PMC:4134656 / 34374-35154 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4134656","sourcedb":"PMC","sourceid":"4134656","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4134656","text":"Congenital haemangiomas\nThese are fully formed haemangiomas at birth. There are two sub-types: Rapidly involuting congenital haemangiomas (RICH) and non-involuting congenital haemangiomas (NICH). In both the forms, the proliferative phase occurs in utero. Unlike IH, these are GLUT 1 negative tumours. They manifest as erythematous to violaceous large hemispherical tumours and a peripheral halo of pallor. The surface may show telangiectasia. RICH completely involutes by 12-18 months of age [Figure 4a and 4b]. NICH lesions do not involute over time [Figure 4c and 4d] and hence may require surgical excision or embolization.\nFigure 4 (a and b) Congenital haemangioma, (a) RICH at 1 month, (b) after resolution at 7 months of age, (c and d) NICH (courtesy of Anthony J Mancini)","divisions":[{"label":"title","span":{"begin":0,"end":23}},{"label":"p","span":{"begin":24,"end":627}},{"label":"label","span":{"begin":628,"end":636}}],"tracks":[]}