Sub-cutaneous histiocytic sarcoma in a child: a case report

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Mona Mlika
Rim Hamrouni
Abdelfatteh Zeddini
Emna Braham
Olfa Ismail
Faouzi El Mezni

Abstract

SUMMARY
Background: Histiocytic sarcoma (HS) is a rare hematologic malignancy with morphologic and immunophenotypic evidence of histiocytic differentiation. This tumor follows an aggressive clinical course.
Case presentation: We report the case of a 14 year-old white girl who presented with a nodular lesion in the thigh, involving the skin and soft tissue. The histologic diagnosis retained was a HS.
Conclusion: HS is a rare neoplasm that may cause a diagnostic pitfall. Unfortunately, incomplete clinical data and histopathologic disparities in addition to the overall rarity of the neoplasms induced difficulties of management and of full appreciation of their clinical behavior.

Keywords:

Hematologic malignancies; Histiocytic sarcoma

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