In October 2004, Etheridge was diagnosed with breast cancer. She underwent surgery and chemotherapy. In October 2005, in honor of Breast Cancer Awareness Month, Etheridge appeared on Dateline NBC with Michaels to discuss her struggle with cancer. By the time of the interview, Etheridge's hair had grown back after being lost during chemotherapy. She said that her partner had been very supportive during her illness. Etheridge also discussed using medicinal marijuana while she was receiving the chemotherapy.
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