Infantile hemangiomas are relatively common soft tissue tumors in infants and young children, with a prevalence of about 4.5% in full-term newborns. Subglottic Hemangioma （SGH） is a relatively rare type of hemangioma, and its special location often causes respiratory distress and potentially life-threatening conditions in infants. Therefore, it is necessary for clinicians to make an accurate diagnosis and formulate a detailed treatment plan based on the clinical manifestations, the auxiliary examinations, the medical history and the vital signs evaluation of patients.This review describes the pathophysiological mechanism of infantile hemangioma and provides a detailed discussion on commonly used treatment methods in detail.
Child, Preschool ; Humans ; Infant ; Infant, Newborn ; Hemangioma/diagnosis* ; Hemangioma, Capillary ; Laryngeal Neoplasms/surgery* ; Larynx/pathology* ; Soft Tissue Neoplasms

Capillary hemangiomas are common benign vascular tumors on skin and soft tissues, but developing as an intradural and extramedullary (IDEM) tumor in spine is extremely rare. In this report, we present IDEM tumor compressing thoracic cord in T2–3 level with extensive arachnoiditis below the tumor level in a 60-year-old man. The lesion was removed and histological diagnosis was capillary hemangioma. Prompt diagnosis and resection are important to avoid neurological deterioration from acute hemorrhagic condition. Simultaneous arachnoiditis may be originated from old subarachnoid hemorrhage associated tumor before diagnosis, and we suggest it as a helpful diagnostic feature to suspect vascular tumors such as capillary hemangioma.
Arachnoid* ; Arachnoiditis* ; Capillaries* ; Diagnosis ; Hemangioma, Capillary* ; Humans ; Middle Aged ; Skin ; Spinal Cord ; Spine* ; Subarachnoid Hemorrhage

Aged ; Hemangioma, Capillary ; diagnosis ; Hemangioma, Cavernous ; diagnosis ; Humans ; Magnetic Resonance Imaging ; Male ; Spinal Cord Neoplasms ; diagnosis

OBJECTIVE: To compare computed tomography (CT) and magnetic resonance imaging (MRI) findings between two histological types of nasal hemangiomas (cavernous hemangioma and capillary or lobular capillary hemangioma). MATERIALS AND METHODS: CT (n = 20; six pre-contrast; 20 post-enhancement) and MRI (n = 7) images from 23 patients (16 men and seven women; mean age, 43 years; range, 13-73 years) with a pathologically diagnosed nasal cavity hemangioma (17 capillary and lobular capillary hemangiomas and six cavernous hemangiomas) were reviewed, focusing on lesion location, size, origin, contour, enhancement pattern, attenuation or signal intensity (SI), and bony changes. RESULTS: The 17 capillary and lobular hemangiomas averaged 13 mm (range, 4-37 mm) in size, and most (n = 13) were round. Fourteen capillary hemangiomas had marked or moderate early phase enhancement on CT, which dissipated during the delayed phase. Four capillary hemangiomas on MRI showed marked enhancement. Bony changes were usually not seen on CT or MRI (seen on five cases, 29.4%). Half of the lesions (2/4) had low SI on T1-weighted MRI images and heterogeneously high SI with signal voids on T2-weighted images. The six cavernous hemangiomas were larger than the capillary type (mean, 20.5 mm; range, 10-39 mm) and most had lobulating contours (n = 4), with characteristic enhancement patterns (three centripetal and three multifocal nodular), bony remodeling (n = 4, 66.7%), and mild to moderate heterogeneous enhancement during the early and delayed phases. CONCLUSION: CT and MRI findings are different between the two histological types of nasal hemangiomas, particularly in the enhancement pattern and size, which can assist in preoperative diagnosis and planning of surgical tumor excision.
Adolescent ; Adult ; Aged ; Female ; Hemangioma, Capillary/*radiography ; Hemangioma, Cavernous/diagnosis/*radiography ; Humans ; *Magnetic Resonance Imaging ; Male ; Middle Aged ; Nasal Cavity/radiography ; Paranasal Sinuses/*radiography ; Retrospective Studies ; *Tomography, X-Ray Computed ; Young Adult

No abstract available.
Angiogenesis Inhibitors/administration & dosage/adverse effects ; Bevacizumab/administration & dosage/*adverse effects ; Follow-Up Studies ; Hemangioma, Capillary/diagnosis/*drug therapy ; Humans ; Intravitreal Injections ; Male ; Photochemotherapy/*adverse effects ; Retina/*pathology ; Retinal Detachment/*chemically induced/diagnosis ; Retinal Neoplasms/diagnosis/*drug therapy ; Time Factors ; Young Adult

OBJECTIVETo investigate the clinicopathologic features and differential diagnoses of non-involuting congenital hemangioma (NICH) in children.

METHODSThe clinical, morphologic and immunophenotypic characteristics of 22 cases of NICH were retrospectively analyzed.

RESULTSThe mean patients' age at diagnosis was 4.2 years, with a male to female ratio of 1.75:1. The tumors were located in the head and face (5 cases), neck (3 cases), body (6 cases), upper limbs (5 cases), and lower limbs (3 cases). Histologically, the tumor was dominated by rather large lobules of small vessels that were mostly rounded, curved, small and thin-walled, and were lined by endothelial cells surrounded by one or more layers of pericytes. The center of the lobules was occupied by one or more thin or thick walled vessels, which were surrounded by fibrous and fatty tissue, which contained abnormal arterial and venous structures. At the edge of the lobules there were lymphatic vessels. Immunohsitochemical study showed that tumor cells in NICH were positive for CD34 (22/22), CD31 (22/22), SMA (22/22), vimentin (22/22) and Glut1 (0/22). D2-40 expression was located at the edge of the capillary lobules.

CONCLUSIONSNICH is a benign lesion. Clinically and pathologically, it needs to be differentiated from rapidly involuting congenital hemangioma, infantile hemangiomas, tufted angioma, vascular malformation, and others.

Biomarkers, Tumor ; Child, Preschool ; Diagnosis, Differential ; Female ; Hemangioma, Capillary ; congenital ; diagnosis ; Humans ; Male ; Retrospective Studies

BACKGROUND AND OBJECTIVES: Hemangioma of the nasal cavity is an uncommon benign vascular tumor. This study aimed to analyze the clinical manifestations, radiologic findings, treatment modalities, and outcomes of intranasal hemangiomas. SUBJECTS AND METHOD: Retrospective reviews of the medical record were performed on 13 patients, who were treated for intranasal hemangioma from 2005 to 2014. RESULTS: Of the 13 patients identified, there were seven males and six females ranging from 11 to 80 years of age (mean age of 48.1+/-21.5). Epistaxis was the most common presenting symptom. Most common site of origin was the inferior turbinate. CT scans showed variable enhancement of the nasal mass without bony erosion. Preoperative diagnosis accuracy rate was 76.9%. The tumor was histopathologically classified as follows: capillary hemangioma (n=6, 46.1%), cavernous hemangioma (n=3, 23.1%), venous hemangioma (n=2, 15.4%), and mixed hemangioma (n=2, 15.4%). Endoscopic excisional surgery (n=11, 94.6%) and local excision (n=2, 15.4%) were performed for complete removal of the hemangioma. Preoperative selective embolization was performed on one patient. No evidence of recurrence after the surgery was observed. CONCLUSION: Intranasal hemangioma was usually found to occur in the inferior turbinate and the most common symptom was epistaxis. Capillary hemangioma was the most common type. Complete excision was recommended to prevent recurrence.
Diagnosis ; Epistaxis ; Female ; Hemangioma* ; Hemangioma, Capillary ; Hemangioma, Cavernous ; Humans ; Male ; Medical Records ; Nasal Cavity ; Recurrence ; Retrospective Studies ; Tomography, X-Ray Computed ; Turbinates

A pregnant lady in her third trimester presented with a rapidly growing right-sided nasal mass associated with epistaxis and nasal obstruction for six months. Examination showed a non tender, protruding mass completely occluding her right nostril. Wide surgical excision was done under anaesthesia. Histopathology revealed capillary haemangioma. In a gravid patient with a rapidly growing intranasal lesion, capillary haemangioma should be considered as a differential diagnosis.
Diagnosis, Differential ; Epistaxis ; Female ; Hemangioma, Capillary ; diagnosis ; pathology ; Humans ; Nasal Cavity ; physiopathology ; Nasal Obstruction ; pathology ; Nose Neoplasms ; diagnosis ; pathology ; Pregnancy ; Pregnancy Complications, Neoplastic ; diagnosis ; pathology

Breast capillary hemangioma is a type of benign vascular tumor which is rarely seen. Little is known about its presentation on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI). Here, we describe a case of suspicious breast lesion detected by DCE-MRI and pathologically confirmed as capillary hemangioma. Our case indicates that a small mass with a superficial location, clear boundary, and homogeneous enhancement on DCE-MRI indicates the possible diagnosis of hemangioma, whereby even the lesion presents a washout type curve.
Adult ; Biopsy ; Breast Neoplasms/*diagnosis ; Contrast Media/*diagnostic use ; Diagnosis, Differential ; Female ; Hemangioma, Capillary/*diagnosis ; Humans ; Magnetic Resonance Imaging/*methods

BACKGROUNDPulmonary capillary hemangiomatosis (PCH) is a rare disease and no Chinese case has been reported yet. The disease is often misdiagnosed and its clinical characteristics are incompletely described. The aim of this study was to describe two Chinese cases and to clarify the clinical and radiographic parameters of patients with PCH.

METHODSTwo PCH cases were presented and other cases were searched from the English literature. All available clinical and radiographic data were collected from 62 literature reported PCH cases. A pooled analysis of total 64 cases was made.

RESULTSDyspnea and hemoptysis were the most common clinical symptoms of PCH. Pulmonary hypertension (PH) was found in 78% of the reported cases. PCH typically showed characteristic diffuse or patchy ground-glass opacities (GGOs) and/or multiple ill-defined centrilobular nodules in the computed tomography.

CONCLUSIONSThe diagnosis of PCH requires a high clinical suspicion. However, both clinical presentations and radiographic studies often provide clues to the diagnosis, which may prompt early lung biopsy for a definite diagnosis.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Female ; Hemangioma, Capillary ; complications ; diagnosis ; Humans ; Lung Neoplasms ; complications ; diagnosis ; Male ; Middle Aged ; Tomography, X-Ray Computed