摘要
To the Editor: Schwannomas are mainly benign neurogenic tumors originating from the Schwann cells in peripheral nerves sheaths and occur in patients at any age and in every location [ 1, 2 ]. The most common occurring sites of schwannomas are the head, neck and extremities [3]. In the abdominal cavity, the most frequently involved sites are the retroperitoneum and stomach [4].
基金
supported by grants from Huzhou Public Wel-fare Research Project (2018GYB23 and 2021GY27)。