Trending Now - Amanda Peet Opens up About Breast Cancer Diagnosis and Care Challenges
WHO:
Sarah Paulson, actress, praised Amanda Peet's essay on Instagram, calling it "the most profoundly gorgeous essay about the loss of her parents, while dealing with a breast cancer diagnosis."
Amanda Peet, actress, described her experience with cancer while caring for her parents.
Dr. K., Peet's breast surgeon, communicated the results of her tests.
Amanda Peet, actress
David Benioff, co-creator of Game of Thrones
Dr. K., Peet's breast surgeon
WHAT:
Peet described her biopsy procedure as “excruciating,” involving a latticed contraption to locate target sites for needle injection on her breast, and noted that her doctor said it was “50-50 whether or not there was more cancer.”
Peet's breast cancer is classified as Stage I.
Peet's father was in hospice care for only one week before his death, while her mother had been in hospice since June 2025.
Peet's doctor texted her, “All poodle features!” indicating her breast cancer was treatable.
Peet described the MRI-guided biopsy as “when a tumor sample is extracted while you’re inside the big white imaging doughnut.”
Amanda Peet revealed her breast cancer diagnosis in an essay titled “My Season of Ativan” published in The New Yorker.
Peet was diagnosed with Stage I breast cancer.
Peet underwent a biopsy after a routine scan indicated a small tumor.
The biopsy revealed that Peet was hormone-receptor-positive and HER2-negative.
A second mass was discovered in the same breast, leading to a delay in her planned lumpectomy.
The second mass turned out to be benign, allowing for a lumpectomy and radiation treatment instead of a double mastectomy or chemotherapy.
Peet described her radiation treatment as “not bad” until the last stretch, when her nipple became charred and blistered.
WHERE:
Cedars-Sinai, where the biopsy sample was hand-delivered for pathology.
WHEN:
Peet's essay was published on March 21st, 2026.
Peet's father passed away in 2025, but she did not make it before he took his last breath.
Peet received her first clear scan in January 2026, two weeks before the hospice nurse suggested she call the mortuary.
Peet's routine scan occurred prior to Labor Day in 2025.
The essay was published on March 21st, 2026.
Peet received a clear scan at the beginning of 2026.
Peet's father passed away in 2025.
WHY:
Peet refrained from telling her mother about her cancer diagnosis due to her mother's advanced stage of Parkinson's disease, stating, “It didn’t cross my mind to go tell her because she was in the final stage of Parkinson’s disease.”
Peet refrained from telling her mother about her cancer diagnosis due to her mother's advanced stage of Parkinson's disease.
Peet had been told for many years that she had “dense” and “busy” breasts, which required extra monitoring.
HOW:
Peet described the MRI-guided biopsy as “when a tumor sample is extracted while you’re inside the big white imaging doughnut.”
Peet described the biopsy procedure as “excruciating,” involving a latticed contraption to locate target sites for needle injection.
Peet underwent biannual checkups with a breast surgeon.
The biopsy procedure involved using a latticed contraption to locate target sites for needle injection.
(UPDATED March 22, 2026 17:15 UTC)
In a heartfelt tribute on Instagram, actress Sarah Paulson praised Amanda Peet's essay, calling it "the most profoundly gorgeous essay about the loss of her parents, while dealing with a breast cancer diagnosis." In her essay, published last Monday, Peet described her Stage I breast cancer and the "excruciating" MRI-guided biopsy procedure, where a tumor sample is extracted while the patient is inside the imaging machine, and shared that her doctor indicated a 50-50 chance of more cancer being present. Peet also revealed that she chose not to tell her mother about her diagnosis, citing her mother's advanced stage of Parkinson's disease, saying, “It didn’t cross my mind to go tell her because she was in the final stage of Parkinson’s disease.”
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(UPDATED March 22, 2026 11:03 UTC)
Amanda Peet recently opened up about her experience with cancer while caring for her parents, revealing that her father was in hospice for just one week before he passed away, while her mother has been in hospice since June 2025. In a text from her breast surgeon, Peet learned that her breast cancer was treatable, and she described the MRI-guided biopsy as “excruciating,” involving a complex setup to extract tumor samples. Despite receiving her first clear scan in January 2026, Peet chose not to inform her mother about her diagnosis due to her mother's advanced Parkinson's disease.
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(UPDATED March 22, 2026 05:26 UTC)
In a heartfelt essay published in The New Yorker on March 21, Amanda Peet revealed her diagnosis of Stage I breast cancer, which followed a routine scan that indicated a small tumor. After undergoing a biopsy at Cedars-Sinai, it was determined that Peet was hormone-receptor-positive and HER2-negative, and although a second mass was discovered, it was benign, allowing her to proceed with a lumpectomy and radiation treatment. Peet described her radiation experience as manageable until the final stretch, when she faced painful side effects, including blistering on her nipple.