FUNDUS

Atrophy score

No atrophy

Mild atrophy

Moderate atrophy

Severe atrophy

ANTRUM

No atrophy

Stage 0

Stage I

Stage II

Stage II

Mild atrophy

Stage I

Stage I

Stage II

Stage III

Moderate atrophy

Stage II

Stage II

Stage III

Stage IV

Severe atrophy

Stage III

Stage III

Stage IV

Stage IV