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A test result · Colon · see where this sits
High-grade dysplasia
Your report mentions high-grade dysplasia. The phrase sounds alarming, and you want to know how worried to be.
- This is not cancer
- It means a change was caught early
- There is a clear next step
- This is exactly what surveillance is for
What high-grade dysplasia means
Dysplasia describes cells that have started to change but are not cancer. “High-grade” means the change is more advanced than low-grade — which is precisely why we act on it promptly. Finding it now, before it can progress, is the whole point of looking.
- Not cancer — a pre-cancerous change in the cells
- “High-grade” means more advanced than low-grade, so we act promptly
- Caught before it can progress — the whole reason we look
- Next step: a close, sooner-than-usual follow-up to confirm it’s clear
What happens next
A close, sooner-than-usual follow-up — often a repeat exam within months — to confirm the area is completely clear, and sometimes a referral for specialized removal or review. Your provider will lay out the exact plan and timing. This is a finding we follow closely, not one we wait on.
Common questions
Is high-grade dysplasia cancer?
No. It’s a pre-cancerous change. Treated promptly, it’s very often the end of the story rather than the beginning.
Why do I need another procedure so soon?
To confirm the area is fully clear and nothing was left behind. A short-interval check is how we close the loop with certainty.
Take the tools you need to move your care forward.
Continue the story
This one isn’t closed yet — the follow-up your provider arranges is the open thread, and it matters. Please don’t let it slip.
This is a finding to talk through with your team.
Call the office to confirm your follow-up is scheduled. This is the one result where the timing genuinely matters.
Appointments are with Rochester Gastroenterology Associates — for patients in the greater Western New York area.
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