Computer-aided individual prognoses of squamous cell carcinomas of the lips, oral cavity and oropharynx.

Computer-aided individual prognoses (CIP) is a software-package developed on the basis of an empirical study and can be installed on any IBM-compatible personal computer. The project which went into the making of CIP was called "Prospective DOSAK-study on squamous cell carcinomas of the lips, oral cavity and oropharynx". In the course of the study 1485 patients were treated between 1977 and 1982, and followed up through 1985. CIP facilitates individual prognoses and comparisons of independent patient groups with parallel groups from the data of the above-mentioned study. In practical clinical work individual prognoses allow exact and reliable judgements on individual patients. In clinical cancer research it provides the information about prognostic factors required for controlled clinical studies. The comparison of independent patient populations allows for an ongoing qualitative control of the patients in each clinical institution. In clinical cancer research such a comparison means that certain characteristics of the patient, the tumor and of the disease can be given higher prognostic value. The same is true of the clinical testing of therapeutic measures which is typically carried out during phase-II-studies. Due to its menu-based organization CIP does not presuppose any specialist knowledge on the part of its users and can be regarded as particularly user-friendly.