Richard Shamoon, Osman Elhassan, Lujain Al-Emadi, Abdulwahab Zabara, Mahir A Petkar, Sarah Sayed, Osama H Mohammad
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Neuroendocrine carcinoma causing common bile duct obstruction: a case report.
A 46-year-old male with no comorbidities was referred to our hospital because of jaundice and elevated LFT markers. After further investigations, he underwent magnetic resonance cholangiopancreatography (MRCP), which revealed a hypo-enhancing periampullary mass measuring 15 mm in size causing common bile duct (CBD) dilatation of 12 mm in cross diameter with intrahepatic biliary obstruction, which explained the patient's symptoms. Side-view endoscopy was performed to obtain a specimen of the mass. Further histopathological workup revealed poorly differentiated neuroendocrine carcinoma (NEC). A multidisciplinary team (MDT) was conducted, and the patient was planned to undergo positron emission tomography-computed tomography (PET-CT) scan to investigate any further organ metastasis. Unfortunately, the patient missed his upcoming appointments and was lost to follow-up. Nevertheless, more research is needed to understand pathogenesis and the best course of management for small periampullary NETs.
期刊介绍：
Oxford Medical Case Reports (OMCR) is an open access, peer-reviewed online journal publishing original and educationally valuable case reports that expand the field of medicine. The journal covers all medical specialities including cardiology, rheumatology, nephrology, oncology, neurology, and reproduction, comprising a comprehensive resource for physicians in all fields and at all stages of training. Oxford Medical Case Reports deposits all articles in PubMed Central (PMC). Physicians and researchers can find your work through PubMed , helping you reach the widest possible audience. The journal is also indexed in the Web of Science Core Collection . Oxford Medical Case Reports publishes case reports under the following categories: Allergy Audiovestibular medicine Cardiology and cardiovascular systems Critical care medicine Dermatology Emergency medicine Endocrinology and metabolism Gastroenterology and hepatology Geriatrics and gerontology Haematology Immunology Infectious diseases and tropical medicine Medical disorders in pregnancy Medical ophthalmology Nephrology Neurology Oncology Paediatrics Pain Palliative medicine Pharmacology and pharmacy Psychiatry Radiology, nuclear medicine, and medical imaging Respiratory disorders Rheumatology Sexual and reproductive health Sports Medicine Substance abuse.
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