Rapunzel syndrome refers to a giant gastric trichobezoar that extends from the stomach into the small intestine. We present a case of Rapu…
View article: Multi-detector computed tomography (MDCT) diagnostics in total knee arthroplasty: Comparison of different MDCT protocols
Multi-detector computed tomography (MDCT) diagnostics in total knee arthroplasty: Comparison of different MDCT protocols Open
The prevalence of osteoarthritis as a degenerative disease of the knee is constantly increasing. Nearly 30% of individuals greater than 45 years old have radiographic evidence of knee osteoarthritis. The total knee arthroplasty (TKA) is th…
View article: Amyand's hernia: Cause of inguinal swelling
Amyand's hernia: Cause of inguinal swelling Open
Amyand's hernia is a condition where the vermiform appendix is contained within an inguinal hernia sac. An inguinal hernia with an appendix in the hernia sac is extremely rare and almost exclusively occurs on the right side. The mechanism …
View article: A Rare Case of Cholecystoduodenal Fistula with Gastric Outlet Obstruction—Bouveret's Syndrome
A Rare Case of Cholecystoduodenal Fistula with Gastric Outlet Obstruction—Bouveret's Syndrome Open
The migration of gallstones from the gallbladder into the gastrointestinal tract has been recognized for over 100 years. The most common way gallstone reaches the digestive tract is through a fistula between the gallbladder and the duodenu…
View article: Complicated infection in the mediastinum with aortoesophageal fistula—X‐ray and computed tomography imaging
Complicated infection in the mediastinum with aortoesophageal fistula—X‐ray and computed tomography imaging Open
Aortoesophageal fistula is a rare, but life-threatening complication of several conditions [1, 2]. Computed tomography (CT) angiography is the diagnostic modality of choice [3, 4]. There is no consensus on therapeutic strategy [1]. A 73-ye…
View article: Optimization of the “Perth CT” Protocol for Preoperative Planning and Postoperative Evaluation in Total Knee Arthroplasty
Optimization of the “Perth CT” Protocol for Preoperative Planning and Postoperative Evaluation in Total Knee Arthroplasty Open
Background and Objectives: Total knee arthroplasty (TKA) has become the treatment of choice for advanced osteoarthritis. The aim of this paper was to show the possibilities of optimizing the Perth CT protocol, which is highly effective for…
View article: Transarterial chemoembolization in hepatocellular carcinoma treatment during the COVID-19 pandemic
Transarterial chemoembolization in hepatocellular carcinoma treatment during the COVID-19 pandemic Open
The COVID-19 pandemic had a significant impact on the treatment of hepatocellular carcinoma as a cause of delays in diagnosing and treating patients due to the limitations in access to reference centers. The availability of human resources…
View article: Percutaneous Computed Tomography-Guided Oxygen-Ozone (O2O3) Injection Therapy in Patients with Lower Back Pain—An Interventional Two-Year Follow-Up Study of 321 Patients
Percutaneous Computed Tomography-Guided Oxygen-Ozone (O2O3) Injection Therapy in Patients with Lower Back Pain—An Interventional Two-Year Follow-Up Study of 321 Patients Open
Objectives: To assess the effect of oxygen-ozone therapy guided by percutaneous Computed Tomography (CT) compared to corticosteroids in individuals experiencing lower back pain (LBP) not attributed to underlying bone-related issues. Method…
View article: Small bowel contusion and perforation due to uncommon blunt abdominal trauma
Small bowel contusion and perforation due to uncommon blunt abdominal trauma Open
Introduction: Small bowel injuries are rare, accounting for only 1% - 5% of injuries following blunt abdominal trauma, while small bowel perforation has been reported in 0.3% of patients. Delays in early diagnosis or misdiagnosis significa…
View article: Differences in diagnostic power of STIR and T1W sequences in Mr findings of bone bruise of the acutely traumatized knee
Differences in diagnostic power of STIR and T1W sequences in Mr findings of bone bruise of the acutely traumatized knee Open
Objective. Increasing use of magnetic resonance imaging (MRI) in acute knee trauma has led to increased awareness of bone bruises (BB). Post-traumatic BB is the only predictor of early osteoarthritis. The aim of our research is to determin…
View article: Computed tomography evaluation of donors within preoperative preparation for living-donor kidney transplantation
Computed tomography evaluation of donors within preoperative preparation for living-donor kidney transplantation Open
Kidney transplantation is the therapeutic method of choice in end-stage kidney disease. Preoperative preparation includes a number of examinations, with the radiologists being responsible for accurate imaging evaluation. Computed tomograph…
View article: Impact of the COVID-19 Pandemic on the Outcomes of Transarterial Chemoembolization in Patients with Hepatocellular Carcinoma: A Single Center Experience from a Developing Country
Impact of the COVID-19 Pandemic on the Outcomes of Transarterial Chemoembolization in Patients with Hepatocellular Carcinoma: A Single Center Experience from a Developing Country Open
Background and Objectives: Treatment of cancer patients during the COVID-19 pandemic has been a challenge worldwide. In accordance with the current recommendations for hepatocellular carcinoma (HCC) management during the COVID-19 pandemic,…
View article: Precision Medicine for Hepatocellular Carcinoma: Clinical Perspective
Precision Medicine for Hepatocellular Carcinoma: Clinical Perspective Open
Hepatocellular carcinoma (HCC) is one of the major malignant diseases worldwide, characterized by growing incidence and high mortality rates despite apparent improvements in surveillance programs, diagnostic and treatment procedures, molec…
View article: Radiological finding of pneumomediastinum as a rare complication of emphysematous pyelonephritis
Radiological finding of pneumomediastinum as a rare complication of emphysematous pyelonephritis Open
Introduction: Emphysematous pyelonephritis is a rare, acute, and life-threatening necrotizing renal infection caused by gas-producing facultative anaerobes, such as Escherichia coli, Klebsiella, and Proteus, most commonly in the setting of…
View article: The role of quantitative diffusion-weighted imaging in characterization of hypovascular liver lesions: A prospective comparison of intravoxel incoherent motion derived parameters and apparent diffusion coefficient
The role of quantitative diffusion-weighted imaging in characterization of hypovascular liver lesions: A prospective comparison of intravoxel incoherent motion derived parameters and apparent diffusion coefficient Open
Background The utility of intravoxel incoherent motion (IVIM) related parameters in differentiation of hypovascular liver lesions is still unknown. Purpose The purpose of this study was to evaluate the value of IVIM related parameters in c…
View article: Urgent ultrasonographic diagnostics in acute nontraumatic abdominal conditions (emergency abdominal ultrasound)
Urgent ultrasonographic diagnostics in acute nontraumatic abdominal conditions (emergency abdominal ultrasound) Open
Ultrasound is an essential and often initial visualization diagnostic procedure in all algorithms for urgent care of acute abdominal conditions. Ultrasound is a fast, accessible, non-invasive diagnostic examination method that does not inv…
View article: Can chest radiographic findings determine disease severity in Covid-19-positive patients? A single-center study
Can chest radiographic findings determine disease severity in Covid-19-positive patients? A single-center study Open
Objectives The purpose of this study was to describe the severity of the radiographic findings of COVID-19 over time and to assess their correlation with the duration of symptoms prior to admission, CT scores, and disease severity. Methods…
View article: Urgent ultrasonographic diagnostics in acute traumatic abdominal conditions: Urgent ultrasound in abdominal trauma
Urgent ultrasonographic diagnostics in acute traumatic abdominal conditions: Urgent ultrasound in abdominal trauma Open
Clearly defined protocols and multidisciplinary approach present a milestone for patients' condition evaluation. Ultrasound is a fast, accessible, non-invasive and repeatable radiological examination and has an important place in the traum…
View article: A case of primary hepatic lymphoma and a review of the literature
A case of primary hepatic lymphoma and a review of the literature Open
Introduction. Primary hepatic lymphoma (PHL) is a rare disease and represents lymphoproliferative disorder confined to the liver parenchyma. This condition is difficult to distinguish from other liver diseases. Histopathology is essential …
View article: Our experience with radiological methods and characteristics of radiological findings in COVID-19: Part two: Radiological findings in COVID-19
Our experience with radiological methods and characteristics of radiological findings in COVID-19: Part two: Radiological findings in COVID-19 Open
One year after the first reported case of SARS-CoV-2 infection, the pandemic is still active. Considering non-specific clinical manifestations, tests' insufficient sensitivity, and restricted availability of PCR testing, radiological metho…
View article: Ultrasound in urology: Part two: Diagnostics of male genitalis
Ultrasound in urology: Part two: Diagnostics of male genitalis Open
Male genitalia includes the penis, testicles and the prostate. Ultrasound is a basic method for prostate exam, due to its obscure position deep in the pelvis. On the other hand, penis and scrotal content are very available to physical exam…
View article: COVID 19: Radiological methods and characteristics of radiological findings
COVID 19: Radiological methods and characteristics of radiological findings Open
COVID - 19 is a 21st-century pandemic. Coronavirus 2 (SARS-CoV-2) causes coronavirus disease - COVID-19 (Corona Virus Disease-19), zoonose. The virus was previously known as the 2019 novel coronavirus. A non-specific and most common clinic…
View article: Tree-in-bud pattern in lung pathology from multi-detector computed tomography perspective
Tree-in-bud pattern in lung pathology from multi-detector computed tomography perspective Open
Poster: ECR 2019 / C-3494 / Tree-in-bud pattern in lung pathology from multi-detector computed tomography perspective by: L. Pajic 1, M. Nisevic2, A. Petkovic1, N. Menkovic1, M. Ilic1, R. STEVIC1, D. Masulovic1; 1Belgrade/RS, 2Be…
View article: Ultrasound application during percutaneous procedures in intensive care unit
Ultrasound application during percutaneous procedures in intensive care unit Open
Ultrasound can be used in performing elective percutaneous intervention procedures (e.g. percutaneous biopsy, thermal ablation), but also in the treatment of emergency conditions in intensive care units (placement of the central venous cat…
View article: Ultrasound in trauma: FAST protocol
Ultrasound in trauma: FAST protocol Open
Focused assessment with sonography for the trauma (FAST) is a targeted ultrasound examination of traumatized patients. The objective of the FAST exam is to detect free intraperitoneal, pericardial and pleural fluid (blood) in the setting o…
View article: Focused cardiac ultrasound: FoCUS
Focused cardiac ultrasound: FoCUS Open
Focused cardiac ultrasound (FoCUS) is defined as pointof-care ultrasound examination, preformed according to a standardized, but restricted, scanning protocol in order to quickly determine the etiologies of cardiac dysfunction. The use of …
View article: Accesory and ectopic liver lobe at same patient: Case report
Accesory and ectopic liver lobe at same patient: Case report Open
Accessory liver lobes (ALL) are defined as supranumerary liver lobes, composed of normal liver parenchyma in continuity with the liver, in contrast to ectopic liver lobes (ELL) that have no anatomical continuity with the normal liver. Case…