자꾸 까먹어서 여기에 적어 놓아야 겠다. ㅡㅡ
Grade Lymphocytes per 4 sq mm of Salivary Tissue
0 Absent
1 Slight infiltrate
2 Moderate infiltrate or less than one focus’
3 One focus
4 More than one focus
‘Focus = an aggregate of 50 or more lymphocytes and histiocytes.
1 Slight infiltrate
2 Moderate infiltrate or less than one focus’
3 One focus
4 More than one focus
‘Focus = an aggregate of 50 or more lymphocytes and histiocytes.
Reference: Chisholm DM, Mason DK. Labial salivary gland biopsy in Sjogren’s disease. J Clin Pathol 1968; 21: 656-60.