Epithelioid Sarcoma of the Forearm Arising from Perineural Sheath of Median Nerve Mimicking Carpal Tunnel Syndrome

<table>(a) Histological appearance of postoperative
section showing that no tumor cell is infiltrated into the nerve, but (b) the
pseudocapsule of the tumor is transitioning to the perineural sheath of the
median nerve.</table>

Sarcoma

fig3

Figure 3

Figure 3: Epithelioid Sarcoma of the Forearm Arising from Perineural Sheath of Median Nerve Mimicking Carpal Tunnel Syndrome 