madam/sir i got a corn for nearly 2 yrs. first i approached a ortho doc,he said its a corn n it should be removed by giving some light chloroform in my feet and removed a big tissue.he said it wont com again.after 2 months pain started again and it has grown in same spot.so this time i consulted an apollo hospitals,doc said its not an corn but its an plantovart. if we spray some gas(liquid nitrogen) for 3 to 4 times it will go off. i done that but its still paining.i dont know what to da?can u give a suggestion?