Angiomatoid Fibrous Histiocytoma: a Single Institution Case-series

Angiomatoid Fibrous Histiocytoma: a Single Institution Case-series

single institution cases series review of histological and clinical data

single institution cases series review of histological and clinical data Investigators will retrieve from the archives of the Rizzoli Institute all the cases with a histological diagnosis of Angiomatoid Fibrous Histiocytoma. In all cases with enough available material, immunohistochemistry will be performed on slides/formalin-fixed paraffin-embedded tissue tumor material.

Inclusion Criteria:

• Male and female patients treated at Rizzoli Institute from 01 January 2006 to 31 December 2017
• Diagnosis of Angiomatoid Fibrous Histiocytoma
• Histological slides/formalin-fixed paraffin-embedded tissue tumor (FFPE) blocks from archive available to perform the histology analysis
• Written informed consent prior to any study-specific analysis and/or data collection

Exclusion Criteria:

• Patients with histological diagnosis different from Angiomatoid Fibrous Histiocytoma