Criteria

Score calculation

Size (cm)

<5 = 0.5 to 10 = 1, >10 = 2

Localization

Gastric = 0, other = 1 unknown = 2

Contour

Rounded = 0, lobulated = 1

Growth pattern

Endo or exoluminal = 0, mixed = 1

Aspect before contrast

Homogenous = 0, heterogeneous = 1

Enhancement

Massive = 0, moderate = 1

Boundary

Clear = 0, unclear = 1

Necrosis

Absent = 0, moderate = 1, severe = 2

Ulceration

Absent = 0, Present = 1

Cystic area

Absent = 0, Present = 1

Ascitis

Absent = 0, Present = 1

Fat infiltration

Absent = 0, Present = 1

Liver metastasis

Absent = 0, Present = 1

Carcinomatosis nodule

Absent = 0, Present = 1

Lymphadenopathy

Absent = 0, Present = 1