Colleen Hoover reveals cancer diagnosis and nearing end of radiation

Author Colleen Hoover said she is undergoing radiation for cancer and told followers she had one day of treatment left; she also reported genetic testing indicating the cancer was not hereditary and that HPV and excess hormones were ruled out.

Colleen Hoover, the author of It Ends With Us, has shared that she is being treated for cancer and is near the end of radiation therapy. The 46-year-old told her Instagram followers she had one day of radiation left at Texas Oncology. She also posted that genetic testing showed the cancer did not come from family genes and that tests reportedly ruled out HPV and excessive hormones. In October 2025 she said she had an unavoidable surgery that caused her to miss a film premiere and related events. Reported details: - Hoover said on Instagram she had one day of radiation remaining at Texas Oncology. - She reported geneticist results indicating the cancer was not inherited from family genes. - She said tests reportedly ruled out HPV and excessive hormones, and that environmental or lifestyle factors were more likely contributors. - Hoover previously announced an unavoidable surgery in October 2025 that required her to miss promotional events. Summary: Hoover said she is happy and grateful to be alive and shared information from genetic testing about possible causes. She is approaching the completion of a radiation course at Texas Oncology. Undetermined at this time.