Uncommon, however, I consider chronic infection/reinfection, especially in setting of significant immunocompromise or severe dental/periodontal disease. Secretion from stensen duct os can be cultured.Salivary duct stones can be detected by ultrasound if ~ >2mm, and duct dilation seen.Especially i...

@Nancy L. Carteron: I am so glad you mentioned eosinophilic sialodochitis (originally described by our very own Dr. Alan Baer at Johns Hopkins). I think we were both present during his elegant presentation on the topic during our Sjo-Net meeting, I have not seen a case yet, but I'm already with my s...