Amongst the following, the most common site for Leiomyoma is -

The most common benign neoplasm of the upper gastrointestinal tract is leiomyoma accounting for about 30% of all tumors. The commonest site of leiomyoma in the gastrointestinal tract is the stomach (61.5%) followed by jejunum (19%). Duodenal leiomyoma are rare and occur in 5% of cases.