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Multiple microvenular hemangioma: A case report.

Dong Fang Ai1, Yan Li2, Aikaj Jindal3

  • 1Department of Dermatology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China.

Oncology Letters
|December 19, 2013
PubMed
Summary
This summary is machine-generated.

This case study details multiple microvenular hemangioma (MH), a rare vascular tumor. Histopathology confirmed MH, distinguishing it from Kaposi

Keywords:
microvenular hemangioma

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Area of Science:

  • Dermatology
  • Pathology
  • Vascular Biology

Background:

  • Multiple microvenular hemangioma (MH) is a rare benign vascular neoplasm.
  • Distinguishing MH from other vascular lesions, such as Kaposi's sarcoma, is clinically important.

Purpose of the Study:

  • To report a case of multiple microvenular hemangioma.
  • To highlight key diagnostic features and differential diagnoses.

Main Methods:

  • Clinical presentation of a 35-year-old male with numerous skin lesions.
  • Histopathological examination of lesional skin.
  • Immunohistochemical analysis using markers for endothelial and perivascular cells (CD31, CD34, Factor VIII, SMA, HHF-35).

Main Results:

  • Histopathology revealed multiple, irregular, branching venules in the dermis without endothelial atypia.
  • Immunohistochemistry confirmed endothelial cell markers and perivascular cell markers.
  • Diagnosis of MH was established, differentiating it from patch-stage Kaposi's sarcoma.

Conclusions:

  • Multiple microvenular hemangioma can present with numerous lesions.
  • Histopathology and immunohistochemistry are crucial for accurate diagnosis.
  • Topical interferon therapy showed no significant effect in this case.