Year Authors Nomenclature Reference No 1983 Mazur and Clark GIST  (22) 1984 Herrera GANT “plexosarcoma”  (23-25) 1998 Kindblom GIPACT“pacemaker tumor.”  (12) 1999 Sircar K ICCT  (34) 2002 Rhatigan Cajal tumors, Cajal cell tumors  (35

Table 1: Nomenclature about GISTs with related referances; Abbreviations: GIST, gastrointestinal stromal tumor; GANT, gastrointestinal autonomic nervous system tumor; GIPACT, gastrointestinal pacemaker cell tumor