Table 1: Endosonographic criteria for suspected malignant GIST.31 |
Tumor size >3 cm |
Heterogeneous appearance |
Hyper-ecogenic areas |
Hypo-ecogenic areas |
Irregular tumor margin |
Lobulated tumor margin |
Calcifications of the wall or intratumoral calcifications |
Cystic aspect |
Taken from: Beltrán MA, Valenzuela C, Diaz R, Haito Y, Larrai C. Tumores del estroma gastrointestinal del duodeno: revisión de literatura científica actual con énfasis en el tratamiento. Rev Colomb Cir. 2014; 29: 140-154. |