A case series of tardive expansion congenital hemangioma: A variation of noninvoluting congenital hemangioma or a new hemangiomatous entity?
J Am Acad Dermatol
; 84(5): 1371-1377, 2021 May.
Article
en En
| MEDLINE
| ID: mdl-32032694
BACKGROUND: Congenital hemangiomas present fully grown at birth and share a remarkably similar lack of disproportionate or accelerated postnatal proliferation. OBJECTIVE: We report a series of unusual congenital hemangiomas that arise prenatally and initially exhibit a proportional growth pattern similar to that of noninvoluting congenital hemangioma. However, a tardive expansion of the lesion, similar to the proliferation phase of infantile hemangioma, occurs later during childhood. METHODS: A total of 11 unusual congenital hemangiomas were reviewed in regard to clinical presentation, imaging, and pathologic characteristics. RESULTS: The infants included 9 boys and 2 girls. The tumors were located in the head and neck (n=10) and abdominal wall (n=1). Spontaneous expansion began at the age of 12 months to 61 months, as determined from clinic notes and paired follow-up photographs. Uniform parenchymal masses and fast-flow vessels were confirmed by imaging examination. There are both histopathological overlap and distinction between these lesions and other congenital hemangiomas. LIMITATIONS: Only a small number of cases were identified. CONCLUSION: We propose that these lesions be denominated "tardive expansion congenital hemangioma (TECH)" to indicate their specific clinical and histological distinctiveness. Recognition of these distinct lesions will contribute to a better understanding of congenital hemangiomas.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Piel
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Neoplasias Cutáneas
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Hemangioma
Tipo de estudio:
Prognostic_studies
Límite:
Child, preschool
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Female
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Humans
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Infant
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Male
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Newborn
Idioma:
En
Revista:
J Am Acad Dermatol
Año:
2021
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Estados Unidos