<prompt> Squamous cell carcinoma marker is-VimentinCytokeratinDesminMyogenin  <response>: Harshmohan textbook of pathology 7th edition. epithelial tumor : immunostains used are pankeratin,epithelial membrane antigen,carcinoembrionic antigen,neuron specific enolase. mesenchymal tumors: immunostains used are vimentin,desmin,muscle specific actin. 