Ladera Ranch, California — Residents of this affluent Orange County community are seeking answers and further investigation following reports of multiple children diagnosed with Ewing sarcoma, a rare bone and soft tissue cancer. One teenager, 17-year-old Brody Matteson, has died from the disease.
According to local reporting, families indicate that at least six children in Ladera Ranch; a town of roughly 20,000–30,000 people have been diagnosed with Ewing sarcoma. The American Cancer Society notes that only about 200 to 240 children and teens are diagnosed with this cancer nationwide each year.
Brody Matteson’s mother, Megan Matteson, shared that her son began experiencing back pain shortly before his 15th birthday. Doctors diagnosed Ewing sarcoma on his spine (at L4), which was inoperable. He battled the disease from August 2024 until July 2025 and passed away in March 2026. After his death, Megan connected with other affected families in the community.
Community members, including attorney and resident Jackie French, have expressed concerns about potentially elevated pesticide and herbicide use in the area. Public records reviewed by residents reportedly show frequent applications of multiple chemicals. While some research has explored possible links between pesticides and Ewing sarcoma, no direct causal connection has been established, and officials caution against assuming one.
Orange County health officials conducted an initial review of cancer data and did not identify a clear pattern, but they plan a follow-up review in response to ongoing community concerns. Parents have met with the local homeowners association, which has reportedly agreed to explore an action plan, including considerations for integrated pest management and greater transparency on landscaping practices. Some residents are also advocating for shifts toward non-toxic alternatives.
Broader community reports via social media and resident outreach have surfaced dozens of additional cancer mentions (including in adults and pets), though these have not been independently verified as part of any official cluster. Whether these cases represent a statistical anomaly given the disease’s rarity remains under review.
As of mid-July 2026, the story continues to develop, with calls for deeper environmental investigation. Families emphasize that they are not claiming definitive causes but want thorough data analysis and preventive measures to protect children.
What is Ewing Sarcoma?
Ewing sarcoma is the second most common type of primary bone cancer found in children and young adults. It most frequently originates in the long bones (like the femur and tibia), pelvis, and chest wall (such as the ribs). It is commonly diagnosed in individuals between the ages of 10 and 20. And symptoms are often mistaken for sports injuries or growing pains.
* For more understanding about Ewing Sarcoma, consult a seasoned medical doctor.
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