Quantitative Scintigraphy Evaluated the Relationship between 131I Therapy and Salivary Glands Function in DTC Patients: A Retrospective Analysis
Table 5
The number of salivary gland injuries before the last three treatments compared with the first treatment.
Scintigraphic parameters
Male
Female
Damage
First
Second
First
Third
First
Fourth
First
Second
First
Third
First
Fourth
RP
Hurt
8 (6.5%)
8 (6.5%)
1.000
8 (6.5%)
8 (25.8%)
0.005
8 (6.5%)
2 (33.3%)
0.069
17 (5.1%)
16 (5.1%)
0.859
17 (5.1%)
29 (33%)
0.001
17 (5.1%)
5 (62.5%)
0.001
No hurt
115 (93.5%)
115 (93.5%)
115 (93.5%)
23 (74.2%)
115 (93.5%)
4 (66.7%)
318 (94.9%)
319 (94.9%)
318 (94.9%)
59 (67%)
318 (94.9%)
3 (37.5%)
LP
Hurt
5 (4.1%)
9 (7.3%)
0.271
5 (4.1%)
7 (22.6%)
0.003
5 (4.1%)
3 (50%)
0.003
25 (7.5%)
23 (6.9%)
0.881
25 (7.5%)
24 (27.3%)
0.001
25 (7.5%)
2 (25%)
0.125
No hurt
118 (95.9%)
114 (92.7%)
118 (95.9%)
24 (87.4%)
118 (95.9%)
3 (50%)
310 (92.5%)
312 (93.1%)
310 (92.5%)
64 (72.7%)
310 (92.5%)
6 (75%)
RS
Hurt
12 (9.8%)
19 (15.4%)
0.179
12 (9.%)
8 (25.8%)
0.032
12 (9.8%)
2 (33.3%)
0.128
44 (13.1%)
48 (14.3%)
0.653
44 (13.1%)
36 (40.9%)
0.001
44 (13.1%)
2 (25%)
0.292
No hurt
111 (90.2%)
104 (84.6%)
111 (90.2%)
23 (74.2%)
111 (90.2%)
4 (66.7%)
291 (86.9%)
287 (85.7%)
291 (86.9%)
52 (59.1%)
291 (86.9%)
6 (75%)
LS
Hurt
11 (8.9%)
22 (17.9%)
0.040
11 (8.9%)
8 (25.8%)
0.027
11 (8.9%)
2 (33.3%)
0.112
57 (17%)
62 (18.5%)
0.613
57 (17%)
39 (44.3%)
0.001
57 (17%)
4 (50%)
0.036
No hurt
112 (91.1%)
101 (82.1%)
112 (91.1%)
23 (74.2%)
112 (91.1%)
4 (66.7%)
278 (83%)
273 (81.5%)
278 (83%)
49 (55.7%)
278 (83%)
4 (50%)
The sequence number of examinations before treatments. Expressed as number of cases (values of number of cases/total cases of this examination before treatments × 100%). RP: Right parotid; LP: Left parotid; RS: Right submandibular; LS: Left submandibular.