Solitary fibrous tumor (SFT) is a fibroblastic mesenchymal tumor originally described in the
pleura but now shown at almost every anatomic site. Histopathologically, SFT is …

Dermatofibrosarcoma protuberans (DFSP), the most common dermal sarcoma, is a
malignant fibroblastic tumor most frequently arising in middle-aged adults. It is typically a low-grade …

Epithelioid sarcoma (ES) is a rare, aggressive soft-tissue neoplasm of uncertain differentiation,
characterized by nodular aggregates of epithelioid cells, which are immunoreactive to …

Well-differentiated liposarcoma (WDL) and dedifferentiated liposarcoma (DDL) form the
largest subgroup of liposarcomas, and represent a morphologic and behavioral spectrum of 1 …

Background: EWSR1 rearrangements were first identified in Ewing sarcoma, but the
spectrum of EWSR1-rearranged neoplasms now includes many soft tissue tumour subtypes …

The tyrosine receptor kinase (TRK) inhibitors larotrectinib and entrectinib were recently
approved in Canada for the treatment of solid tumours harbouring neurotrophic tyrosine receptor …

Dermatofibrosarcoma protuberans (DFSP), the most common dermal sarcoma, is a low-grade,
slow growing fibroblastic malignant neoplasm that most frequently affects middle aged …

Background: Pleomorphic rhabdomyosarcoma (RMS) is a rare sub-type of RMS. Optimal
treatment remains undefined. Patients and Methods: Between 1995 and 2014, 45 patients …

Desmoplastic small round cell tumor (DSRCT) is an aggressive small round cell neoplasm
which predominantly occurs intra-abdominally in adolescents and young adults with a male …

Epithelioid sarcoma (ES) is a soft tissue sarcoma of children and young adults for which the
preferred treatment for localized disease is wide surgical resection. Medical management is …