"T1: mostly isointense compared to muscle but some variability"
"T2: heterogeneously hyperintense"
"STIR/PDFS: hyperintense"
"T1C+ (Gd): variable internal and fine peripheral enhancement"
"Management of angiomatoid fibrous histiocytomas usually includes wide surgical excision. They show local recurrence in up to 15% of cases and can rarely metastasise into the locoregional lymph nodes or to the lungs. Deeper locations and incomplete surgical removal are associated with higher rates of recurrence 1-5."
"Angiomatoid fibrous histiocytomas a rare and account for about 0.3% of all soft tissue neoplasms. They have a peak incidence in the first two decades but have been described in all ages. There is no gender predominance 1-4."
"The diagnosis of angiomatoid fibrous histiocytomas is established based on a combination of typical clinical, histological and molecular pathological features."
"The aetiology of angiomatoid fibrous histiocytomas is unknown 1."
"Angiomatoid fibrous histiocytomas are most often in the subcutaneous tissues of the following regions in areas where lymph nodes can be found 1-3:"
"Angiomatoid fibrous histiocytomas are associated with EWSR1-CREB1 gene fusions in more than 90% and less commonly with EWSR1-ATF1 gene fusions or, in a few cases, FUS-ATF1 fusions 1-6."
"T1: mostly isointense compared to muscle but some variability"
"T2: heterogeneously hyperintense"
"STIR/PDFS: hyperintense"
"T1C+ (Gd): variable internal and fine peripheral enhancement"
"variable immunoreactivity for desmin, CD99 and EMA"
"US"
"EWSR1 gene rearrangement (in selected cases)"
"Angiomatoid fibrous histiocytomas are associated with EWSR1-CREB1 gene fusions in more than 90% and less commonly with EWSR1-ATF1 gene fusions or, in a few cases, FUS-ATF1 fusions 1-6."
"US"
"Kaposi sarcoma"
Expected headings
"US"
"Signal characteristics"
"Angiomatoid fibrous histiocytomas a rare and account for about 0.3% of all soft tissue neoplasms. They have a peak incidence in the first two decades but have been described in all ages. There is no gender predominance 1-4."
"The diagnosis of angiomatoid fibrous histiocytomas is established based on a combination of typical clinical, histological and molecular pathological features."
"variable immunoreactivity for desmin, CD99 and EMA"
"nodular growth of epithelioid, ovoid or spindle cells with a syncytial appearance"
"form, location and size"