Heterogeneity of Oral Squamous Cell Carcinoma Analysis by Single Cell RNA Sequencing

"* 1 or 2 tumoral specimen (depending on the size of the tumor)~* 1 specimen of the healthy oral mucosa~* 1 leucoplakia specimen if applicable.~The biospecimens will be collected at the time of the surgery organised for the standard routine medical care."

Blood sampling (6 mL), taken from a routine biological exam.