[Unilateral congenital aplasia of the submandibular gland].

Aplasia of the major salivary glands is very uncommon, whereas isolated aplasia of unilateral submandibular gland is even rarer. In this article, we report a 55-year-old female case in whom unilateral aplasia of the left submandibular gland was detected incidentally by ultrasonography with no other congenital comorbidities in the light of literature data.