PS2 and HSP70 expression in rectal adenocarcinomas: an immunohistochemical investigation of 45 cases.

ObjectiveTo evaluate the expression of HSP70 and pS2 and to determine whether it may be an additional prognostic variable in the prediction of recurrence and survival in rectal adenocarcinomas.MethodsThe paraffin sections of 45 patients with rectal carcinoma who were treated with surgical resection