Quick answer
Sherwin Castor, a 30-year-old software engineer living in Seattle, was found in December 2025 to have a 2.9 cm mobile stone in his gallbladder. The standard advice in the United States — and in most guidelines — is to remove the gallbladder. He spent two years looking for an alternative, found published work on gallbladder-preserving stone removal by a surgeon in Dongguan, emailed him, and flew roughly 12,000 km in April 2026. The stone, a polyp and a hernia were dealt with in one operation on 2 May; he was discharged on 5 May [1][3].
Key takeaways
- Patient: 30, software engineer in Seattle; born in Iran, studied in Canada, no Chinese [2].
- Finding: a 2.9 cm mobile gallstone on imaging on 3 December 2025, after two years of intermittent right upper abdominal pain [1].
- Why he travelled: he did not want an organ removed for a stone, and no centre he approached at home offered anything else [1][4].
- The operation: minimally invasive stone removal with the gallbladder left in place, plus polyp removal and hernia repair, on 2 May 2026 [1].
- The caveat: gallbladder-preserving surgery is not the international standard, and stones recur in a substantial share of patients [4][5][6].
How it happened
The account comes from the Dongguan health authority, the district government's own account and a Guangzhou daily that met him at the airport. The hospital has not published a clinical report, a bill or follow-up imaging [1][2][3].
| When | What happened |
|---|---|
| 2024–2025 | Intermittent right upper abdominal pain over about two years, investigated but not resolved [1]. |
| 3 Dec 2025 | Imaging at a hospital in Washington state showed a 2.9 cm mobile stone in the gallbladder. The advice was cholecystectomy [1]. |
| 2025–2026 | He read guidelines, papers and trial reports looking for an alternative, and says every centre he approached offered removal of the organ [1][4]. |
| Apr 2026 | Using AI-assisted literature search, he found published work on gallbladder-preserving cholecystolithotomy by a team in Dongguan, and emailed the surgeon with his ultrasound report [1]. |
| Reply | The surgeon reviewed the images himself and confirmed he was a suitable candidate — the first "you do not have to lose it" answer in two years [1][2]. |
| Late Apr 2026 | Visa-free entry arranged, flights booked; he and his wife flew Seattle to Hong Kong, took the high-speed train to Humen and a metro into the city, roughly 12,000 km [1][3]. |
| Day 1 | Blood tests, ultrasound, CT and MRI completed in about two hours [1]. |
| 2 May 2026 | Minimally invasive operation: stone removed, gallbladder preserved, a polyp treated and a hernia repaired in the same session [1]. |
| 4 May 2026 | Walking around a local garden and museum with his surgeon, two days after surgery [3]. |
| 5 May 2026 | Discharged; he left a handwritten thank-you letter calling it the best hospital stay of his life [1]. |
| 14 May 2026 | Flew home from Hong Kong after nine days travelling in Guangdong [3]. |
Why the American advice was not wrong
This is the part most retellings skip. For symptomatic gallstones, cholecystectomy is the recommended treatment in international practice, and it is recommended precisely because it works: it removes the stones, the recurrence problem and the small cancer risk in one procedure [4][5].
Gallbladder-preserving stone removal is a real operation with a real literature, but it is positioned as an option for selected patients — those with preserved gallbladder function, a small number of stones and no chronic inflammation — rather than as a general alternative. Reviews describe it as a way to meet the needs of specific cases, not as a replacement for the standard operation [4].
So the American doctors were following the evidence. What he wanted was a different trade-off: keep the organ, accept the risk of the stones coming back.
What "preserving the gallbladder" actually costs you
The trade-off is not marketing. Chinese science communication on this exact question puts stone recurrence after gallbladder-preserving surgery at 30 to 50 per cent in published series, with a share of patients eventually needing the operation they were trying to avoid [6]. Other Chinese clinical summaries quote 20 to 40 per cent within five years [5].
| Option | What you gain | What you accept |
|---|---|---|
| Cholecystectomy (standard) | Stones gone for good; day-case or short-stay surgery; cancer risk removed [4][5] | An organ removed; a minority report loose stools or fat intolerance for weeks to months [6] |
| Gallbladder-preserving removal | Organ kept; digestion unchanged in the short term; same-session treatment of polyps possible [1][4] | Recurrence in roughly a third or more of patients; surveillance needed; possible second operation [5][6] |
Neither column is wrong. What matters is that a patient choosing the second column knows the third cell of the second row before he books the flight, not after.
What this case shows, and what it does not
It shows that a patient who reads the literature can find a surgeon working outside his own country's standard, and that speed of workup — two hours for four investigations — is a genuine difference, not a slogan [1].
It does not show that the American system failed, or that China is better at gallbladder surgery. It shows that two systems make different trade-offs at the margin, and that one patient preferred the other trade-off. The widely shared version of this story — that US medicine only wants to cut — is commentary, not evidence [4][6].
It also does not show that he is cured. He was discharged six days after admission with a preserved gallbladder that can form stones again; the case will be judged by imaging at one, three and five years, none of which has been published [1][6].
The condition in context: gallstones
Most gallstones are silent. The ones that cause pain do so when a stone blocks the outlet of the gallbladder, producing attacks of right upper abdominal pain, often after fatty meals. A 2.9 cm mobile stone is large and clearly capable of doing that [1].
| Question | What the sources support | Source |
|---|---|---|
| Standard treatment for symptomatic stones | Cholecystectomy | [4][5] |
| Is a preserved gallbladder normal afterwards? | It still stores bile, which is the point — and still can form stones | [6] |
| How often do stones come back? | Reported at 20–40% within five years, or 30–50% in wider series | [5][6] |
| Does removing the gallbladder ruin digestion? | Usually not; most people adapt within weeks | [6] |
If you were this patient: what to arrange
- Send the imaging, not the diagnosis. The reply came after the surgeon reviewed the ultrasound himself, which is what turned a general question into a case [1].
- Ask about selection criteria. Gallbladder function, number and size of stones, wall thickness and inflammation decide whether preservation is even reasonable [4][5].
- Ask what follow-up you are committing to. Recurrence is common enough that surveillance is part of the package, and it has to happen where you live [6].
- Ask what happens if it recurs. Some patients end up with the operation they travelled to avoid, and that second operation should be planned for, not discovered [5][6].
- Check entry and payment first. China has no medical-visa category, and foreign patients are generally asked to pay in full and claim later [7].
Availability and limits
- This is an editorial summary of official and newspaper reporting, not a clinical record [1][2][3].
- The patient is named with his consent, but the clinical details come from the hospital that treated him [1].
- No bill, no pathology and no follow-up imaging have been published [1].
- Gallbladder-preserving surgery is not endorsed as routine care by international guidelines [4][5].
- Surgeon-level volume claims circulating online could not be verified and are not repeated here.
- One case cannot establish a success rate for the technique or the centre [1].
What to ask before booking
| Question | Why it matters |
|---|---|
| Does my gallbladder still function, and how was that measured? | Preservation is only reasonable with a working gallbladder [4][5]. |
| What is your recurrence rate, and over what follow-up? | Published figures run from 20% to 50% [5][6]. |
| Which department handles foreign patients, and in what language? | The hospital is a working hospital we do not book; confirm international-department coordination and language support. |
| If stones return, who removes the gallbladder? | That decision will be made at home, years later [6]. |
| What does the quote include, and what does follow-up cost? | Surveillance is part of this choice, not an extra [6][7]. |
Questions patients ask
What is gallbladder-preserving stone removal?
An operation that opens the gallbladder, removes the stones and closes it again, leaving the organ in place. It is used for selected patients rather than as a routine alternative to cholecystectomy [4].
Why do most doctors recommend removing the gallbladder instead?
Because removal treats the stones, prevents recurrence and eliminates the cancer risk in one operation. For symptomatic stones it is the recommended approach in international practice [4][5].
Do the stones come back after preservation?
Yes, in a substantial proportion: reported figures range from 20-40% within five years to 30-50% in wider series, and some patients eventually need the gallbladder removed anyway [5][6].
How much did this patient pay?
No figure has been published by the hospital. Foreign patients in China are generally asked to pay in full and claim from their insurer afterwards [7].
Was he treated faster because he was a foreigner?
Nothing in the reporting suggests that. The two-hour workup reflects how that hospital batches investigations; the same tests are available to local patients [1].