Browse
Submit Data
Databases
API
Help

Dataset Information

9 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Giant hemangioma presenting as a scalp mass leading to a craniofacial deformity.

ABSTRACT: Hemangioma is the most common vascular tumor during childhood. However, cases of giant hemangiomas determining deformities in the craniofacial region are not reported frequently. Craniofacial giant hemangiomas are challenging for surgeons since they cause aesthetic and/or functional problems and may be associated with important complications such as ulcerations, infections and bleedings. The present report is aimed at describing a rare case of craniofacial asymmetry in a 30-year-old patient, secondary to an extensive mass whose growth deformed the scalp in the frontal-parietal-temporal region. The lesion was completely surgically removed with good aesthetic results, and the anatomopathological examination revealed that it was a cavernous hemangioma.

SUBMITTER: Silva RD

PROVIDER: S-EPMC3681993 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Similar Datasets

Giant adrenal hemangioma: Unusual cause of huge abdominal mass.

Project description:Adrenal hemangioma is an extremely rare benign and non-functioning neoplasm of the adrenal gland. We report a case of a 71-year-old woman admitted for intermittent abdominal pain and abdominal distension associated with vomiting and chronic constipation for 5 years. Physical examination revealed a large abdominal mass. Both computed tomography scan and magnetic resonance imaging suggested hemangioma in the right lobe of the liver. Laboratory examinations and tumour markers were within normal limits, except for hypochromic microcytic anemia. The mass was removed intact by conventional surgery and histopathology revealed a cavernous hemangioma of the adrenal gland with no signs of malignancy. Surgical resection was curative, with no recurrence at the 2-year follow-up.

| S-EPMC4639440 | biostudies-other

De novo MYH9 mutation in congenital scalp hemangioma.

Project description:Congenital hemangiomas are tumor-like vascular malformations with poorly understood pathogenesis. We report the case of a neonate with a massive congenital scalp hemangioma that required urgent neurosurgical removal on the second day of life because of concern for high-flow arteriovenous shunting. Exome sequencing identified a rare damaging de novo germline mutation in MYH9 (c.5308C>T, p.[Arg1770Cys]), encoding the MYH9 nonmuscle myosin IIA. MYH9 has a probability of loss-of-function intolerance (pLI) score of >0.99 and is highly intolerant to missense variation (z score = 5.59). The p.(Arg1770Cys) mutation substitutes an evolutionarily conserved amino acid in the protein's critical myosin tail domain and is predicted to be highly deleterious by SIFT, PolyPhen-2, MetaSVM, and CADD. MYH9 is a known regulator of cytokinesis, VEGF-regulated angiogenesis, and p53-dependent tumorigenesis. These findings reveal a novel association of germline de novo MYH9 mutation with congenital hemangioma.

| S-EPMC6071566 | biostudies-literature

Right coronary artery fistula with giant pseudoaneurysm presenting as intrapericardial mass.

Project description:Coronary artery fistulas are rare congenital anomalies usually discovered incidentally on imaging studies. Coronary artery pseudoaneurysms are unusual complications of coronary artery fistulas, which can be due to atherosclerosis, inflammatory, traumatic or iatrogenic causes. We present a case of a 55 year old female with no known atherosclerotic risk factors, history of trauma or connective tissue disease referred because of recurrent palpitations. Work ups revealed a cardiac mass with an initial assessment of pericardial cyst. A multi modality approach of two dimensional echocardiography with Doppler studies, multidetector computed tomography and coronary angiogram revealed coronary artery fistula draining into a pericardial mass. The patient underwent surgical excision of the mass and ligation of the feeding vessel. Histopathology revealed features suggestive of a pseudoaneurysm. Postoperative course was uneventful and she was discharged stable and improved. Coronary artery fistula complicated by pseudoaneurysm is a rare clinical entity especially in patients without history of trauma or other risk factors. It can have an unusual presentation which can confound the diagnosis. Multimodality imaging is essential and adjunctive in order to determine a conclusive assessment. <Learning objective: Coronary artery pseudoaneurysm secondary to a congenital coronary artery fistula is an unusual cardiovascular pathology and can present as a rare diagnostic challenge for the clinician. This case emphasizes the importance of meticulous integration of both clinical assessment and complementary multimodality imaging approaches to better define the best therapeutic plan and facilitation of definitive surgical management.>.

| S-EPMC6149593 | biostudies-literature

Giant right coronary artery aneurysms presenting as a cardiac mass: Case report.

Project description:IntroductionCoronary artery aneurysm (CAA) is defined as coronary dilatation which exceeds the diameter of the normal adjacent artery segments or the diameter of the patient's largest coronary artery by 1.5 times. The incidence of giant CAA is difficult to be determined, since only few reports have been described in the literature.Methods and resultsA 65-year-old man was referred to our hospital because of a "mass" in the right heart detected on echocardiography at a regular medical health examination, while he experienced no any symptoms. Coronary angiography showed the severe stenosis of the left anterior descending artery (LAD) and the left circumflex artery (LCX) and the diffusely ectatic change of the right coronary artery (RCA), but no mass was found in any of these arteries. Coronary computed tomography angiography (CTA) confirmed that the "mass" was the giant aneurysms of RCA with thrombus. He received coronary artery bypass graft (CABG) with thrombectomy. The histopathology showed the deposits of lipid and hyalin in the tunica intima, the focal calcifications, the very thin tunica media, and the disappearance of the part of the tunica media in the RCA.ConclusionsCoronary artery aneurysm which may contain thrombus can complicate a diagnostic coronary angiography due to the risk of distal embolization and may lead to myocardial infarction. This case report demonstrates 2 RCA aneurysms with a thrombus presenting as a giant "mass" which was successfully treated by CABG with thrombectomy.

| S-EPMC5044915 | biostudies-literature

Scalp Necrosis Revealing Severe Giant-Cell Arteritis.

Project description:Giant-cell arteritis (GCA), also referred to as temporal arteritis, is the most common primary vasculitis of the elderly involving the extracranial branches of the carotid arteries, in particular, the temporal artery. Patients usually present with temporal headaches, visual impairment, fever, and scalp tenderness. Scalp necrosis associated with GCA is a rare occurrence with approximately 100 cases reported in the literature to date. It is a therapeutic emergency requiring urgent management as it may lead to irreversible loss of vision. To increase awareness of this severe complication, we report a patient with a scalp necrosis revealing a GCA.

| S-EPMC7443249 | biostudies-literature

Transcatheter Arterial Embolization Alone for Giant Hepatic Hemangioma.

Project description:Giant hepatic hemangioma is a benign liver condition that may be treated using surgery. We studied the digital subtraction angiographic (DSA) characteristics of giant hepatic hemangioma, and the effectiveness of transcatheter arterial embolization (TAE) alone for its treatment. This was a retrospective study of 27 patients diagnosed with giant hepatic hemangioma and treated with TAE alone (using lipiodol mixed with pingyangmycin) at the Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University, between January 2010 and March 2013. The feeding arteries were identified using DSA. All patients were followed up for between three weeks and 12 months. Changes in tumor diameter and symptoms were observed. The 27 patients included had giant hepatic hemangiomas ranging from 5.3 to 24.5 cm (mean, 11.24±5.08 cm) in the right (n = 13), left (n = 1) or both (n = 13) lobes. Preoperative hepatic angiography showed multiple abnormal vascular lakes in the early phase, known as the "early leaving but late returning, hanging nut on a twig" sign. On the day after TAE, hepatic transaminase levels were increased (ALT: 22.69±17.95 to 94.88±210.32 U/L; ALT: 24.00±12.37 to 99.70±211.54 U/L; both P<0.05), but not total bilirubin. Six patients complained of abdominal pain, and 12 experienced transient fever. In the months after TAE, tumor size decreased (baseline: 11.24±5.08; 3 months: 8.95±4.33; 6 months: 7.60±3.90 cm; P<0.05), and the patients' condition improved. These results indicated that TAE was effective and safe for treating giant hepatic hemangioma. TAE may be a useful alternative to surgery for the treatment of hepatic hemangioma.

| S-EPMC4545419 | biostudies-literature

Giant Pericardial Hemangioma With a Large Central Fibrotic Core.

Project description: Not available

| S-EPMC11357761 | biostudies-literature

Giant cell lesions of the craniofacial bones.

Project description: Not available

| S-EPMC4245408 | biostudies-literature

Giant hepatic hemangioma case report: When is it time for surgery?

Project description:We describe a case of a 30-year-old man who complained intermitted pain in right abdominal flank; a large cavernoumatos hemangioma - up to 6 cm in size - was revealed in the fifth hepatic segment using Ultrasonography and MRI (Magnetic Resonance Imaging). Indications for treatment - based on imaging features and clinical data - are briefly discussed in our report, providing also a review of existing literature.

| S-EPMC7451996 | biostudies-literature

A Giant Left Circumflex Artery Aneurysm with Thrombosis Formation Presenting as a Left Atrioventricular Groove Mass.

Project description:A coronary artery aneurysm is defined as the dilation of a coronary artery segment that is 1.5-fold the diameter of the neighboring normal segments. A patient with a history of aortic valve replacement and coronary artery bypass graft surgery, transthoracic echocardiography revealed a large mass with an echolucent center in the left atrioventricular groove. Transesophageal echocardiography showed that the left atrial appendage was free of thrombosis, and there was a mass with an echolucent center beneath the left atrial appendage, suggestive of aneurysmal dilation in the left circumflex artery with thrombosis formation Coronary artery computed tomography angiography confirmed this finding. In patients with or without a history of coronary aneurysms, the presence of a mass in the atrioventricular groove on echocardiography should alert clinicians about the presence of a coronary artery aneurysm with thrombosis formation as a probable etiology.

| S-EPMC8388315 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data