Clinical and ultrasound examination showed a tumor adjacent to the pos
terior gastric wall in two patients with noncharacteristic upper abdom
inal pain. The structure of the at least fist-size masses was partly s
olid, partly cystic and on palpation appeared soft and spongy with a s
mooth surface. Colour ultrasound showed a high vascularity. All these
factors were confirmed by computerized tomography. History as well as
clinical and ultrasound examination suggested the diagnosis of schwann
oma and this was confirmed by histopathology following laparotomy.