The Board has determined that the Veteran's cause of death was due to metastatic small cell undifferentiated cancer, which is presumed to be caused by exposure to herbicides in Vietnam.
The deciding factor: The private radiologist and IME provided conflicting opinions regarding the primary site of the Veteran's fatal cancer. The appellant's expert concluded it was more likely than not that the cause of death was due to prostate cancer, while the Board's independent medical expert opined against this conclusion.
- Claimed conditions
- Carcinoid tumor, Prostate cancer
- How they argued it
- Presumptive (no nexus needed)
- Exposure basis
- Agent Orange / herbicides
- Rating assigned
- None in this decision
- Decision date
- June 8, 2010
- Citation
- 1021190
This is a plain-language summary generated by AI from a public Board of Veterans’ Appeals decision. It can contain errors — always verify against the original. Look up the original decision on VA.gov (opens in a new tab) using citation 1021190.
What this means for you
A grant means the Board agreed the veteran was entitled to the benefit. Decisions like this show the kind of evidence and arguments that tend to succeed for claims like it.
What you can do next
Related decisions
Other Board decisions on a similar condition or argued the same way.
- Granted
The Veteran's arteriosclerotic heart disease is rated at 100% effective October 25, 2024. His prostate cancer residuals are rated at 60% effective October 25, 2024.
- Granted
The Veteran's acquired psychiatric disorder and prostate cancer are granted service connection, with the latter requiring a VA examination to address exposure to burn pits.
- Denied
The Veteran's claim for service connection for hearing loss in the right ear has been denied. The Board found that there is no current diagnosis of right ear hearing loss and thus, cannot establish a link to service. For prostate cancer, the Veteran's claim is remanded as VA did not provide an opinion regarding whether his condition may be related to service due to toxic exposure.
- Denied
The Veteran's prostate cancer residuals prior to January 5, 2026 are rated at 10 percent. From January 5, 2026, the Veteran is granted a 20 percent rating for his prostate cancer residuals. The Veteran's left ear hearing loss is not compensable.
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