Gastric polypoid intramucosal carcinoma and an adjacently located leiomyoma at the cardia - ÇELEBİ KOBAK, Arzu and ZEYBEL, Müjdat and AYHAN, Semin and AYDIN, Ahmet and KAYA, Yavuz and ELLİDOKUZ, Ender (Turkish Journal of Gastroenterology, 2008)