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OBJECTIVE: To explore the capabilities of Chat Generative Pre-trained Transformer (ChatGPT) for the purpose of simplifying and translating radiology reports into Spanish, Hindi, and Russian languages, with comparisons to its performance in simplifying to the English language. METHODS: Fifty deidentified abdomen-pelvis CT reports were fed to ChatGPT (4.0), instructing it to simplify and translate the report. The processed reports were rated on factual correctness (category 1), potential harmful errors (category 2), completeness (category 3), and explanation of medical terms (category 4). The translated versions were also rated on the quality of translation (category 5). The scores in each category were compared between the translated versions and each translated version was compared with the English version in the first four categories. The original reports and the simplified English reports were rated on the Flesch Reading Ease Score and the Flesch Kincaid Grade Level. RESULTS: The Spanish translation outperformed the Hindi and Russian version significantly in categories 1 and 3 (P < .05). All translated versions performed significantly worse compared with the English version in category 4 (P < .001). Notably, the Hindi translated version performed significantly worse in all four categories (P < .05). The Russian translated version was also significantly worse in category 3 (P < .05). In the first three categories, the Spanish translation, and in the first two categories, the Russian translation demonstrated no statistically significant difference from the English version. No statistically significant difference was observed in the Flesch Reading Ease Score and Flesch Kincaid Grade Level of the simplified English reports. Typographical errors in the original reports negatively affected the translation. CONCLUSION: ChatGPT demonstrates potential ability in translating reports and communicating pertinent clinical information with limited errors. More training and tailoring are required for languages that are not as commonly used in medical literature. Large language models can be used for translating and simplifying radiology reports, potentially improving access to health care and helping reduce health care costs.
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Omental infarction is caused by vascular obstruction with resulting tissue ischemia, representing a rare cause of abdominal pain. It has been described as a rare complication of gastric bypass. It is important to recognize omental infarction and its possible complications as The management is usually conservative with surgery deferred to specific cases. We present the case of a 56-year-old male with a history of gastric adenocarcinoma who underwent esophagogastrectomy with Roux-n-y reconstruction and 3 months later presented with severe persistent abdominal pain, due to a path proven giant omental infarction. Patient later was complicated with a colonic fistula to the omentum.
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OBJECTIVE. Organ-specific nonregional and regional lymph nodes vary considerably among tumors. Nonregional lymph node involvement equals metastasis, which is critical to detect to ensure correct tumor staging, management, and prognosis. Knowledge of nodal nomenclature and anatomy is therefore essential in every cross-sectional imaging study. CONCLUSION. This article reviews the most important changes and highlights of the N category of the American Joint Committee on Cancer 8th edition of the TNM classification for urogenital cancers.
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Diagnóstico por Imagem/métodos , Metástase Linfática/diagnóstico por imagem , Neoplasias Urogenitais/diagnóstico por imagem , Neoplasias Urogenitais/patologia , Humanos , Linfonodos/diagnóstico por imagem , Metástase Linfática/patologia , Estadiamento de NeoplasiasRESUMO
OBJECTIVE. The purpose of this article is to review important imaging and clinical features to help elucidate causes of lymphadenopathy in patients with HIV infection. CONCLUSION. HIV lymphadenopathy has various causes generally categorized as inflammatory or reactive, such as immune reconstitution syndrome; infectious, such as tuberculous and nontuberculous mycobacterial infections and HIV infection itself; and neoplastic, such as lymphoma, Kaposi sarcoma, and Castleman disease. It is important to consider patients' demographic characteristics, clinical presentations, CD4 lymphocyte counts, and radiologic features to identify likely causes of lymphadenopathy.
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Infecções por HIV/complicações , Infecções por HIV/diagnóstico por imagem , Linfadenopatia/diagnóstico por imagem , Linfadenopatia/virologia , Diagnóstico Diferencial , Humanos , Tomografia Computadorizada por Raios XRESUMO
Pseudocyst formation is common in chronic pancreatitis. A rare subset of these patients may develop fistulization between the pseudocyst and the portal vein system. We report a case of spontaneous pancreatic pseudocyst - superior mesenteric vein fistula in a 61-year-old male with a history of chronic recurrent calcifying pancreatitis. The fistulous connection was correctly identified on both computed tomography and magnetic resonance cholangiopancreatography (MRCP), and the patient was treated successfully with a conservative approach. Our case report aims to educate on this rare and potentially fatal vascular complication of chronic pancreatitis and to discuss the role of modern noninvasive imaging techniques, such as T2-weighted MRI/MRCP, in establishing this diagnosis and making a decision regarding its management.
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OBJECTIVE. The N category has been significantly updated in the 8th edition of the American Joint Committee on Cancer's TNM classification. To ensure correct tumor staging, prognosis, and management, it is critical to be aware of these changes. This article reviews the updated N category, organ-specific regional lymph nodes, and lymphatic drainage pathways for cancers of the digestive system from the esophagus to the anal canal. CONCLUSION. Detection of lymph node involvement may be challenging, and knowledge of nodal characteristics, lymphatic drainage pathways, and imaging modalities is essential to optimize detection rate to ensure accurate staging, prognosis estimation, and streamlined management.
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Diagnóstico por Imagem/normas , Neoplasias do Sistema Digestório/diagnóstico por imagem , Neoplasias do Sistema Digestório/patologia , Metástase Linfática/diagnóstico por imagem , Metástase Linfática/patologia , Oncologia/normas , Humanos , Estadiamento de Neoplasias , PrognósticoRESUMO
Chronic liver disease has multiple causes, many of which are increasing in prevalence. The final common pathway of chronic liver disease is tissue destruction and attempted regeneration, a pathway that triggers fibrosis and eventual cirrhosis. Assessment of fibrosis is important not only for diagnosis but also for management, prognostic evaluation, and follow-up of patients with chronic liver disease. Although liver biopsy has traditionally been considered the reference standard for assessment of liver fibrosis, noninvasive techniques are the emerging focus in this field. Ultrasound-based elastography and magnetic resonance (MR) elastography are gaining popularity as the modalities of choice for quantifying hepatic fibrosis. These techniques have been proven superior to conventional cross-sectional imaging for evaluation of fibrosis, especially in the precirrhotic stages. Moreover, elastography has added utility in the follow-up of previously diagnosed fibrosis, the assessment of treatment response, evaluation for the presence of portal hypertension (spleen elastography), and evaluation of patients with unexplained portal hypertension. In this article, a brief overview is provided of chronic liver disease and the tools used for its diagnosis. Ultrasound-based elastography and MR elastography are explored in depth, including a brief glimpse into the evolution of elastography. Elastography is based on the principle of measuring tissue response to a known mechanical stimulus. Specific elastographic techniques used to exploit this principle include MR elastography and ultrasonography-based static or quasistatic strain imaging, one-dimensional transient elastography, point shear-wave elastography, and supersonic shear-wave elastography. The advantages, limitations, and pitfalls of each modality are emphasized. ©RSNA, 2016.
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Erros de Diagnóstico/prevenção & controle , Técnicas de Imagem por Elasticidade/métodos , Técnicas de Imagem por Elasticidade/tendências , Doença Hepática Terminal/diagnóstico por imagem , Cirrose Hepática/diagnóstico por imagem , Diagnóstico Diferencial , Doença Hepática Terminal/complicações , Medicina Baseada em Evidências , Humanos , Aumento da Imagem/métodos , Cirrose Hepática/complicaçõesRESUMO
The art and science of interpreting radiologic examinations, an ability that is acquired over years of training, is on display in every radiology report. It is vital that these reports be crafted so as to both reflect the radiologist's expertise and capability and eliminate any factors that might result in unintended harm to the patient. Unfortunately, a deficient report may result in legal action against the radiologist; thus, a thorough understanding of the litigious potential of the language used in radiology reports is crucial. It is important that ambiguous vocabulary, undefined modifiers, double negatives, and generalizations be avoided. Errors in radiology reports may result from inappropriate terminology, transcription mistakes, or deficient or inadequately documented communication. Critical findings that may have an immediate impact on patient management must be promptly communicated to the referring physician and such communication fully documented. A meticulous and well-written report is the best way for radiologists to care for their patients. In addition, a well-worded report can be the deciding factor in a successful defense against a malpractice claim. Understanding the legal implications of radiology reports will enable radiologists to develop strategies for avoiding malpractice suits.