42,056 results match your criteria Hemangioma

Spinal haemangioma with cauda equina syndrome in pregnancy.

BMJ Case Rep 2022 Jun 27;15(6). Epub 2022 Jun 27.

Department of Neurosciences, Christian Medical College and Hospital Vellore, Vellore, Tamil Nadu, India.

The true incidence of haemangiomas, which are the most common benign tumours in the spine, is not known as they are most often asymptomatic and are detected at autopsy. It can become symptomatic due to the haemodynamic and hormonal changes in pregnancy which cause sudden expansion of the lesion. In this paper, we present a case of a woman in her 30s, primigravida at 31 weeks' gestation with acute urinary retention and neurological features suggestive of cauda equina syndrome. Read More

View Article and Full-Text PDF

Case report of a zygomatic bone hemangioma surgery with reconstruction by a custom-made implant.

J Stomatol Oral Maxillofac Surg 2022 Jun 24. Epub 2022 Jun 24.

head of the Maxillofacial and oral surgery department of the Saint-Joseph hospital, Paris.

Intraosseous hemangiomas are rare tumors. A 43-year-old woman was referred with a mass in the right zygomatic bone, showing a slow volume increase and pain symptomatology. A surgical management with bone reconstruction using a custom-made implant was decided. Read More

View Article and Full-Text PDF


Wiad Lek 2022 ;75(5 pt 1):1064-1069


Objective: The aim: To revise the case-series of hepatic vascular tumors (HVT), particularly to identify optimal visualization, management and role of surgical intervention.

Patients And Methods: Materials and methods: Out of 96 children with hepatic tumors who hospitalized in a single center from 2011 to 2020, 20 (20,8%) were diagnosed HVT. Hepatic Hemangiomas (HHs) were presented in 19 patients and Kaposiform hemangioendotelioma (KHE) in one case. Read More

View Article and Full-Text PDF

Diode Laser Management of Cheek Cavernous Hemangioma in Dental Office.

J Craniofac Surg 2022 Jun 27. Epub 2022 Jun 27.

First Department, Removable Prosthodontics, Faculty of Dental Medicine, UMF Carol Davila, Bucharest, Romania.

Due to high energy content and specific characteristics of dental laser light, this kind of procedure optimizes the outcome on oral cavernous hemangioma removal, diminishing the risks, and complications. Management of a very rare internal cheek cavernous hemangioma presenting a high risk of injury in a patient with chronic acenocoumarol medication and high blood pressure, can be accomplished using diode 810nm laser, in the dental office with predictable results. Protocol complied diode laser, with specific fiber tip, specific power, and operation mode, for 1 minute/1 cm2 irradiated area. Read More

View Article and Full-Text PDF

Atypical Hepatic Hemangioma with Fluid-Fluid Level on CT and MRI: Emphasis on Added Value of Contrast-Enhanced Ultrasound Findings.

J Belg Soc Radiol 2022 9;106(1):56. Epub 2022 Jun 9.

Soonchunhyang University College of Medicine, Bucheon Hospital, KR.

We present an atypical case of a patient with hepatic hemangiomas showing fluid-fluid levels on computed tomography (CT) and magnetic resonance imaging (MRI). None of the lesions showed contrast enhancement, mimicking complicated hepatic cysts or metastasis with hemorrhagic content. On contrast-enhanced ultrasound the lesions showed peripheral nodular enhancement with complete fill-in on late phases, suggestive of hepatic hemangioma. Read More

View Article and Full-Text PDF

Deep Learning-Based CT Imaging for the Diagnosis of Liver Tumor.

Comput Intell Neurosci 2022 16;2022:3045370. Epub 2022 Jun 16.

College of Artificial Intelligence, Southwest University, Chongqing 400715, China.

The objective of this research was to investigate the application value of deep learning-based computed tomography (CT) images in the diagnosis of liver tumors. Fifty-eight patients with liver tumors were selected, and their CT images were segmented using a convolutional neural network (CNN) algorithm. The segmentation results were quantitatively evaluated using the Dice similarity coefficient (DSC), precision, and recall. Read More

View Article and Full-Text PDF

Pazopanib as Treatment Option for Pseudomyogenic Hemangioendothelioma: A Case Report.

Cureus 2022 May 23;14(5):e25250. Epub 2022 May 23.

Oncology, King Faisal Specialist Hospital & Research Centre, Riyadh, SAU.

Pseudomyogenic hemangioendothelioma (PHE) also known as epithelioid sarcoma-like hemangioendothelioma (ES-H) is a vascular lesion of intermediate grade biologically behaving between benign hemangioma and malignant angiosarcoma. We present a 35-year-old male with an unremarkable medical history, who was referred to a sarcoma clinic complaining of right heel pain with equinus deformity and a mass in his right lower limb for 6 months. Biopsy was performed and reported as Pseudomyogenic Hemangioendothelioma. Read More

View Article and Full-Text PDF

A Case of Infantile Hepatic Hemangioendothelioma/Hemangioma at Maharaj Nakorn Chiang Mai Hospital.

Cureus 2022 May 23;14(5):e25240. Epub 2022 May 23.

Department of Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, THA.

Infantile hepatic hemangioendothelioma/hemangioma is the most common benign hepatic vascular tumor of infancy, comprising approximately 1% of all childhood tumors. The tumor can present during the fetal or neonatal period as a hepatic mass. Common presentations include abdominal distension and a palpable hepatic mass. Read More

View Article and Full-Text PDF

Maternal and Perinatal Risk Factors for Infantile Hemangioma: A Matched Case-Control Study with a Large Sample Size.

Dermatol Ther (Heidelb) 2022 Jun 25. Epub 2022 Jun 25.

Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, 37 Guo-Xue-Xiang, Chengdu, 610041, China.

Introduction: Infantile hemangioma (IH) is the most common benign tumor in infancy, but information about its pathogenesis is limited. The aim of this study was to determine maternal and perinatal risk factors for IH.

Methods: A total of 1033 IH patients were enrolled in the study between 2017 and 2020. Read More

View Article and Full-Text PDF

Benign Neonatal Hemangiomatosis.

Adv Neonatal Care 2022 Mar 29. Epub 2022 Mar 29.

Center for Clinical Studies, Webster, Texas (Dr Miller); Mercer University School of Medicine, Macon, Georgia (Drs Miller, Gordon, Peterson, and Cohen); Department of Pediatrics, Beverly Knight Olson Children's Hospital, Navicent Health, Macon, Georgia (Drs Gordon and Peterson); Skin Care Physicians of Georgia, Macon, Georgia (Dr Cohen); and Department of Pediatrics, Spartanburg Regional Healthcare System, Spartanburg, South Carolina (Dr Bowe).

Background: Benign neonatal hemangiomatosis (BNH) is a rare, self-limiting subtype of infantile hemangiomas (IHs), in which infants with multiple cutaneous hemangiomas lack visceral involvement. Other subtypes of IHs exist that may mimic BNH and can be life-threatening depending on hemangioma location and size.

Clinical Findings: At birth, a 295/7-week preterm female presented with several pinhead-sized pink papules distributed throughout her body. Read More

View Article and Full-Text PDF

Transcriptome Analysis Reveals Altered Expression of Genes Involved in Hypoxia, Inflammation and Immune Regulation in -Depleted Mouse Endothelial Cells.

Genes (Basel) 2022 May 27;13(6). Epub 2022 May 27.

Division of Medical Genetics, Fondazione IRCCS-Casa Sollievo della Sofferenza, 71013 Foggia, Italy.

Cerebral cavernous malformations (CCM) are capillary malformations affecting the central nervous system and commonly present with headaches, epilepsy and stroke. Treatment of CCM is symptomatic, and its prevention is limited. CCM are often sporadic but sometimes may be multifocal and/or affect multiple family members. Read More

View Article and Full-Text PDF

Large Angiomyxoma of the Umbilical Cord-Uncomplicated Rupture of Tumor Membranes at 32 Weeks of Gestation.

Diagnostics (Basel) 2022 May 28;12(6). Epub 2022 May 28.

Department of Obstetrics and Gynaecology, and Department of Pathology, Riga Stradins University, Dzirciema 16, LV-1007 Riga, Latvia.

Background: When a tumor of the umbilical cord is prenatally visualized, it is possible to propose the diagnosis depending on the sonographic appearance of the tumor. Angiomyxoma of the umbilical cord appears as a complex solid-cystic mass that is made of angiomatous component and myxoid stroma. When the tumor is diagnosed, serial ultrasound and doppler examinations are used to monitor the tumor's size and the overall fetal well-being including doppler investigations and fetal growth. Read More

View Article and Full-Text PDF

VEGF Pathway Gene Expression Profile of Proliferating versus Involuting Infantile Hemangiomas: Preliminary Evidence and Review of the Literature.

Children (Basel) 2022 Jun 17;9(6). Epub 2022 Jun 17.

Center of Expertise for Rare Vascular Disease in Children, Louis Turcanu Children Hospital, 300041 Timisoara, Romania.

. Infantile hemangiomas may have unexpected behavior. Initial regression (spontaneously or drug-induced) may be followed by unexplained recurrences. Read More

View Article and Full-Text PDF

Osteochondroma of the frist rib with pseudo hemangioma.

Asian J Surg 2022 Jun 20. Epub 2022 Jun 20.

Department of Orthopedic Trauma Surgery, Ningbo NO.6 Hospital, China. Electronic address:

View Article and Full-Text PDF

Successful use of telemedicine for evaluation of infantile hemangiomas during the early COVID-19 pandemic: A cross-sectional study.

Pediatr Dermatol 2022 Jun 22. Epub 2022 Jun 22.

Department of Dermatology, University of California San Francisco, San Francisco, California, USA.

Background/objectives: The COVID-19 pandemic prompted a rapid expansion in the use of telemedicine. This study aimed to assess the experiences of hemangioma specialists utilizing telemedicine during the COVID-19 pandemic to evaluate and manage infantile hemangiomas (IH), including perceived effectiveness of different modalities and barriers to care delivery.

Methods: Multicenter cross-sectional study asking providers to describe their experiences using telemedicine for initial evaluation of IH from March to September 2020. Read More

View Article and Full-Text PDF

Deep Learning-Based Magnetic Resonance Imaging in Diagnosis and Treatment of Intracranial Aneurysm.

Comput Math Methods Med 2022 13;2022:1683475. Epub 2022 Jun 13.

Clinical Medical College of Panzhihua University, Panzhihua, 617000 Sichuan, China.

This study was focused on the positioning of the intracranial aneurysm in the magnetic resonance imaging (MRI) images using the deep learning-based U-Net model, to realize the computer-aided diagnosis of the intracranial aneurysm. First, a network was established based on the three-dimensional (3D) U-Net model, and the collected image data were input into the network to realize the automatic location and segmentation of the aneurysm. The 3D convolutional neural network (CNN) network can extract the aneurysm blood vessels to locate and identify the areas of possible aneurysms. Read More

View Article and Full-Text PDF

Single-stage cranioplasty with customized polyetheretherketone implant after tumor resection using virtual reality and augmented reality for precise implant customization and placement: illustrative case.

J Neurosurg Case Lessons 2022 May 23;3(21):CASE2255. Epub 2022 May 23.

Division of Neurosurgery, Department of Surgery, Lehigh Valley Health Network, Allentown, Pennsylvania; and.

Background: Cranioplasties are routinely performed to restore cosmesis and to protect intracranial contents after trauma, resection of tumors, or other pathologies. Traditionally done as a second-stage procedure, new single-stage cranioplasty protocols have been developed to minimize recovery periods, decrease complications, and improve patient satisfaction. These protocols, however, still require the use of larger than planned implants or use larger than ideal incisions to accommodate three-dimensional (3D) templates, which may not be optimal in regions with complex bony anatomy. Read More

View Article and Full-Text PDF

Oral Atenolol versus Propranolol in the Treatment of Infantile Hemangioma: A Systematic Review and Meta-Analysis.

J Indian Assoc Pediatr Surg 2022 May-Jun;27(3):279-286. Epub 2022 May 12.

Department of Paediatric Surgery, PGIMER, Chandigarh, India.

Background: Infantile hemangioma (IH) is the most common benign vascular tumor of infancy. Propranolol is considered first-line therapy for IH. However, it is associated with side effects. Read More

View Article and Full-Text PDF

Conservative Management of Low Back Pain Related to an Unresectable Aggressive Sacral Hemangioma: A Case Report.

Am J Case Rep 2022 Jun 23;23:e936984. Epub 2022 Jun 23.

New Chiropractic and Physiotherapy Centre, EC Healthcare, Hong Kong, Hong Kong.

BACKGROUND Aggressive sacral hemangiomas are extremely rare benign tumors that can extend into the spinal canal, causing neurologic symptoms. Research on these tumors is limited given their rarity, and they have no agreed-upon treatment strategy. We report the first case of an aggressive sacral hemangioma responding well to conservative care, including manual therapies. Read More

View Article and Full-Text PDF

Non-Wilms' renal tumors in children: experience with 139 cases treated at a single center.

BMC Urol 2022 Jun 22;22(1):89. Epub 2022 Jun 22.

Department of Urology, National Children's Medical Center, Beijing Children's Hospital of Capital Medical University, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China.

Background: Pediatric non-Wilms renal tumors (NWRTs), which comprise a small proportion of renal tumors, are a heterogeneous group of neoplasms with variable malignant potential, mortality, and response to treatment. We performed this study to determine the clinical characteristics, management and prognosis of children with Pediatric NWRTs.

Methods: Medical records of all patients (n = 139) treated for NWRTs over a 12-year period (2008. Read More

View Article and Full-Text PDF

New molecular entities of soft tissue and bone tumors.

Curr Opin Oncol 2022 Jun 23. Epub 2022 Jun 23.

Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands.

Purpose Of Review: The advances of molecular techniques have led to the refinement of the classification of mesenchymal tumors, leading to newly introduced entities in the recently published fifth edition of the WHO Classification of Soft Tissue and Bone Tumors, which are discussed in this review.

Recent Findings: For the first time, entities are included of which the name refers to the underlying molecular alteration including round cell sarcoma with EWSR1-non-ETS fusions, CIC-rearranged sarcoma, and sarcoma with BCOR genetic alteration. EWSR1-SMAD3-positive fibroblastic tumor and NTRK-rearranged spindle cell neoplasm are provisionally included as 'emerging' entities based on the underlying molecular alteration, though the entity still needs to be better defined. Read More

View Article and Full-Text PDF

Expanded scalp flap combined with laser hair removal to reconstruct facial defects around the hairline.

J Plast Reconstr Aesthet Surg 2022 Apr 29. Epub 2022 Apr 29.

Department of Plastic and Reconstructive Surgery, Xijing Hospital, Fourth Military Medical University, 127 Changle West Road, Xi'an 710032, People's Republic of China. Electronic address:

Background: Congenital and acquired facial lesions around the hairline can bring huge physical and psychological trauma to patients. At present, reconstruction of this area remains a challenge. In this study, we present an alternative technique to reconstruct the aesthetic units using an expanded scalp flap combined with laser hair removal. Read More

View Article and Full-Text PDF

Laparoscopic nephron-sparing surgery for horseshoe kidney complicated with renal hemangioma: a case report and literature review.

CEN Case Rep 2022 Jun 21. Epub 2022 Jun 21.

Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing, Dongcheng, Beijing, 100730, China.

In very rare cases, horseshoe kidney can present simultaneously with renal hemangioma. Nephron-sparing surgery (NSS) is a minimally invasive surgical procedure for horseshoe kidney with tumor, but it is difficult to operate and has not been reported. We report a 71-year-old female with imaging examination revealed an unexpected horseshoe kidney malformation and a cystic mass in the right kidney before her bladder cancer surgery. Read More

View Article and Full-Text PDF

Clinical Analysis of Primary Tracheobronchial Tumors in Children and Evaluation of the Predicting Models for Mucoepidermoid Carcinoma.

Curr Med Sci 2022 Jun 21. Epub 2022 Jun 21.

Department of Pulmonology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.

Objective: To determine the clinical characteristics and prognosis of primary tracheobronchial tumors (PTTs) in children, and to explore the most common tumor identification methods.

Methods: The medical records of children with PTTs who were hospitalized at the Children's Hospital of Chongqing Medical University from January 1995 to January 2020 were reviewed retrospectively. The clinical features, imaging, treatments, and outcomes of these patients were statistically analyzed. Read More

View Article and Full-Text PDF

Suboccipital Craniotomy and Transventricular Resection of a Trigonal Medullary Cavernous Malformation: 2-Dimensional Operative Video.

Oper Neurosurg (Hagerstown) 2022 Jul 20;23(1):e66. Epub 2022 Apr 20.

Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA.

View Article and Full-Text PDF

Rare case of spindle cell haemangioma of oral cavity.

BMJ Case Rep 2022 Jun 20;15(6). Epub 2022 Jun 20.

Department of Oral Pathology and Microbiology, Center for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India

Spindle cell haemangioma (SCH) is a slow growing, benign vascular lesion with a preference for the distal extremities. Its occurrence in the oral cavity is rare. Clinically, it presents as solitary or multiple subcutaneous nodules, therefore, it could be considered in the differential diagnosis of benign soft tissue tumours. Read More

View Article and Full-Text PDF

Splenic Artery Embolization and Splenectomy for Spontaneous Rupture of Splenic Hemangioma and Its Imaging Features.

Front Cardiovasc Med 2022 3;9:925711. Epub 2022 Jun 3.

Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China.

Background: Spontaneous splenic rupture (SSR) is a rare, often life-threatening, acute abdominal injury that requires immediate diagnosis and early treatment. SSR is mainly treated surgically or conservatively. A few cases of interventional embolization for SSRs have been reported. Read More

View Article and Full-Text PDF

Right gluteal capillary hemangioma: a rare clinical image.

Pan Afr Med J 2022 15;41:214. Epub 2022 Mar 15.

Department of Child Health Nursing, Srimati Radhikabai Meghe Memorial College of Nursing, Datta Meghe Institute of Medical Sciences, Sawangi, Wardha, Maharashtra, India.

View Article and Full-Text PDF

Update on Treatment of Infantile Hemangiomas: What's New in the Last Five Years?

Front Pharmacol 2022 26;13:879602. Epub 2022 May 26.

Department of Clinical and Experimental Medicine, Dermatology, University of Messina, Messina, Italy.

Among benign vascular tumors of infancy, hemangiomas are the commonest, affecting approximately 5-10% of one-year-old children. They are derived from a benign proliferation of vascular endothelial cells (VECs) in the mesoderm and may arise anywhere on the body around 1-2 weeks after birth. Infantile hemangiomas (IHs) are characterized by an early proliferative phase in the first year followed by a spontaneous progressive regression within the following 5 years or longer. Read More

View Article and Full-Text PDF

Management of Vascular Sarcoma.

Surg Oncol Clin N Am 2022 Jul;31(3):485-510

Sarcoma Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Road, London SW3 6JJ, UK.

Vascular sarcomas encompass 3 well-defined sarcoma types: hemangioendothelioma, Kaposi sarcoma, and angiosarcoma. These distinct types are exceedingly rare and very different in terms of clinical behavior, biological features, and treatment approach. Because of this rarity and heterogeneity, it is crucial that vascular sarcomas are treated in sarcoma reference centers or networks, in order to ensure optimal management. Read More

View Article and Full-Text PDF