Treating (low-risk) DCIS patients: What can we learn from real-world cancer registry evidence?
Danalyn ByngValesca P RetèlMichael SchaapveldJelle WesselingWim H van Hartennull nullPublished in: Breast cancer research and treatment (2021)
RWD from the SEER registry showed that women with primary DCIS and low-risk features demonstrate minimal differences by treatment strategy in experiencing subsequent breast events. There may be opportunity to de-escalate treatment for certain women with low-risk features: Hispanic and non-Hispanic white women aged 50-69 at diagnosis, with ER+, grade 1 + 2, < 2 cm DCIS lesions.