keyword
MENU ▼
Read by QxMD icon Read
search

Hepatic adenoma

keyword
https://www.readbyqxmd.com/read/29131270/imaging-assessment-of-portal-venous-system-pictorial-essay-of-normal-anatomy-anatomic-variants-and-congenital-anomalies
#1
A Guerra, A M De Gaetano, A Infante, C Mele, M G Marini, E Rinninella, R Inchingolo, L Bonomo
The purpose of this pictorial essay is to describe anatomic variants and congenital anomalies of portal venous system and related liver parenchymal alterations. The imaging findings of some of these entities have been previously described in other articles, however this work encompasses all congenital anomalies of portal venous system with attention to their features on various imaging modalities; in particular we illustrated with detailed pictures all the main portal vein variants, congenital extra- and intra-hepatic porto-systemic venous shunts and portal vein aneurysm...
October 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29118993/cellular-characteristics-of-keratin-19-positive-canine-hepatocellular-tumours-explain-its-aggressive-behaviour
#2
Renee G van Sprundel, Ted Sgam van den Ingh, Baukje A Schotanus, Monique E van Wolferen, Louis C Penning, Jan Rothuizen, Bart Spee
The expression of the hepatic progenitor cell marker keratin 19 (K19) in canine hepatocellular carcinomas is linked with a poor prognosis. To better understand this aggressive behaviour, K19-positive hepatocellular carcinomas (n=5) and K19-negative hepatocellular adenomas (n=6) were immunohistochemically stained for proteins involved in malignant tumour development. The K19-positive carcinomas showed marked positivity for platelet-derived growth factor receptor alpha polypeptide (PDGFRα), laminin, integrin beta-1/CD29, B-cell-specific Moloney murine leukaemia virus Integration site 1, glypican-3 (GPC-3) and prominin-1/CD133, in contrast with K19-negative hepatocellular adenomas...
2017: Veterinary Record Open
https://www.readbyqxmd.com/read/29116626/unclassified-hepatocellular-adenoma-in-a-middle-aged-woman-with-glucose-intolerance
#3
Kumi Ozaki, Kenichi Harada, Toru Yamamoto, Hiroyuki Aoyagi, Yasuharu Kaizaki, Jun Yoshikawa
The patient was a 43-year-old woman with obesity (body mass index: 29.1) and glucose intolerance who was not taking oral contraceptives. An ultrasound showed a hypoechoic hepatic mass. Dynamic contrast-enhanced computed tomography revealed a lesion in segment 6 that showed homogeneous and slight-to-moderate enhancement in the arterial phase with persistent enhancement during the portal and equilibrium phases. On magnetic resonance (MR) imaging, the lesion demonstrated hyperintensity on T2- and diffusion-weighted images and hypointensity in the hepatobiliary phase of gadoxetic-acid-enhanced MR imaging...
November 7, 2017: Clinical Journal of Gastroenterology
https://www.readbyqxmd.com/read/29069049/glucagonoma-syndrome-with-serous-oligocystic-adenoma-a-rare-case-report
#4
Yun Gao, Chun Wang, Yunyi Gao, Huijiao Chen, Bing Peng, Weixia Chen, Xingwu Ran
RATIONALE: Glucagonoma and pancreatic serous oligocystic adenoma (SOA) are rare neuroendocrine and exocrine tumors of the pancreas, respectively. The coexistence of glucagonoma syndrome (GS) and SOA is a rare clinical condition and has not yet been reported. Additionally, necrolytic migratory erythema (NME), a hallmark clinical sign of GS, is often misdiagnosed as other skin lesions by clinicians due to their lack of related knowledge, which delays diagnosis of GS and thus exacerbates the prognosis...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28973635/liver-directed-gene-therapy-for-murine-glycogen-storage-disease-type-ib
#5
Joon Hyun Kwon, Young Mok Lee, Jun-Ho Cho, Goo-Young Kim, Javier Anduaga, Matthew F Starost, Brian C Mansfield, Janice Y Chou
Glycogen storage disease type-Ib (GSD-Ib), deficient in the glucose-6-phosphate transporter (G6PT), is characterized by impaired glucose homeostasis, myeloid dysfunction, and long-term risk of hepatocellular adenoma (HCA). We examined the efficacy of G6PT gene therapy in G6pt-/- mice using recombinant adeno-associated virus (rAAV) vectors, directed by either the G6PC or the G6PT promoter/enhancer. Both vectors corrected hepatic G6PT deficiency in murine GSD-Ib but the G6PC promoter/enhancer was more efficacious...
November 15, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28932768/hepatic-adenomatosis-in-liver-cirrhosis
#6
Sonja Gordic, Swan N Thung, Sasan Roayaie, Mathilde Wagner, Bachir Taouli
Hepatocellular adenoma (HCA) is a benign liver tumor most frequently occurring in women using oral contraception. HCA develops in normal or nearly normal livers and is extremely rare in cirrhosis. The authors present magnetic resonance imaging and histopathologic findings in a 57-year-old man with liver cirrhosis and hepatic adenomatosis. As the differentiation between HCA and hepatocellular carcinoma (HCC) can be difficult with imaging, we would like to highlight the importance of ancillary findings such as the presence of iron on MRI, which can be observed in HCA...
2017: European Journal of Radiology Open
https://www.readbyqxmd.com/read/28930817/cronkhite-canada-syndrome-associated-with-colon-cancer-metastatic-to-liver-a-case-report
#7
Jing Wang, Lei Zhao, Nina Ma, Juanjuan Che, Huihui Li, Bangwei Cao
RATIONALE: Cronkhite-Canada Syndrome (CCS) is an idiopathic, nonhereditary syndrome haracterized by gastrointestinal (GI) polyposis and ectodermal changes including alopecia, onychatrophia, and pigmentation. CCS colon polyps were previously considered to be benign neoplasms. However, serrated adenoma was reported to be associated with malignant neoplasms in some cases of gastric and colorectal carcinomas, and esophageal cancers. Although malignant colon and gastric cancer have been reported in CCS, reports of distant metastasis have been rare in CCS...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28913716/a-case-of-a-mucin-producing-bile-duct-tumor-diagnosed-over-the-course-of-6%C3%A2-years
#8
Sho Yamada, Yosuke Kato, Masahiro Hada, Masanori Kotake, Kaeko Oyama, Takuo Hara
We report a case of a mucin-producing intraductal papillary neoplasm of the intrahepatic bile duct (M-IPNB) diagnosed over a period of 6 years. A 64-year-old man underwent follow-up evaluations for an abdominal aortic aneurysm at our hospital. In 2009, a computed tomography (CT) scan revealed a simple hepatic cyst in segment 3 of the liver. Annual CT scans initially showed almost no change in the size or shape of the cyst. The cystic lesion, which measured 5 cm in 2014, had increased to 11 cm by 2015, and a solid component was detected within the cyst...
September 14, 2017: Clinical Journal of Gastroenterology
https://www.readbyqxmd.com/read/28898188/contrast-enhanced-us-approach-to-the-diagnosis-of-focal-liver-masses
#9
David P Burrowes, Alexandra Medellin, Allison C Harris, Laurent Milot, Stephanie R Wilson
Focal liver lesions are commonly encountered and often demonstrate nonspecific findings at initial imaging. Although most incidentally discovered liver lesions are benign, their noninvasive diagnosis is necessary, especially if they are large or atypical. Imaging characterization of focal liver lesions and exclusion of malignancy are of prime importance, particularly in high-risk populations. Contrast agent-enhanced ultrasonography of liver lesions is both accurate and reproducible for evaluation of benign and malignant liver tumors...
September 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28886065/hepatitis-c-virus-mediated-chronic-inflammation-and-tumorigenesis-in-the-humanised-immune-system-and-liver-mouse-model
#10
Zhiqiang Zheng, Ching Wooen Sze, Choong Tat Keng, Muthafar Al-Haddawi, Min Liu, Sue Yee Tan, Hwee Ling Kwek, Zhisheng Her, Xue Ying Chan, Bhaskar Barnwal, Eva Loh, Kenneth Tou En Chang, Thiam Chye Tan, Yee-Joo Tan, Qingfeng Chen
Hepatitis C is a liver disease caused by infection of the Hepatitis C virus (HCV). Many individuals infected by the virus are unable to resolve the viral infection and develop chronic hepatitis, which can lead to formation of liver cirrhosis and cancer. To understand better how initial HCV infections progress to chronic liver diseases, we characterised the long term pathogenic effects of HCV infections with the use of a humanised mouse model (HIL mice) we have previously established. Although HCV RNA could be detected in infected mice up to 9 weeks post infection, HCV infected mice developed increased incidences of liver fibrosis, granulomatous inflammation and tumour formation in the form of hepatocellular adenomas or hepatocellular carcinomas by 28 weeks post infection compared to uninfected mice...
2017: PloS One
https://www.readbyqxmd.com/read/28877812/spontaneous-hepatic-hemorrhage-a-single-institution-s-16-year-experience
#11
Armando Rosales, Florencia G Que
Spontaneous hemorrhage from hepatic tumors is an uncommon but serious complication. Recently, interventional radiologic (IR) techniques are being used increasingly in the management of these patients. We report our 16-year experience in managing spontaneous hemorrhage from liver tumors. Twenty-six consecutive patients were diagnosed with spontaneous liver hemorrhage between 1995 and 2011. Initial management was operative in eight, IR in six, and supportive in 12 patients. Of those managed operatively, five were segmentectomies; one hemihepatectomy; one wedge resection; and one packing who later died from coagulopathy...
November 1, 2016: American Surgeon
https://www.readbyqxmd.com/read/28876608/laparoscopic-left-lateral-sectionectomy-at-dr-george-mukhari-academic-hospital
#12
M Govender, O Y Matsevych
BACKGROUND: Laparoscopic left lateral sectionectomy has rapidly become a standard of care for patients requiring excision of segments 2 and 3. We present our technique of the resection. METHOD: Videos of patients having had left lateral sectionectomies were reviewed. Patients were placed in supine with reverse Trendelenburg position. Three ports were used: one 12 mm at the umbilicus for the camera, one 12 mm placed 5 cm above and to the right of the umbilicus and one 5 mm port to the left...
September 2017: South African Journal of Surgery. Suid-Afrikaanse Tydskrif Vir Chirurgie
https://www.readbyqxmd.com/read/28876562/resection-of-benign-liver-tumours-an-analysis-of-62-consecutive-cases-treated-in-an-academic-referral-centre
#13
J E J Krige, E Jonas, S J Beningfield, A Booth, U K Kotze, M Bernon, S Burmeister
BACKGROUND: Benign tumours of the liver are increasingly diagnosed and constitute a substantial proportion of all hepatic tumours evaluated and resected at tertiary referral centres. This study assessed the safety and outcome after resection of benign liver tumours at a major referral centre. METHOD: All patients with symptomatic benign liver tumours who underwent resection were identified from a prospective departmental database of a total of 474 liver resections (LRs)...
September 2017: South African Journal of Surgery. Suid-Afrikaanse Tydskrif Vir Chirurgie
https://www.readbyqxmd.com/read/28874904/extrahepatic-metastasis-of-hepatocellular-carcinoma-arising-from-a-hepatic-adenoma-without-concurrent-intrahepatic-recurrence
#14
N Poddar, R Ramlal, S Ravulapati, S M Devlin, S Gadani, C I Vidal, D Cao, A S Befeler, J Lai
Hepatocellular carcinoma (hcc) arising from a hepatic adenoma is a rare phenomenon accounting for fewer than 5% of hcc cases; it seldom recurs after resection of the primary tumour. We report a case of extrahepatic metastasis of hcc arising from a hepatic adenoma that presented as a solitary sternal metastasis without any evidence of intrahepatic recurrence. Our patient was initially treated with radiation therapy and bland embolization, without response. Subsequently, the patient developed progressive disease while taking sorafenib...
August 2017: Current Oncology
https://www.readbyqxmd.com/read/28865036/giant-hepatic-adenoma-in-a-12-year-old-girl
#15
Hemant Kumar Singh, Shraddha Patkar, A M Polnaya, Mukta Ramadwar, Mahesh Goel
No abstract text is available yet for this article.
September 2, 2017: Journal of Gastrointestinal Cancer
https://www.readbyqxmd.com/read/28853804/-benign-focal-liver-lesions-a-clinical-radiological-and-pathological-review
#16
Karim Abdelrahman, Sabine Schmidt, Amedeo Sciarra, Christine Sempoux
Benign focal liver lesions are a heterogeneous group of tumors of different cellular origin. They might develop from mesenchymal cells, hepatocytes or cholangiocytes. They are more often detected due to the increasing number of imaging investigations and the excellent performance of the new ultrasound machines. The imaging findings have to be interpreted while bearing the patient's clinical context in mind. The aim of this review is to discuss the three most frequent benign focal hepatic lesions : hemangioma, focal nodular hyperplasia and hepatocellular adenoma...
August 30, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28828110/hepatoduodenal-lymph-node-metastasis-mimicking-klatskin-tumor-in-a-patient-with-sigmoid-colon-mucinous-cancer
#17
Hovhannes Vardevanyan, Josef Holzinger, Rosemarie Forstner
We report a case of a 48-year-old female patient, who presented with abdominal pain, jaundice, and lack of appetite. Ultrasound showed intrahepatic biliary dilatation with retroperitoneal lymphadenopathy. Further magnetic resonance cholangiopancreatography detected Klatskin tumor. Computed tomography (CT) confirmed the Klatskin tumor with liver metastases and retroperitoneal lymphadenopathy. Biopsy from the hepatic lesion identified mucinous adenocarcinoma, likely originating from bile ducts. Endoscopic retrograde cholangiopancreatography was performed 3 times with stents placed in the left and right hepatic bile ducts...
September 2017: Radiology case reports
https://www.readbyqxmd.com/read/28813771/hepatic-adenoma-a-case-report
#18
Hasan H Turaihi, Thavam C Thambi-Pillai
Although liver lesions in the young population are relatively rare, clinicians can benefit from being familiar with a subset of common benign liver lesions which include hepatic adenoma, hepatic hemangioma, and focal nodular hyperplasia. This a case report of a 25-year-old Jehovah's Witness female on chronic oral contraception for polycystic ovarian syndrome who presented with progressive right upper quadrant abdominal pain. Ultrasound and MRI findings were consistent with hepatic adenoma. A description of her clinical work up followed by a brief description of the surgical intervention is discussed...
March 2017: South Dakota Medicine: the Journal of the South Dakota State Medical Association
https://www.readbyqxmd.com/read/28794862/case-report-an-incidentaloma-that-catches-your-eye-adrenal-myelolipoma
#19
Rosanna D'Addosio, Joselyn Rojas, Valmore Bermúdez, Flor Ledesma, Kyle Hoedebecke
Background: Adrenal incidentaloma refers to the incidental finding of a tumor in the adrenal gland, where nonfunctional forms are the most common variant. Myelolipoma is a rare (0.08-0.4%) occurrence characterized by adipose and hematopoietic tissue. The aim of this case report is to describe the diagnosis and appropriate management of a myelolipoma in an asymptomatic patient, which was originally considered an incidental hepatic hemangioma prior to being identified as a giant adrenal adenoma. Case description: The patient was a 54 year old obese female with a recent diagnosis of diabetes type II and dyslipidemia with recent ultrasound imaging suggestive of a hepatic hemangioma...
2017: F1000Research
https://www.readbyqxmd.com/read/28766580/a-rapidly-enlarging-m%C3%A3-llerian-derived-hepatic-adenomyoma-clinically-mimicking-hepatic-adenoma-in-a-pregnant-woman
#20
Catherine Luedke, Kadiyala Ravindra, Barbara Hertzberg, Carl Berg, Rex Bentley, Xuefeng Zhang
No abstract text is available yet for this article.
August 2017: American Journal of Gastroenterology
keyword
keyword
58512
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"