Joaquin Castro to Continue Campaign Amid Cancer Treatment
The representative maintains his reelection bid while receiving ongoing monthly care for a neuroendocrine cancer diagnosis.
Updated on Oct. 15, 2026 in Cancer

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U.S. Representative Joaquin Castro, who was diagnosed with neuroendocrine cancer in 2022, continues his reelection campaign for Texas' 20th Congressional District. He currently receives monthly medical treatment for his condition at the Mays Cancer Center in San Antonio.
Why it matters
Managing a chronic cancer diagnosis alongside demanding public duties highlights the ongoing medical care required for survivors. Castro's experience underscores the importance of local access to specialized oncology centers for those balancing health needs with professional responsibilities.
Official disclosures confirm Representative Castro received a diagnosis of neuroendocrine cancer in 2022. He reports currently receiving monthly medical treatment at the Mays Cancer Center to manage the condition.
The players
Joaquin Castro
The U.S. Representative for Texas' 20th Congressional District who is currently managing a neuroendocrine cancer diagnosis.
Mays Cancer Center
A specialized oncology facility in San Antonio where Representative Castro receives his monthly medical treatment.
The details
Neuroendocrine tumors can arise from cells that produce hormones and release them into the bloodstream. These cancers often require specialized, ongoing monitoring and treatment to manage hormonal symptoms or tumor growth. The care delivered at facilities like the Mays Cancer Center involves integrated oncology approaches tailored to the specific nature of these neuroendocrine cells.
Timeline
2022: Castro received a neuroendocrine cancer diagnosis.
November 2026: The midterm congressional elections take place.
Health Landscape
The management of neuroendocrine tumors has evolved significantly with the growth of specialized centers like the Mays Cancer Center. These institutions provide the complex, multidisciplinary care required to navigate both the clinical and daily life demands of this cancer type.
For those managing a cancer diagnosis, consistency in specialized care is a key factor in maintaining daily function. Any questions regarding the integration of intensive treatment schedules with professional life are worth discussing with your primary physician or oncology care team.
The takeaway
Navigating a cancer diagnosis requires a robust support system and consistent access to oncology specialists. If you are balancing a chronic health condition with career demands, it is worth consulting your care team to create a sustainable long-term treatment plan.
Further reading
For more information on the management of chronic conditions, visit the Cancer section.
Source note: This article includes information reported by Texas Public Radio.
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