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hepatic hemangioma

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https://www.readbyqxmd.com/read/29898024/atypical-hepatic-hemangioma-imaging-features-of-hyalinized-hemangioma
#1
Letícia Maria Araujo Oliveira Nunes, Caroline Duarte de Mello-Amoedo, Fernando Ide Yamauchi, Ronaldo Hueb Baroni
No abstract text is available yet for this article.
June 11, 2018: Einstein
https://www.readbyqxmd.com/read/29896570/extracapsular-excision-of-hepatic-hemangioma-a-single-centre-experience
#2
Amol Kanetkar, Shubham Garg, Shraddha Patkar, Rajesh S Shinde, Mahesh Goel
Backgrounds/Aims: Hepatic hemangioma is a common non-epithelial neoplasm of the liver. Presence of symptoms and uncertainty in diagnosis are the most common indications for surgery. Methods: Eighteen patients with hepatic hemangioma, operated on from January 2011 to December 2016 at the Hepato-pancreato-biliary surgical unit of Tata Memorial Hospital, were retrospectively analyzed. Results: Main indications for operation were presence of symptoms, the most common being pain and diagnostic uncertainty...
May 2018: Annals of Hepato-Biliary-Pancreatic Surgery
https://www.readbyqxmd.com/read/29876018/risk-factors-for-hemoglobinuria-after-ultrasonography-guided-percutaneous-microwave-ablation-for-large-hepatic-cavernous-hemangiomas
#3
Fangyi Liu, Xiaoling Yu, Zhigang Cheng, Zhiyu Han, Jianping Dou, Jie Yu, Ping Liang
Thermal ablation of large hepatic cavernous hemangiomas may lead to intravascular hemolysis, hemoglobinuria, and even acute renal failure. This study aimed to identify the risk factors associated with hemoglobinuria after ultrasonography-guided percutaneous microwave ablation for large hepatic cavernous hemangiomas. In our study, 11 related risk factors were analyzed using univariate and multivariate binary logistic regression model and Receiver operating characteristic curves to determine the contribution to hemoglobinuria after microwave ablation for 49 patients with 51 hepatic cavernous hemangiomas...
May 22, 2018: Oncotarget
https://www.readbyqxmd.com/read/29743457/-multiple-hepatic-sclerosed-hemangiomas-that-are-difficult-to-diagnose-preoperatively-a-case-report
#4
Yu Hada, Shintaro Takaki, Yasuyuki Aisaka, Yohji Honda, Nami Mori, Keiji Tsuji, Megumu Fujiwara, Takashi Maeda, Yoshinari Furukawa, Kazuaki Chayama
An 83-year-old woman was admitted to our hospital because of a space-occupying lesion (SOL) in the liver. Enhanced computed tomography (CT) showed a nodule measuring 20mm in size in the posterosuperior segment of the right hepatic lobe (S7) and another nodule measuring 14mm in size in the anterosuperior segment of the right hepatic lobe (S8). The margins of these nodules showed faint enhancement in the arterial phase and presented as low-density areas in the equilibrium phase. The S8 SOL could not be easily identified using ultrasonography (US)...
2018: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
https://www.readbyqxmd.com/read/29741223/clinically-significant-ascites-as-an-indication-for-resection-of-rapidly-involuting-congenital-hepatic-hemangiomas
#5
Mia Klein, Alicia K Chang, Sanjeev A Vasudevan, Julie Blatt, Ionela Iacobas, Sang Lee
Hepatic hemangiomas are the most common benign liver tumor of infancy and are divided into two main types: rapidly involuting congenital hemangiomas (RICH) and non-involuting congenital hemangiomas. RICH typically involute by 12 months and are often asymptomatic. Surgical resection is rare. Indications for surgical resection include rupture, rapid growth, consumptive coagulopathy, and abdominal pain. We present two patients from different institutions who both developed clinically significant ascites as the RICH involuted, prompting surgical resection...
May 9, 2018: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/29735443/-differential-diagnosis-of-hepatocellular-carcinoma-and-hepatic-hemangiomas-based-on-radiomic-features-of-gadoxetate-disodium-enhanced-magnetic-resonance-imaging
#6
Mao-Dong Chen, Jing Zhang, Gui-Xiang Yang, Jie-Min Lin, Yan-Qiu Feng
OBJECTIVE: To evaluate the feasibility of using radiomic features for differential diagnosis of hepatocellular carcinoma (HCC) and hepatic cavernous hemangioma (HHE). METHODS: Gadoxetate disodium-enhanced magnetic resonance imaging data were collected from a total of 135 HCC and HHE lesions. The radiomic texture features of each lesion were extracted on the hepatobiliary phase images, and the performance of each feature was assessed in differentiation and classification of HCC and HHE...
April 20, 2018: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/29714501/automatic-spectral-imaging-protocol-and-iterative-reconstruction-for-radiation-dose-reduction-in-typical-hepatic-hemangioma-computed-tomography-with-reduced-iodine-load-a-preliminary-study
#7
Wei Li, Aiyin Li, Bin Wang, Xiuyuan Niu, Xin Cao, Xinyi Wang, Hao Shi
OBJECTIVES: To evaluate the effect of automatic spectral imaging protocol selection (ASIS) and adaptive statistical iterative reconstruction (ASiR) technique in the reduction of radiation and contrast medium dose in typical hepatic hemangioma (HH) dual-energy spectral CT (DEsCT). METHODS: 62 patients with suspected HH were randomly divided into two groups equally: group A, conventional 120-kVp CT with standard iodine load; group B, DEsCT with ASIS technique and reduced iodine load, two sets of monochromatic spectral images were reconstructed: 69keV level with 30% ASiR (group B1 ) and 52keV level with 50%ASiR (group B2 )...
May 1, 2018: British Journal of Radiology
https://www.readbyqxmd.com/read/29709944/interventional-treatment-for-giant-hepatic-hemangioma-accompanied-by-arterio-portal-shunt-with-ascites
#8
Go Igarashi, Kenichiro Mikami, Naoya Sawada, Tetsu Endo, Norihiko Sueyoshi, Ken Sato, Fumiyasu Tsushima, Shinya Kakehata, Shuichi Ono, Masahiko Aoki, Akira Kurose, Hideki Iwamura, Shinsaku Fukuda
A 73-year-old woman with massive ascites associated with a giant hepatic mass accompanied by arterio-portal (AP) shunt was admitted to our hospital. Based on contrast-enhanced computed tomography (CT) and angiography findings, hepatic hemangioma with AP shunt and ascites due to portal hypertension was diagnosed. Transcatheter arterial embolization (TAE) by N-butyl-2-cyanoacrylate (NBCA) was performed without complications. The patient's ascites disappeared, and her liver function test results improved after the treatment...
April 27, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29688948/hepatic-hemangioma-on-spect-myocardial-perfusion-imaging
#9
Susan Taylor, Tricia Francisco, Janet A Munroe, Hadyn T Williams
Extracardiac uptake on SPECT MPI, seen with physiologic radiotracer distribution, benign or malignant neoplasm, infection, inflammation, or granulomatous disease, may confound the accuracy of MPI or lead to unsuspected pathology. A 38-year-old woman with end-stage renal disease on hemodialysis had SPECT MPI for renal transplant preoperative risk stratification, showing left anterior descending artery ischemia and an intense extracardiac soft tissue focus adjacent to the diaphragmatic right ventricle concerning for focal infection related to prior coronary or gastric surgeries or tumor...
June 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/29674973/hepatic-hemangiomas-alter-morphometry-and-impair-hemodynamics-of-the-abdominal-aorta-and-primary-branches-from-computer-simulations
#10
Xiaoping Yin, Xu Huang, Qiao Li, Li Li, Pei Niu, Minglu Cao, Fei Guo, Xuechao Li, Wenchang Tan, Yunlong Huo
Background: The formation of hepatic hemangiomas (HH) is associated with VEGF and IL-7 that alter conduit arteries and small arterioles. To our knowledge, there are no studies to investigate the effects of HH on the hemodynamics in conduit arteries. The aim of the study is to perform morphometric and hemodynamic analysis in abdominal conduit arteries and bifurcations of HH patients and controls. Methods: Based on morphometry reconstructed from CT images, geometrical models were meshed with prismatic elements for the near wall region and tetrahedral and hexahedral elements for the core region...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29596087/analysis-of-follicle-stimulating-hormone-receptor-in-infantile-hemangioma
#11
Reid A Maclellan, Dennis J Konczyk, Jeremy A Goss, Arin K Greene
INTRODUCTION: The life cycle of infantile hemangioma (IH) and secretion of follicle-stimulating hormone (FSH) are identical. We previously have shown that IH contains the FSH receptor (FSHR). The purpose of this study was to identify which cell type(s) in IH expresses FSHR. METHODS: Human proliferating IH tissues obtained during a clinically indicated surgical procedure were used. Paraffin sections and isolated cell populations (endothelial, pericyte, stem cell) were subjected to immunofluorescence for FSHR...
April 2018: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/29594465/interpreting-body-mri-cases-classic-findings-in-abdominal-mri
#12
REVIEW
Leann Kania, Flavius Guglielmo, Donald Mitchell
Few things in radiology are "pathognomonic" in their appearance or presentation. However, having an awareness of those findings which are specific to a certain entity is important when interpreting imaging studies. These classic findings can be identified with many imaging modalities, but no modality provides as many recognizable observations as an MRI. This results from the large variety of pulse sequences that provide high contrast resolution, prior to and following contrast administration. In this article, the most classically recognized abdominal findings are presented including the following: Liver: Cyst, hemangioma, focal nodular hyperplasia, hepatic adenoma, hemosiderosis, hepatocellular carcinoma...
March 28, 2018: Abdominal Radiology
https://www.readbyqxmd.com/read/29576414/imaging-and-pathologic-findings-of-hepatic-small-vessel-hemangioma
#13
Balasubramanya Rangaswamy, Marta Minervini, Mitchell Tublin, Biatta Sholosh, Anil K Dasyam
Hepatic small vessel hemangioma represents a distinct yet very rare pathologic entity of the liver. The entity has also been in the past referred to as adult capillary hemangioma of the liver and congenital noninvoluting hemangioma. Imaging findings are not definitive and biopsy or resection is ultimately necessary. Pathologically these represent vasoformative abnormalities with infiltrative margins that can potentially mimic hepatic angiosarcoma. Immunohistochemistry can help differentiate hepatic small vessel hemangioma from angiosarcoma...
February 14, 2018: Current Problems in Diagnostic Radiology
https://www.readbyqxmd.com/read/29568758/surgical-technique-and-clinical-analysis-of-twelve-cases-of-isolated-laparoscopic-resection-of-the-hepatic-caudate-lobe
#14
Bin Jin, Zhengchen Jiang, Sanyuan Hu, Gang Du, Binyao Shi, Du Kong, Jinhuan Yang
Objective: To describe the surgical procedures of laparoscopic caudate lobectomy and analyze its clinical efficiency for treating cancer. Methods: Twelve consecutive patients of hepatocellular carcinoma, hepatic hemangioma, and focal nodular hyperplasia who received laparoscopic caudate lobectomy in Qilu Hospital of Shandong University from January 2013 to January 2017 were included in this study. The clinical data, intraoperative parameters, and postoperative outcomes were assessed...
2018: BioMed Research International
https://www.readbyqxmd.com/read/29560099/atypical-appearance-of-hepatic-hemangiomas-with-contrast-enhanced-ultrasound
#15
Min Huang, Qiyu Zhao, Fen Chen, Qihan You, Tian'an Jiang
To describe the atypical enhancement pattern of hepatic hemangiomas on contrast-enhanced sonography. 22 patients with hepatic hemangiomas that were atypical on contrast-enhanced ultrasound were included in the study, all of them were confirmd by biopsy or surgery pathology. Atypical appearance of hepatic hemangiomas on contrast-enhanced ultrasound were divided into seven subtypes: (i) peripheral nodular enhancement in the arterial phase with centripedal filling, hypoechoic change in the delayed phase; (ii) peripheral circular enhancement; (iii) peripheral nodular enhancement; (iv) none enhancement; (v) septal enhancement; (vi) a central enhancing focus in the arterial phase, followed by a centrifugal enhancement in the portal venous phase, hypoechoic change in the delayed phase; (vii) slowly spoke wheel enhancement...
February 27, 2018: Oncotarget
https://www.readbyqxmd.com/read/29537380/resolution-of-consumptive-hypothyroidism-secondary-to-infantile-hepatic-hemangiomatosis-with-combination-propranolol-and-levothyroxine
#16
V Campbell, R Beckett, N Abid, S Hoey
Infantile hepatic hemangiomas (IHH), particularly of the diffuse subtype, can in severe cases be associated with hepatic and cardiac failure, compartment syndrome, and consumptive hypothyroidism. Early recognition and treatment of these pathologies is paramount in order to minimise the risk of longterm sequelae. We report an interesting case of a female infant who presented with systemic compromise, in the absence of large or obvious cutaneous infantile hemangiomas (IH). Imaging identified innumerable hepatic hemangiomas, consistent with diffuse infantile hepatic hemangiomatosis...
February 28, 2018: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/29488123/surgical-management-of-giant-hepatic-hemangioma-single-center-s-experience-with-144-patients
#17
Mohamed Abdel Wahab, Ayman El Nakeeb, Mahmoud Abdelwahab Ali, Youssef Mahdy, Ahmed Shehta, Mohamed Abdulrazek, Mohamed El Desoky, Rihame Abdel Wahab
BACKGROUND: Hepatic hemangioma (HH) is the most common benign solid tumor of the liver. The aim of this study is to review our experiences of surgical treatment for giant HH and to show the impact of HH size and type of surgical resection on surgical outcomes. PATIENTS AND METHODS: This is a retrospective study of the cases who underwent surgery for giant HH during the period from January 2000 to April 2017. RESULTS: Elective surgery was performed for 144 patients who had giant HH...
May 2018: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/29469049/safety-and-efficacy-of-laparoscopic-radiofrequency-ablation-for-hepatic-hemangiomas-a-multicenter-retrospective-study
#18
Shun-Qian Wen, Ming Wan, Kai-Ming Len, Qiu-Hui Hu, Xue-Yi Xie, Qing Wu, Guan-Qun Liao
INTRODUCTION: Radiofrequency ablation (RFA) is an effective and minimally invasive technique for the management of hepatic hemangiomas (HHs). This study aims to assess the safety and efficacy of laparoscopic RFA for HHs. MATERIAL AND METHODS: Forty-four patients with 50 hepatic hemangiomas (5-10 cm in diameter) undergoing laparoscopic RFA from January 2012 to May 2015 at three tertiary hospitals in China were retrospectively analyzed. RESULTS: Thirty-three patients with subcapsular hemangiomas were treated with a laparoscopic approach, and 11 patients with lesions in the liver parenchyma were treated with a combined laparoscopy and an ultrasound-guided percutaneous approach...
March 1, 2018: Annals of Hepatology
https://www.readbyqxmd.com/read/29434910/application-values-of-3-0t-magnetic-resonance-diffusion-weighted-imaging-for-distinguishing-liver-malignant-tumors-and-benign-lesions
#19
Ruibin Li, Guangyao Wu, Rui Wang
The aim of the present study was to investigate the significance and values of 3.0T diffusion weighted imaging (DWI) to differentially diagnose benign and malignant space-occupying liver lesions. A total of 91 patients with liver space-occupying lesions (145 lesions) were admitted into Zhongnan Hospital of Wuhan University (Wuhan, China) from November 2015 to May 2016. Routine scanning, DWI and high-resolution T2-weighted imaging using spin-echo echo-planar imaging were performed on all patients, to compare the apparent diffusion coefficient (ADC) values of three regions of interest in lesions with normal liver tissue...
February 2018: Oncology Letters
https://www.readbyqxmd.com/read/29433744/chemotherapy-induced-response-of-liver-hemangiomas-in-a-patient-with-a-germ-cell-tumor-a-case-report
#20
N Arévalo, R Méndez, A Manzano
Liver hemangiomas are the most common benign primary tumors of the liver. Due to their high prevalence, incidental finding of hemangiomas during radiological workup of oncologic patients is not uncommon. We present the case of a patient diagnosed of an ovarian immature teratoma and hepatic lesions with typical radiological appearance of hemangiomas that decreased in size during adjuvant chemotherapy with BEP regimen (cisplatin, etoposide and bleomycin). Chemotherapy-induced shrinkage of hepatic hemangiomas can mimic the response of liver metastases to chemotherapy and may induce erroneous interpretations...
February 9, 2018: Radiología
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