Esophageal cancer...feel like something in my throat?

to know the if you have an esophagael cancer, you have to consult a doctor because it was really hard to tell what's in your throat.i think you have to undergo endoscopy to figure out if yoiu have esophagael cancer..and dont scare yourself by that thoughts because esophagael cancer is a serious illness..so better consult a doctor.God bless.