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- COVID-19 (1)
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- Ectopic cushing syndrome (1)
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Articles 1 - 3 of 3
Full-Text Articles in Medicine and Health Sciences
Hepatocellular Carcinoma With Extrahepatic Blood Supply From Right Renal Artery, Amir Humza Sohail, Ahmad Musa, Muhammad Salman Khan, Hassan Raza Hashmi, Basit Salam, Collin E M. Brathwaite
Hepatocellular Carcinoma With Extrahepatic Blood Supply From Right Renal Artery, Amir Humza Sohail, Ahmad Musa, Muhammad Salman Khan, Hassan Raza Hashmi, Basit Salam, Collin E M. Brathwaite
Department of Radiology
Extrahepatic blood supply is seen in around 17-27% of hepatocellular carcinoma lesions. Evidence suggests that this extrahepatic supply most commonly originates from a right intercostal artery (70-83%) followed by left intercostal, omental and right renal arteries. Thus a comprehensive knowledge of variations in standard vascular anatomy and cognisance of factors influencing or predicting extrahepatic blood supply in HCC is instrumental in ensuring the success of surgical and interventional procedures. We present the unusual case of a 66-year-old male with HCC in Segment I of the liver with aberrant blood supply from the right renal artery in the absence of any …
Imaging Patterns Of Encephalopathy In Patients With Covid-19, Kumail Khandwala, Fatima Mubarak, Nadeem Ahmad
Imaging Patterns Of Encephalopathy In Patients With Covid-19, Kumail Khandwala, Fatima Mubarak, Nadeem Ahmad
Department of Radiology
The aim of this retrospective observational study was to describe the neuroimaging manifestations of patients with COVID-19. This study was conducted at Aga Khan University Hospital, Karachi, Pakistan from March to July 2020. COVID-19 patients with neurological symptoms and positive neuroimaging were included after confirmation of COVID-19 by polymerase chain reaction test (PCR). In the 12 included patients, seizures and altered mentation were predominant neurological manifestations. Three cases had acute watershed infarcts (25%), two cases had posterior cerebral artery territorial infarcts (16.7%), two cases had periventricular corona radiata infarcts (16.7%), three cases had hypoxic ischemic encephalopathy (25%), two cases had …
To Determine The Efficacy Of Bilateral Inferior Petrosal Sinus Sampling In Differentiating Cushing Disease From Ectopic Cushing Syndrome, Muhammad Azeemuddin, Tanveer Ul Haq, Shahmeer Khan, Raza Sayani, Ayesha Shoukat Hussain, Rumaisa Khan
To Determine The Efficacy Of Bilateral Inferior Petrosal Sinus Sampling In Differentiating Cushing Disease From Ectopic Cushing Syndrome, Muhammad Azeemuddin, Tanveer Ul Haq, Shahmeer Khan, Raza Sayani, Ayesha Shoukat Hussain, Rumaisa Khan
Department of Radiology
Management of endogenous Cushing syndrome is based on its aetiology. Increased Adrenocorticotropic Hormone (ACTH) levels are the most common cause of this disorder and, therefore, it is critical to determine the source of ACTH before further management. Dynamic post contrast MRI is currently the most common investigation implied to diagnose pituitary adenoma; however, it comes with the drawback of low specificity and high false positive results. Inferior petrosal sinus sampling (IPSS) is an established invasive procedure performed to differentiate central versus peripheral source of ACTH which, in turn, results in hypercortesolaemia. This is a series of 14 patients who underwent …