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Acral arteriovenous tumor

F J Carapeto, A Garcia-Perez, R K Winkelmann

    Acta Dermato-Venereologica
    |January 1, 1977
    PubMed
    Summary
    This summary is machine-generated.

    A benign vascular skin tumor in adult males, characterized by arterial and venous channels, is described. Histologic features suggest a hamartomatous proliferation of the Sucquet-Hoyer canal, a component of the glomus body.

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    Area of Science:

    • Dermatopathology
    • Vascular Tumors
    • Histology

    Background:

    • Benign vascular tumors can present unique challenges in diagnosis.
    • Acral skin lesions require specific consideration due to distinct anatomical structures.

    Purpose of the Study:

    • To describe a unique, superficial, lobulated benign vascular tumor.
    • To elucidate the predominant histologic features and suggest its origin.

    Main Methods:

    • Histologic examination of the tumor.
    • Analysis of vascular channel types (arterial, venous, transitional).
    • Staining characteristics and location assessment.

    Main Results:

    • The tumor exhibits a combination of arterial, venous, and transitional vascular channels.

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  • Fibromuscular channel transitions suggest a venous lesion.
  • Acral location and specific characteristics point to a glomus body origin.

    • Conclusions:

    • The described lesion is a unique benign vascular tumor of the skin.
    • Histologic and location findings support it as a hamartomatous proliferation of the Sucquet-Hoyer canal.
    • This entity represents a specific type of glomus tumor.