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MRI anatomy of the rectum: key concepts important for rectal cancer staging and treatment planning
A good understanding of the MRI anatomy of the rectum and its surroundings is pivotal to ensure high-quality diagnostic evaluation and reporting of...
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Study of Comparison of Magnetic Resonance Imaging with Surgical and Pathological features in Carcinoma Rectum Patients
Colorectal cancer is the second-most common cancer in the females and third-most common cancer in males worldwide and it is the second-most common...
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Role of PET/CT in the follow-up of postoperative and/or post-therapy cancer rectum: comparison with pelvic MRI
BackgroundIn locally advanced rectal cancer, many imaging modalities are used, for example 18F-2-fluoro-2-deoxy-d-glucose (18F-FDG) positron emission...
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Primary Undifferentiated Pleomorphic Sarcoma of the Rectum
Undifferentiated pleomorphic sarcoma (UPS) is a malignant soft tissue tumor that occurs primarily in the extremities and very rarely originates from...
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Diagnostic MRI for deep pelvic endometriosis: towards a standardized protocol?
ObjectivesTo assess the diagnostic efficacy of an MRI protocol and patient preparation in detecting deep pelvic endometriosis (DPE).
Material and...
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Bowel wall thickness measured by MRI is useful for early diagnosis of bowel endometriosis
ObjectiveTo evaluate MRI features of bowel endometriosis (BE) and verify its clinical significance compared with pathological diagnosis.
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MRI of Endometriosis: Single institute experience including MRI classification and Laparoscopic correlation with ENZIAN classification
BackgroundEndometriosis is a chronic gynecological condition affecting women of reproductive age and may cause pelvic pain and infertility. MRI is...
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3D Observation of Pelvic Organs with Dynamic MRI Segmentation: A Bridge Toward Patient-Specific Models
Introduction and HypothesisFemale pelvic organ prolapses are common, but their treatment is challenging. Notably, diagnosis and understanding of...
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Signet cell rectal carcinoma with prostatic involvement detected by FAPI-04 PET-MRI fusion
A 60-year-old male patient diagnosed with mucinous adenocarcinoma of lower third of rectum underwent abdominoperineal resection and permanent...
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Robot-assisted extended rectal anterior resection for peritoneal dissemination of hepatocellular carcinoma invading rectum after atezolizumab plus bevacizumab combined therapy
The prognosis for patients with hepatocellular carcinoma (HCC) with extrahepatic metastasis remains poor. In recent years, the combination therapy of...
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A rare case of a superficial squamous cell carcinoma (so-called cloacogenic carcinoma) of the rectum
A rare case of a squamous cell carcinoma (so-called cloacogenic carcinoma) showing extensive superficial spread to the rectum is presented. A...
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Synthetic MRI and amide proton transfer–weighted MRI for differentiating between benign and malignant sinonasal lesions
ObjectivesTo explore the value of the synthetic MRI (SyMRI), combined with amide proton transfer–weighted (APTw) MRI for quantitative and morphologic...
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Pleasurable and problematic receptive anal intercourse and diseases of the colon, rectum and anus
The ability to experience pleasurable sexual activity is important for human health. Receptive anal intercourse (RAI) is a common, though frequently...
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Assessment of intrafractional prostate motion and its dosimetric impact in MRI-guided online adaptive radiotherapy with gating
PurposeThis study aimed to evaluate the intrafractional prostate motion captured during gated magnetic resonance imaging (MRI)-guided online adaptive...
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Comparison of conventional MRI analysis versus MRI-based radiomics to predict the circumferential margin resection involvement of rectal cancer
BackgroundTo compare the application of conventional MRI analysis and MRI-based radiomics to identify the circumferential resection margin (CRM)...
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Treatment of poorly differentiated neuroendocrine carcinomas of rectum and anus with chemoradiotherapy: a single-centre evaluation
PurposePoorly differentiated neuroendocrine carcinoma (PDNEC) of the rectum and anus is a rare disease exhibiting aggressive biological behaviour,...
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Multi-parametric MRI in the diagnosis and scoring of gastrointestinal acute graft-versus-host disease
ObjectivesAcute gastrointestinal graft-versus-host disease (GI-aGVHD) is a severe complication of allogeneic hematopoietic stem cell transplantation...
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Nodal staging with MRI after neoadjuvant chemo-radiotherapy for locally advanced rectal cancer: a fast and reliable method
ObjectivesIn patients with locally advanced rectal carcinoma (LARC), negative nodal status after neoadjuvant chemoradiotherapy (nCRT) may allow for...
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Strategies for improving image quality in prostate MRI
Prostate magnetic resonance imaging (MRI) stands as the cornerstone in diagnosing prostate cancer (PCa), offering superior detection capabilities...
