Age, yrs | Sex | ANA | SSA (Anti-Ro) | SSB (Anti-La) | Histopathology | Immunohistochemistry of the Minor Salivary Glands | |||
---|---|---|---|---|---|---|---|---|---|
Lymphatic Capillaries | Podoplanin Expression in Myoepithelial Cells | Podoplanin Expression in Periductal Lymphocytic Infiltration | |||||||
pSS | |||||||||
1 | 65 | F | 1/320 | + | − | Chisholm III | ++ | +++ | ++++ |
2 | 32 | F | 1/1000 | + | + | Chisholm III | +++ | +++ | ++++ |
3 | 48 | F | 1/100 | + | + | Chisholm III | +++ | ++ | +++ |
4 | 42 | F | — | + | − | Chisholm III | +++ | +++ | ++++ |
5 | 49 | F | 1/320 | + | − | Chisholm III | ++ | +++ | ++ |
6 | 63 | F | 1/320 | + | + | Chisholm III | +++ | ++ | +++ |
7 | 32 | F | 1/100 | + | + | Chisholm III | ++ | +++ | +++ |
8 | 38 | F | — | + | − | Chisholm III | ++ | +++ | +++ |
Controls | |||||||||
1 | 47 | F | Normal | + | + | ||||
2 | 44 | F | — | − | Normal | − | − | ||
3 | 34 | F | — | − | Normal | + | + | ||
4 | 46 | F | Normal | − | − | ||||
5 | 34 | F | — | − | − | Normal | − | + | |
6 | 51 | F | 1/100 | − | − | Chisholm I | − | + | |
7 | 70 | M | 1/100 | Chisholm I | + | + |
ANA: antinuclear antibody; pSS: primary Sjögren syndrome.