The stilbestrol-adenosis-carcinoma syndrome

This disease complex is one of the few entirely new and previously unsuspected discoveries of the recent past. The first case, seen in 1966, ushered in an era of suspicion. A study and report on the first seven cases published in 1970 inaugurated the era of hot pursuit which culminated in 1971 in an epidemiologically structured and controlled investigation of possible etiologic factors. With the establishment of the stilbestrol association a Registry of Cases was initiated. , heralding the era of verification. This Registry, while accelerating and embossing confirmation of the suspected relationship, served an even more useful purpose by collecting under one roof and in front of one cluster of observers all the necessary and relevant data on a sufficiently large number of cases to enable rapid (1973-1974) wide dissemination of knowledge about the occurrence and behavior of the disease and its response to treatment. The behavior of these tumors is comparable to that of other cancers at this location. When they are still localized, cure is possible by either surgery or radiation therapy. Since all the individuals at risk can be identified by their clinical history, screening examination for presymptomatic cancer is entirely feasible. At the same time we can and should note the presence and nature of any morphologic anomalies of the kind, which are seen in a very high proportion of the women exposed before the 18th week of fetal life.