Colleen Hoover shares she has undergone cancer treatment.

Colleen Hoover announced she has undergone cancer treatment and is on her second-to-last day of radiation; she did not specify the cancer type.

Colleen Hoover, author and producer known for It Ends With Us and Regretting You, has shared that she has undergone treatment for cancer. She posted on Instagram that she is on her second-to-last day of radiation. Hoover first disclosed the diagnosis in a Facebook post but did not name the specific type of cancer. She reported that genetic test results indicated the cancer did not come from family genes and was not linked to HPV or excess hormones. Key points: - Hoover announced she has undergone cancer treatment and is nearing the end of a radiation course. - She did not specify which type of cancer she has. - Genetic test results were reported as showing the cancer was not hereditary and was not tied to HPV or excess hormones. Summary: The author’s disclosure coincides with a pause in promotional activities for recent projects and the timing of a new novel release. Undetermined at this time.