Primary lipoblastic nerve sheath tumor in an inguinal lymph node mimicking metastatic tumor: a case report and literature review
Lipoblastic nerve sheath tumors of soft tissue are characterized as schwannoma tumors that exhibit adipose tissue and lipoblast-like cells with signet-ring morphology.They have been documented to arise in various anatomic locations, including the thigh, groin, shoulder, and retroperitoneum.However, to our knowledge, this tumor has not been previous