Constance Zimmer Shares Stage 0 Breast Cancer Journey

The Love Story actress disclosed her DCIS diagnosis and completed three lumpectomies, radiation, and is now cancer free.

Updated on Nov. 2, 2026 in Cancer

Flat-color editorial illustration of a soft pale-rose curve with a small oxblood dot on a cream field, suggesting early-stage breast cancer recovery.
Actress Constance Zimmer, 56, said she completed three lumpectomies and radiation after a stage 0 DCIS breast cancer diagnosis and is now cancer free. AI Illustration. Upload story photo >

Actress Constance Zimmer, 56, announced earlier in 2026 that she was diagnosed with DCIS, a stage 0 breast cancer, after receiving the diagnosis on March 13. She underwent three lumpectomy surgeries over three weeks followed by radiation and says she is cancer free.

Why it matters

DCIS is a very early form of breast cancer in which abnormal cells remain inside a milk duct without spreading into surrounding breast tissue, and its 10-year survival rate is greater than 98 percent. Zimmer's public account highlights the treatment path many patients with early-stage diagnoses encounter across the United States.

The 10-year survival rate for DCIS is greater than 98 percent, according to the figure cited in the story. Zimmer's individual recurrence risk over the long term was not addressed.

The players

Constance Zimmer

Actress who played Ann Marie Messina on the series Love Story and disclosed her breast cancer diagnosis publicly.

Dr. Kristi Funk

Surgeon who performed Zimmer's lumpectomy procedures and practices in Beverly Hills.

The details

Zimmer received her DCIS diagnosis from her doctor over Zoom and chose a lumpectomy, which removes only the tumor and a small rim of healthy tissue. She underwent three surgeries in three weeks, performed by Dr. Kristi Funk, followed by radiation.

Timeline

  1. March 13, 2026: Zimmer receives her DCIS diagnosis from her doctor over Zoom.

  2. Three weeks after diagnosis: Zimmer completes three lumpectomy surgeries.

  3. Earlier in 2026: Zimmer announces her diagnosis on Instagram.

Big Picture

Zimmer's experience aligns with the documented 10-year survival rate of greater than 98 percent for DCIS, a stage 0 breast cancer detected before it spreads into breast tissue. Her public account adds a patient-facing example to that established outcome pattern.

Zimmer's account shows that DCIS is typically treated with surgery such as a lumpectomy followed by radiation, options that affect how patients plan recovery and time away from work. Readers facing a similar early diagnosis can discuss surgical choices and radiation planning with their own care team.

The takeaway

Early detection through diagnosis of DCIS, a stage 0 breast cancer, is associated with a 10-year survival rate greater than 98 percent. Anyone with a breast cancer diagnosis should review surgical and radiation options with their medical team.

Further reading

Explore more coverage in the Cancer section of Wisevoter's health news.

Source note: This article includes information reported by RadarOnline.