Clinical Study

Potential Applications of 68Ga-PSMA-11 PET/CT in the Evaluation of Salivary Gland Uptake Function: Preliminary Observations and Comparison with 99mTcO4 Salivary Gland Scintigraphy

Table 1

Patient data and analysis of the uptake characteristics of and 68Ga-PSMA-11 in all 15 patients.

Patient no.SexAge (Y)HistoryAbnormal uptake of in PG or SMAbnormal uptake of 68Ga-PSMA-11 in PG or SMAdditional findings from 68Ga-PSMA-11 PET/CT

1F55Sjogren’s syndromeLt. PGLt. PGRt. LG, T
2F67Sjogren’s syndromeRt. SM, Lt. SMRt. SM, Lt. SMRt. LG, Lt. LG
3M71Sjogren’s syndromeRt. PG, Lt. PGRt. PG, Lt. PGRt. LG, Lt. LG
4M70Sjogren’s syndromeRt. SMRt. SM
5M64NPC after radiotherapy and chemotherapyRt. SM, Lt. SMRt. SM, Lt. SMRt. SM
6M64Vocal cord cancer after radiotherapy and chemotherapyLt. PG, Lt. SMLt. PG, Lt. SM
7F41NPC after radiotherapy and chemotherapyLt. PGLt. PG
8F66NPC after radiotherapy and chemotherapyRt. SMRt. SM
9M75Papillary carcinoma of the jaw after radiotherapy and chemotherapyNN
10M72Vocal cord cancer after radiotherapy and chemotherapyNN
11M46NPC after radiotherapy and chemotherapyNN
12M19EMP of nasal cavity after radiotherapy and chemotherapyNN
13M50NPC after radiotherapy and chemotherapyRt. SMN
14F43NPC after radiotherapy and chemotherapyLt. PGN
15M50Postoperative treatment of left parotid acinar cell carcinomaNLt. PGLt. PG

NPC = nasopharyngeal carcinoma; EMP = extramedullary plasmacytoma; N = negative; LG = lacrimal gland; PG = parotid gland; SM = submandibular gland; T = Thyroid. “—” means no relevant data.