“…Various types of lesion of the submental regions have been reported, including inflammatory lesions, 1-3 cysts, 4-11 benign neoplasms, [12][13][14] lymphoid hyperplasias, 15,16 and malignant neoplasms. [17][18][19][20][21][22][23][24] It can be difficult to distinguish between such lesions, because they all present as swellings or masses.…”