<prompt> Which of the following is not a swelling in midline:Thyroglossal cyst.Sublingual dermoid.Branchial cyst.Submental lymph nodes enlargement.  <response>: The common swellings in the midline are:Submental lymph nodesThyroid gland enlargementThyroglossal cystSublingual dermoidLipomaCommon lateral swellings in the neck are:Lymph node swellingSalivary gland enlargementThyroid enlargementBranchial cystLipoma 