A stroke with no apparent cause revealed a benign cardiac tumor
Investigation of an ischemic stroke in a young patient identified a papillary fibroelastoma attached to the mitral valve — treated with robotic resection and valve preservation.
A young patient presented with an ischemic stroke with no apparent cause — none of the usual risk factors (hypertension, diabetes, atrial fibrillation, significant atherosclerosis) explained the event.
The investigation
When an ischemic stroke occurs without an obvious cause, cardiac investigation becomes essential — the heart can be the source of emboli that travel to the brain. The echocardiogram revealed the cause: a papillary fibroelastoma attached to the mitral valve.
Papillary fibroelastoma is a benign cardiac tumor — meaning it isn't cancer — but it is highly embolic: fragments of it can break off and cause obstructions in blood vessels, including those that supply the brain, as happened in this case.
"It's a small tumor, often the size of a grain of rice, but with the potential to cause serious events. Once identified, removal is the indicated treatment."
The robotic approach
Resection of the fibroelastoma was performed via robotic surgery, with a focus on two goals: completely removing the tumor and preserving the native mitral valve — avoiding the need for valve replacement.
The precision of the robotic platform allows access to small, delicate structures such as the chordae tendineae and valve leaflets, with minimal manipulation of healthy cardiac tissue.
The outcome
The tumor was successfully removed and the native mitral valve was preserved. Postoperative progress was fast: the patient was discharged from the ICU in 15 hours after the procedure — a direct indicator of the lower surgical trauma of the robotic approach compared to conventional surgery.
This case reinforces the importance of a complete cardiac work-up in young patients with a stroke of no apparent cause — and the potential of robotic surgery to treat rare conditions with minimal impact on recovery.
"On behalf of our family, thank you to Dr. Poffo and the entire medical team for the brilliant work they did for my husband. God bless each of you."
— Patient's family member, public comment on Instagram
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