Egyptian Journal of Radiology and Nuclear Medicine is affiliated with the Egyptian Society of Radiology and Nuclear Medicine.
Articles
Page 7 of 25
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Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:255
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Diagnostic performance of pre-management computed tomography findings as a predictor of conservative treatment success in patients with emphysematous pyelonephritis
Emphysematous pyelonephritis (EPN) is one of the most serious urologic emergency which should be diagnosed and treated adequately to prevent impending septic shock and death. Computed tomography (CT) is the go...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:254 -
A rare case report of endovascular management of pediatric spinal arteriovenous malformation
Spinal arteriovenous malformations (AVM) consist of a heterogeneous group of pathological vascular entities that affect the spinal cord parenchyma either directly or indirectly.
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:253 -
A sporadic case of holocord tuberculous transverse myelitis with arachnoiditis
Tubercular infection of the brain and spine is relatively common in endemic regions of the world. Central nervous system tuberculosis can have varied manifestations. The familiar imaging findings are hydroceph...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:252 -
Altered diffusion tensor imaging (DTI) parameters in brain parenchyma after traumatic brain injury
To evaluate the role of diffuse tensor imaging (DTI) in detecting structural alterations following TBI with persistent symptoms without findings on conventional structural imaging.
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:251 -
Mammographic and contrast-enhanced spectral mammography imaging findings of HER2-positive cancers according to hormone receptor status
Breast cancer is the leading cause of cancer-related mortality in women. Human epidermal growth factor receptor 2 (HER2) overexpression is seen in 20 out of 100 invasive breast cancers. Among HER2+ patients, t...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:250 -
Role of contrast-enhanced spectral mammography in the assessment of residual disease following neoadjuvant chemotherapy in patients with breast cancer
Neoadjuvant chemotherapy (NAC) is currently one of the most commonly utilized treatment options for patients with breast cancer. Evaluating residual disease following NAC is vital in post-chemotherapy treatmen...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:249 -
Diagnostic role of magnetic resonance hysterosalpingography in the evaluation of female infertility
In the evaluation of female infertility, hysterosalpingography (HSG) with fluoroscopy provides limited evaluation of congenital uterine malformation and extrauterine disease. Transvaginal ultrasonography (TVS)...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:248 -
Computed tomographic features of pulmonary pure ground-glass nodule: a comparison between neoplastic and non-neoplastic nodules
Ground-glass nodules (GGNs) are detected more frequently nowadays with the increase in MDCT resolution and applications. On CT GGN is a well circumscribed nodule with mild increase attenuation and not obscurin...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:247 -
Liver elasticity assessment after biliary drainage in patients with extrahepatic cholestasis by shear wave sono-elastography (SWE)
Extrahepatic cholestasis that is caused by benign and malignant diseases has been reported to influence liver elasticity, independent of liver fibrosis. Shear wave sono-elastography is a novel noninvasive ultr...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:246 -
Impact of COPD on clinical and CT characteristics of COVID-19-associated pneumonia: single tertiary center experience
The severe acute respiratory syndrome-related coronavirus 2 pandemic continues to this day worldwide. Individuals with COPD are at increased risk of contracting SARS-CoV-2. Most of the conducted studies are ba...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:245 -
Magnetic resonance imaging features of post-COVID-19 regional and invasive sino-nasal mucormycosis
Sino-nasal mucormycosis is an opportunistic, invasive fungal disease which has shown a rising trend in the setting of COVID-19. The objective of this study is to document and analyze demographic data, clinical...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:244 -
Diagnostic performance of ADC value in histopathological grading of mass-forming cholangiocarcinoma
Various invasive and non-invasive imaging modalities are used to diagnose and stage cholangiocarcinoma (CC). In this study, we aimed to assess the role of diffusion-weighted imaging (DWI) and apparent diffusio...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:243 -
Quantitative evaluation of iodine and fat using dual-energy CT for assessments of the tumor aggressiveness in lung cancer
The three-material decomposition method (3MD) of dual-energy applications can quantify iodine and fat contents of the tumor. The purpose of this study was to assess the usefulness of quantifying iodine and fat...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:242 -
A stepwise multi-disciplinary algorithm for diagnosis of fibrosing lung diseases contributing MDCT, MRI, and PET/CT: a study on 250 patients using significance and validation analyses
The new guidelines limited the use of lung biopsy in the evaluation of lung fibrosis because of its hazards. The differential diagnosis of interstitial pulmonary fibrosis (IPF) or usual interstitial pneumonia ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:241 -
A new page in the literature of pancreatic pseudocyst: case report on perirenal pseudocyst presenting as page kidney
Pancreatic pseudocysts are fluid collections encapsulated by a fibrous wall. They can dissect along any path of least resistance due to extravasation of enzymatic secretions into pancreatic and peripancreatic ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:240 -
Toxic myocarditis presenting as an acute coronary syndrome
Acute myocarditis is one of the causes of acute non-ischemic myocardial injury mimicking acute coronary syndrome (ACS) on presentation. It is usually underdiagnosed due to the non-specificity of presenting sym...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:239 -
Diagnostic accuracy, reliability, and reviewer agreement of a new proposed risk prediction model for metastatic cervical lymph node from head and neck squamous cell carcinoma using MDCT
Nine-point risk scoring system for metastatic cervical lymph nodes has been developed to be incorporated into clinical practice for further management and better prognosis for head and neck squamous cell carci...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:238 -
Fistulous communication with bowel loop: a rare presentation of intra-abdominal seminoma
The complications associated with abdominal testis include torsion, rupture, and malignant transformation.
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:237 -
Ultrasound with shear wave elastography in diagnosis and follow-up of common extensor tendinopathy in cases with lateral epicondylitis: a cross-sectional analytic study
Lateral epicondylitis (LE) is a common non-traumatic condition. The diagnosis of LE is typically made clinically. Some lateral epicondylitis patients can profit from supplementary imaging for a precise differe...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:236 -
Value of diffusion-weighted magnetic resonance imaging (DWI) in differentiating orbital lymphoma from idiopathic orbital inflammatory pseudotumor
Diffusion-weighted MR imaging can provide physiological information complementing morphological findings from conventional MRI. It detects early tissue changes associated with changes in water content, such as...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:235 -
Redefining the clinical axillary lymph node staging using SPECT/CT in early breast cancer during SLNB
SPECT/CT imaging can provide information on axillary nodal morphology, number, and status of axillary levels, along with information on primary tumor morphology, mediastinum, and lungs that assesses nodal stat...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:234 -
Study of thymus volume and density in COVID-19 patients: Is there a correlation in terms of pulmonary CT severity score?
Thymus has a pivotal role in combating infectious diseases. Although some reviews have been published about its critical role in COVID-19, there is not enough research. In this study, the size and density of t...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:233 -
MR imaging biomarkers for evaluation of adhesive capsulitis of the shoulder. Additive value of anterior capsule abnormality as a reliable criterion for diagnosis of adhesive capsulitis: a cross sectional analytic study
Adhesive capsulitis of the shoulder is a pain syndrome of progressive nature, associated with reduced active and passive range of motion of the gleno-humeral joint. Previous studies suggested an underlying syn...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:232 -
The role of dynamic contrast-enhanced CT in characterization of solitary solid pulmonary nodules
Incidental indeterminate solitary solid pulmonary nodule is a progressively common finding on CT worldwide. Once detected, there are a number of imaging modalities that can be done to help in nodule characteri...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:231 -
Unexpected septic pulmonary embolism imaging with 18-F FDG PET/CT in an infective endocarditis case: case report
Infective endocarditis (IE) is a severe disease that is diagnosed using a combination of clinical, microbiologic, and imaging criteria (modified Duke criteria). The prognosis relies on the degree of valvular i...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:230 -
Surveillance and monitoring of early failing arteriovenous fistula using Doppler assessment in children on regular hemodialysis
A well-functioning vascular access is a mainstay to perform an efficient hemodialysis procedure. Limited lifespan of arteriovenous accesses is one of the major challenges of the current long-term hemodialysis ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:229 -
18F-FDG PET–CT dual-time imaging in detection and characterization of recurrent lesions in patients with testicular cancer
Testicular cancer is the second most frequent form of male genital tumors. Globally, testicular malignancy has risen over the last forty years. Among malignant testicular tumors, germ cell tumors represent app...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:228 -
Spontaneous pregnancy rate after fallopian tube recanalization for unilateral obstruction with a patent contralateral tube
Infertility is a common sociomedical problem worldwide, affecting up to 15% of couples. Tubal obstruction is currently one of the most important causes of female infertility. This study was designed to determi...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:227 -
COVID-19’s effects on the Egyptian population’s brain: Could MRI and specialized MR spectroscopic analysis be beneficial?
The recent pandemic of COVID‐19 has thrown the world into chaos due to its high rate of transmissions. Recently viewed neurological manifestations among hospitalized Egyptian patients with COVID‐19 in quaranti...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:226 -
Role of magnetic resonance imaging in evaluation of ejaculatory duct in Zinner’s syndrome: case series of five patients and review of the literature
Zinner's syndrome is a mesonephric duct anomaly characterized by unilateral renal agenesis, ipsilateral seminal vesicle cyst, and ipsilateral ejaculatory duct obstruction due to insult occurred at urogenital t...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:225 -
The added value of MDCT enterography using oral lactulose solution in detection, characterization, and guiding management of small bowel disorders
Small bowel variable symptoms present a diagnostic challenge for both gastroenterologists and radiologists due to SI length, overlapping serpentine course and continuous motility. CT enterography was introduce...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:224 -
Value of laryngeal ultrasound in comparison with flexible laryngoscope in diagnosis of various laryngeal masses: a cross-sectional study
The term "vocal cord mass" refers to any abnormal growth of the vocal cords. This may include nodules, cysts, polyps, or cancers. Hoarseness of voice is considered the most common symptom of laryngeal lesions....
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:223 -
Role of cardiovascular computed tomography parameters and lungs findings in predicting severe COVID-19 patients: a single-centre retrospective study
During the coronavirus disease 2019 (COVID-19) pandemic, most patients experienced various respiratory and cardiovascular problems, and their health suddenly deteriorated despite active treatment. Many paramet...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:222 -
The blue alert: an unusual case report of breast hemangioma
Breast hemangiomas are benign vascular lesion occurring within breast tissue.
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:221 -
Evaluation of relationship between maximum SUV measured on 18F-FDG PET/CT with tumor pathological types, size, lymph node metastasis and distant metastasis in non-small cell lung cancer
Lung cancer is the most commonly diagnosed cancer, of which the non-small cell lung cancer (NSCLC) accounts for approximately 80% of the newly diagnosed lung cancer. The prognosis of lung tumors depends on ear...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:220 -
Fine-needle aspiration cytology versus core needle lymph node biopsy in axillary staging of breast cancer
Axillary lymph node status is an extremely important prognostic factor in evaluating and managing recently diagnosed breast cancer patients. So, preoperative evaluation of the lymph nodes in breast cancer pati...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:219 -
Intravoxel incoherent motion magnetic resonance imaging and derived parameters in the assessment for polycystic ovary syndrome
Polycystic ovary syndrome (PCOS) is the most common endocrinologic disorder in reproductive age. Diagnosis is based on clinical, laboratory, and ultrasonography findings. However, the application of ultrasound...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:218 -
Deauville score versus ratio Deauville score in the interpretation of interim 18F-FDG PET-CT and in prediction of outcome in children with FDG-avid extra-nodal lymphomas
Pediatric lymphoma is a common hematological neoplasm, representing the third most frequent childhood malignancy. 18F-fluoro-2-deoxyglucose–positron emission tomography has been found to be useful in lymphoma ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:217 -
Measurement variability in two-dimensional shear wave elastography (SWE) of common carotid artery (CCA)
Recently, vascular shear wave elastography (SWE) applications have gained the interest and shown potential clinical value. However, there is limited evidence about the variability in Young’s modulus (YM) estim...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:216 -
Application of 320-row multidetector free-breathing cine CT in diagnosis of pediatric expiratory central airway collapse
Pediatric expiratory central airway collapse poses diagnostic challenge due to non-specific clinical presentation with further investigations needed for definite diagnosis. The purpose of this cross-sectional ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:215 -
Contributional role of susceptibility-weighted imaging and apparent diffusion coefficient in pediatric brain tumor grading
Central nervous system neoplasms are a primary cause of mortality and one of the most frequent solid tumors in children. Magnetic resonance imaging (MRI) plays a key role in the diagnosis and treatment respons...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:214 -
Ultrasound-guided vacuum-assisted excision biopsy in breast fibroadenomas: an Egyptian center experience
Benign breast tumors although classified as benign lesions but excising them remain a troublesome problem. Surgical excision for benign breast lesions frightens most of female population suffering from such a ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:213 -
High-risk breast lesions: role of multi-parametric DCE-MRI in detection and histopathological upgrade prediction
High-risk breast lesions represent 3–21% of all breast lesions and are non-obligate precursors of malignancy. Various studies have evaluated the value of DCE-MRI including DWI and ADC mapping in the detection ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:212 -
Magnetic resonance imaging correlation with molecular and epigenetic markers in assessment of breast cancer
Breast cancer is a heterogeneous disease with a wide range of clinical behavior, histologic subtypes, therapeutic options, and outcomes. The different biology and histology of breast cancer display different t...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:211 -
Presence of peritumoral edema on T2w MRI: a poor non-invasive prognostic marker in breast cancer patients
The purpose of the study was to assess the correlation between peritumoral edema (PE) seen on magnetic resonance imaging (MRI) in breast cancer and the established pathological prognostic factors like tumor hi...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:210 -
The diagnostic dilemma of congenital foot deformity in pediatrics: could adding ultrasound be problem solving?
Foot deformity is one of the most common congenital musculoskeletal anomalies in the pediatric age group. Accurate diagnosis can be sometimes impossible to be established clinically. In the assessment of foot ...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:209 -
Multislice CT angiography as a roadmap for pedicle selection prior to breast reduction surgery
Accurate knowledge of breast arterial supply on individual basis is crucial prior to breast reduction surgery to minimize the risk of post-operative necrosis of nipple-areola complex which is a well reported c...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:208 -
Diagnostic utility of three Tesla diffusion tensor imaging in prostate cancer: correlation with Gleason score values
Preoperative assessment of prostate cancer (PCa) aggressiveness is a prerequisite to provide specific management options. The Gleason score (GS) obtained from prostatic biopsy or surgery is crucial for the eva...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:207 -
Post-COVID-19 acute invasive fungal rhinosinusitis: a systematic radiological approach in the light of clinico-surgical characteristics
The objective is to describe the radiological imaging findings of post-COVID-19 acute invasive fungal rhinosinusitis (AIFRS), being familiar with the wide variety of imaging spectrum, thus raising the suspicio...
Citation: Egyptian Journal of Radiology and Nuclear Medicine 2022 53:206
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