Epithelioid Sarcoma of Upper Extremity: Diagnostic Dilemma With Therapeutic Challenges

Epithelioid sarcoma is a rare, slow-growing, malignant tumor with multivariate presentation and a high rate of recurrence following surgery. Diagnosis is often missed or delayed due to its infrequent nature and confusing clinical and pathological presentation. This is compounded by the fact that this tumor is aggressive with a propensity for metastases without being detected. The treatment of this deadly tumor is controversial with no clear-cut consensus. The author presents a case of epithelioid sarcoma in the finger of a young patient with subsequent recurrence after surgery and a review of current literature pertaining to this aggressive tumor. This report would like to stress the importance of a multimodal approach in combatting this tumor as prompt diagnosis and aggressive therapy can significantly reduce the poor outcomes associated with this disease.