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https://www.readbyqxmd.com/read/29159525/hepatic-tumors-of-vascular-origin-imaging-appearances
#1
Eric C Ehman, Michael S Torbenson, Michael L Wells, Brian T Welch, Scott M Thompson, Ishan Garg, Sudhakar K Venkatesh
A number of benign and malignant neoplasms may arise from the vascular elements within the liver parenchyma. Lesions discussed in this article include angiosarcoma, epithelioid hemangioendothelioma, solitary fibrous tumor (hemangiopericytoma), infantile, and cavernous hemangiomas. Despite a common theme of vascular origin, the pathologic and imaging appearance of these entities can be heterogeneous. Angiosarcomas are bizarrely enhancing, highly aggressive tumors, which often present with metastatic disease...
November 20, 2017: Abdominal Radiology
https://www.readbyqxmd.com/read/29154998/intraoperative-vertebroplasty-during-surgical-decompression-and-instrumentation-for-aggressive-vertebral-hemangiomas-a-retrospective-study-of-39-patients-and-review-of-the-literature
#2
Ben Wang, Song Bo Han, Liang Jiang, Xiao Guang Liu, Shao Min Yang, Na Meng, Feng Wei, Zhong Jun Liu
BACKGROUND CONTEXT: Aggressive (Enneking Stage 3, S3) vertebral hemangiomas (VHs) are rare, which might require surgery. However, the choice of surgery for S3 VHs remains controversial because of the rarity of these lesions. PURPOSE: We reported our experience of treating S3 VHs, and evaluated the effectiveness and safety of intraoperative vertebroplasty during decompression surgery for S3 VHs. STUDY DESIGN: This is a retrospective study. PATIENT SAMPLE: Thirty-nine patients with a definitive pathological diagnosis of aggressive VHs who underwent primary decompression surgery in our department were included in this study...
November 14, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29154751/the-etiology-of-spontaneous-intracerebralhemorrhage-insights-from-a-neuropathological-series
#3
Luis Ruano, Mariana Branco, Raquel Samões, Ricardo Taipa, Manuel Melo Pires
The etiology of intracerebral hemorrhage (ICH) is frequently undetermined. We aimed to assess the impact of the neuropathological study on the etiologic diagnosis of ICH. Patients with ICH admitted to a tertiary hospital in the last 14 years were identified, and histological samples of surgically-drained ICH were retrieved. Blinded from neuropathological results, a clinical etiology was hypothesized. Pathological samples were reviewed, and immunohistochemistry study for β-amyloid was performed in all the cases where structural abnormalities were not identified...
November 20, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/29151787/infantile-hemangiomas-a-7-year-experience-of-a-single-center
#4
Mădălina Bota, Gheorghe Popa, Cristina Lucia Blag, Daniel-Corneliu Leucuta, Alexandru Tătaru
Objectives: The aim of the study was to describe the historical and clinical characteristics of hemangiomas in a series of cases of our clinic. Methods: This is a retrospective study of 36 patients with infantile hemangiomas consulted in our clinic. Results: We had 14 multiple hemangiomas, and 1 kaposiform hemangioendothelioma. Almost two-thirds involved the cephalic extremity, and 76% of the cases were treated. Pregnancy risk factors included prematurity, low-birth weight and respiratory distress syndrome...
2017: Clujul Medical (1957)
https://www.readbyqxmd.com/read/29150442/functional-analyses-of-a-human-vascular-tumor-fos-variant-identify-a-novel-degradation-mechanism-and-a-link-to-tumorigenesis
#5
David G P van Ijzendoorn, Zary Forghany, Frauke Liebelt, Alfred C Vertegaal, Aart G Jochemsen, Judith V M G Bovée, Karoly Szuhai, David A Baker
Epithelioid hemangioma is a locally aggressive vascular neoplasm, found in bones and soft tissue, whose cause is currently unknown, but may involve oncogene activation. FOS was one of the earliest viral oncogenes to be characterized and normal cellular FOS forms part of the activator protein 1 (AP-1) transcription factor complex which plays a pivotal role in cell growth, differentiation and survival as well as the DNA damage response. Despite this, to date, a causal link between aberrant FOS function and naturally occurring tumors has not been established...
November 17, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29149854/cardiac-arrest-in-a-toddler-treated-with-propranolol-for-infantile-hemangioma-a-case-report
#6
Alvise Tosoni, Mario Cutrone, Maurizio Dalle Carbonare, Andrea Pettenazzo, Giorgio Perilongo, Stefano Sartori
BACKGROUND: Propranolol has become the first-line treatment for complicated Infantile Hemangioma (IH), showing so far a good risk-benefit profile. CASE PRESENTATION: We report the case of a toddler, on propranolol, who suffered cardiac arrest during an acute viral infection. She had a neurally-mediated syncope that progressed to asystole, probably because of concurrent factors as dehydration, beta-blocking and probably individual susceptibility to vaso-vagal phenomena...
November 17, 2017: Italian Journal of Pediatrics
https://www.readbyqxmd.com/read/29147770/-infantile-hemangioma-of-the-eyelid
#7
F Lang, U P Press
Hemangiomas are one of the most common vascular tumors in infancy. In most cases no therapy is necessary and spontaneous regression is observed; however, if they arise in the periocular region, immediate action is required as rapid growth frequently leads to obstruction of the visual field with the risk of developing amblyopia and orbital suppression up to permanent disfigurement and stigmatization of those affected. Novel pharmaceutical treatment options led to a significant paradigm shift in the treatment of pediatric hemangiomas...
November 16, 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/29145889/quality-of-life-in-children-with-infantile-hemangioma-a-case-control-study
#8
Chuan Wang, Yanan Li, Bo Xiang, Fei Xiong, Kai Li, Kaiying Yang, Siyuan Chen, Yi Ji
BACKGROUND: Infantile hemangioma (IH) is the most common vascular tumor in children. It is controversial whether IHs has effects on the quality of life (QOL) in patients of whom IH poses no threat or potential for complication. Thus, we conducted this study to evaluate the q QOL in patients with IH and find the predictors of poor QOL. METHODS: The PedsQL 4.0 Genetic Core Scales and the PedsQL family information form were administered to parents of children with IH and healthy children both younger than 2-year-old...
November 16, 2017: Health and Quality of Life Outcomes
https://www.readbyqxmd.com/read/29144051/infantile-hemangiomas-with-conjunctival-involvement-an%C3%A2-underreported-occurrence
#9
Martin Theiler, Eulalia Baselga, Christina Gerth-Kahlert, Erin F Mathes, Agnes Schwieger-Briel, Karla Chaloupka, Lisa Weibel, Ilona J Frieden
BACKGROUND/OBJECTIVES: Infantile hemangiomas (IHs) involving the conjunctiva are only anecdotally reported in the literature and little is known about their clinical course. In a retrospective case series we aimed to better delineate the clinical presentation, complications, and response to treatment of this uncommon subtype of IH. A classification of conjunctival IH is proposed. METHODS: Medical charts at three academic pediatric dermatology institutions were retrospectively analyzed...
November 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/29136059/concurrent-sturge-weber-syndrome-facial-infantile-hemangioma-and-cutis-marmorata-telangiectatica-congenita
#10
Nina Poliak, Anthony Rainey
We present a unique case of 3 vascular malformations-Sturge-Weber syndrome (SWS), facial infantile hemangioma (IH), and cutis marmorata telangiectatica congenita (CMTC)-with dermatologic manifestations presenting in the same patient. This case highlights the possibility of occurrence of multiple vascular malformations in the same patient; the potential role of epigenetic factors; and the importance of a multidisciplinary approach to diagnose, treat, and manage this complicated interplay of vascular abnormalities to achieve the best outcome...
October 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/29133666/blood-flow-pattern-in-a-choroidal-hemangioma-imaged-on-swept-source-optical-coherence-tomography-angiography
#11
Brijesh Takkar, Shorya Azad, Jyoti Shakrawal, Nripen Gaur, Pradeep Venkatesh
This report demonstrates the blood flow pattern in a case of choroidal hemangioma (CH) using swept-source-optical coherence tomography angiography (SS-OCTA). Fluorescein angiography, SS-OCT, and SS-OCTA images of a patient with CH were obtained using a standard protocol. The internal vascular pattern of the tumor was identified on both OCT and OCTA. Dark areas were identified in the CH. These were interspersed between areas of visible blood flow, as imaged on SS-OCTA. Peripheral vascular arcades were also identified within the tumor...
November 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29133659/congenital-capillary-hemangioma-arising-from-palpebral-conjunctiva-of-a-neonate
#12
S Padmanaban, P Sumathi, Prayagi Kandoth, R P Dharmendra
Capillary hemangioma is the most common benign vascular eyelid tumor in childhood. The periocular lesion appears within the first few weeks after birth and usually has superficial or deep components. Primary conjunctival capillary hemangiomas are rarely reported. We present the case of a 2-day-old child with a pedunculated capillary hemangioma arising from superior palpebral conjunctiva. A complete surgical excision was performed under general anesthesia, and the child was asymptomatic at follow-up of two months...
November 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29129381/cavernous-hemangiomas-of-the-third-ventricle-alternative-surgical-routes-in-two-cases
#13
Mehmet Seçer, Murat Ulutaş, Fatih Alagöz, Kadir Çınar, Özhan Merzuk Uçkun, Ergün Dağlıoğlu
Cavernous Hemangiomas (CH) arise from any part of the cerebrum. Intraventricular lesions are rare and pure third ventricular localization is rare for CHs. Cavernomas of the ventricles may present with bleeding or signs associated with hydrocephalus. Radical excision is advocated for optimal management of cavernomas. In the present study, we present two cavernomas of the third ventricle which were completely excised via interhemispheric transcallosal transforaminal and Sylvian approaches. Radical excision should be the aim of the surgeon since reoperation for residual cavernomas is more commonly associated with complications and poor outcome...
October 31, 2017: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/29129347/international-society-for-the-study-of-vascular-anomalies-classification-of-soft-tissue-vascular-anomalies-survey-based-assessment-of-musculoskeletal-radiologists-use-in-clinical-practice
#14
Shivani Ahlawat, Laura M Fayad, Daniel J Durand, Kate Puttgen, Aylin Tekes
AIM: There is controversy regarding the diagnosis and classification of vascular anomalies (VA). As torso and extremities are the second most common body part for presentation of VAs, musculoskeletal (MSK) radiologists play a central role in VA classification. The purpose of this study was to evaluate the awareness and clinical use of the International Society for the Study of Vascular Anomalies (ISSVA) classification by MSK radiologists. MATERIALS AND METHODS: A Web-based survey was designed and electronically sent to Society of Skeletal Radiology (SSR) members, with 3 questions on demographics and 7 questions on ISSVA classification use and knowledge...
October 16, 2017: Current Problems in Diagnostic Radiology
https://www.readbyqxmd.com/read/29127751/-the-benefit-of-new-angiogenesis-bevacizumab-and-aflibercept-inhibitors-for-multiple-angiomatosis-therapy-a%C3%A2-case-report
#15
Dagmar Brančíková, Lenka Ostřížková, Zdeněk Adam, Tomáš Nebeský, Luděk Pour, Zdeněk Král, Jiří Mayer
Angiomatosis is a term for multiple, gradually proliferating hemangiomas (angiodysplasia), affecting multiple organs or tissues at the same time. We describe a 12-year course of treatment of a patient with multiple hemangiomas located in the abdomen, retroperitoneum, oesophagus, mediastinum and also in vertebrae. The diagnosis was made in 2005 within probatory laparotomy, at the age of 28 years. The treatment was commenced right after making the diagnosis with interferon α. Due to its adverse effects (fatigue, anorexia), the use of interferon α was limited to the first year, after which the interferon dose was gradually being reduced until it was discontinued completely...
2017: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/29126563/-giant-infantile-hemangioma-of-the-eyelid
#16
T Abdellaoui, N Laaribi, R Zerrouk, F Elasri, K Reda, A Oubaaz
No abstract text is available yet for this article.
November 7, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/29126417/sclerosing-angiomatoid-nodular-transformation-of-the-spleen-in-a-patient-with-maffucci-syndrome-a-case-report-and-review-of-literature
#17
Xiao-Dan Huang, Hao-Sen Jiao, Zheng Yang, Chuang-Qi Chen, Yu-Long He, Xin-Hua Zhang
BACKGROUND: Maffucci syndrome is a congenital, non-hereditary mesodermal dysplasia characterized by multiple enchondromas and hemangiomas. The presence of visceral vascular lesions in this syndrome is exceedingly rare. CASE PRESENTATION: We report a 26-year-old female who was diagnosed with Maffucci syndrome along with sclerosing angiomatoid nodular transformation (SANT) of the spleen. The patient underwent a laparoscopic splenectomy. Immunostaining of the excised specimen revealed 3 distinct types of vessels in the angiomatoid nodules: CD34-/CD8-/CD31+ small veins, CD34-/CD8+/CD31+ sinusoids, and CD34+/CD8-/CD31+ capillaries, leading to the diagnosis of SANT of the spleen...
November 10, 2017: Diagnostic Pathology
https://www.readbyqxmd.com/read/29122304/-the-efficacy-of-multimodal-treatment-for-symptomatic-vertebral-hemangiomas-a-report-of-27%C3%A2-cases-and-a-review-of-the-literature
#18
V Delabar, M Bruneau, P A Beuriat, F Zairi, S Fuentes, R Riva, B Gori, C Barrey
INTRODUCTION: Vertebral hemangiomas (VH) represent the most common primary bone tumor of the spine and are rarely symptomatic. Currently, there is no consensus for treatment and many therapeutic options are available, alone or in combination including cementoplasty, sclerotherapy, surgery, embolization and/or radiotherapy. OBJECTIVE: To evaluate the clinical and radiological outcome of a multimodal management for symptomatic VH. METHODS: A consecutive prospective and retrospective multicenter study was conducted to review cases of symptomatic VHs between 2005 and 2015...
November 6, 2017: Neuro-Chirurgie
https://www.readbyqxmd.com/read/29121370/laryngeal-hemangioma-presenting-as-a-laryngocele
#19
Kevin Shaigany, Sidrah M Ahmad, Nausheen Jamal
No abstract text is available yet for this article.
October 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/29119042/extradural-hemangioma-mimicking-a-dumbbell-nerve-sheath-tumor-in-the-thoracolumbar-spine-case-report
#20
Sourabh Chachan, H R Bin Abd Razak, W Lim Loo, C Sheng Tan, S K Dinesh
Background: Extradural hemangiomas are rare, have varied and challenging clinical presentations, and require special considerations from the management point of view. Case Description: A 70-year-old female presented with back pain that was ultimately attributed to a thoracolumbar extra-dural "dumbbell" hemangioma. Following surgical resection, the patient did well. Conclusion: Extradural hemangiomas may present as spinal extradural soft tissue masses that must be differentiated from dumbbell neurofibroma...
2017: Surgical Neurology International
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