Papillary intralymphatic angioendothelioma: Dabska tumor

Silva, Thadeu Santos; Araujo, Luciana Rebouças de; Paiva, Geise Rezende; Andrade, Rodrigo Guimarães

doi:10.1016/j.abd.2019.03.008

Cited by 8 publications

(4 citation statements)

References 9 publications

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“…Only one study in the literature has shown a photograph of the primary PILA lesion. [9,13] To the best of our knowledge, our study demonstrated the second published photo of the PILA in the literature. [14,15] Papillary intralymphatic angioendothelioma can be locally aggressive so that wide surgical excision seems to be the first treatment option for many authors.…”

Section: Discussionmentioning

confidence: 50%

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Papillary intralymphatic angioendothelioma: An extremely rare tumor

et al. 2021

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Papillary intralymphatic angioendothelioma (PILA), an intralymphatic lesion of vascular ducts, is an extremely rare tumor. It is generally encountered as an unexpected pathology following excision of a vascular skin lesion. Re-excision is the commonly preferred treatment option once the pathological diagnosis is established. In this article, we present a 12-year-old male patient with a PILA treated with re-excision, skin grafting, and sentinel lymph node biopsy. The patient was symptom-free at annual follow-up. A sentinel lymph node biopsy during re-excision might be a good option in the surgical management of PILA. Frequent examination of lymph nodes and skin lesion also might be beneficial during the follow-ups.

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Section: Discussionmentioning

confidence: 50%

Section: Discussionmentioning

confidence: 63%

Papillary intralymphatic angioendothelioma: An extremely rare tumor

et al. 2021

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“…Mitotic figures may be seen. Many intraluminal lymphocytes may also be evident, often attached to the endothelial cells [1][2][3][4][5]. Immunohistochemically the tumor cells are positive for Von-Willebrand factor, CD31, CD34, ERG and vascular endothelial growth factor receptor-3 (VEGFR-3) [6].In deeper locations, it is often misdiagnosed and confused in particular with retiform hemangioendothelioma, or angiosarcoma.…”

Section: Discussionmentioning

confidence: 99%

“…Despite the generally indolent evolution, it can be locally invasive with the potential to metastasize [4].…”

Section: Introductionmentioning

confidence: 99%

Oropharyngeal Invasive Papillary Intralymphatic Angioendothelioma (Dabska’s Tumor): About an Unusual Location of an Exceptional Tumor

2021

Int J Clin Pathol Diagn

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Papillary Intralymphatic Angioendothelioma or Dabska's tumor is very rare tumor in children and young adults, characterized by intraluminal papillary endothelial structures which are lined by plump cuboidal endothelial cells with hobnailed appearance [1]. It usually develops in the soft tissues of extremities. Deeper locations are exceptional and unusual, complicating its early diagnosis and adequate management.In this paper we report a new case about a recurrent and locally invasive oropharyngeal Dabska's tumor in a 34-year-old Moroccan woman.

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