Quick answer
Neuroblastoma surgery is among the most demanding operations in paediatric oncology: the tumour wraps around the aorta and renal vessels, invades the kidney and liver, and the children are often small and heavily pretreated. Complications are common, but most published series are retrospective and rely on preoperative imaging alone. Wang Huanmin, Qin Hong and Yang Wei at Beijing Children's Hospital ran a prospective cohort using a standardised international reporting form across 205 children, and found that vascular encasement and organ invasion were the independent risk factors that mattered [1][2][3].
Key takeaways
- Design: prospective single-centre cohort using the International Neuroblastoma Surgical Report Form (INSRF) [2].
- Population: 205 children with abdominal or pelvic neuroblastoma operated between 2021 and 2024; 166 came from a prior cohort [2].
- Reporting: surgeons completed the first four INSRF sections within 24 hours of operation, with 30-day complication data added at follow-up [2].
- Key finding: tumour vascular encasement and organ invasion were independent risk factors for surgical complications [2][3].
- Published in the International Journal of Surgery (Q1, impact factor 10.3) [1].
Why a reporting form matters more than a case series
Complication rates in neuroblastoma surgery vary wildly between publications because definitions differ. One series counts a renal vessel injury, another does not; one records complications for 30 days, another until discharge. The INSRF was written to fix that: it defines fields for tumour extent, involved structures, extent of resection and specific complications, and requires contemporaneous completion [2][4].
That contemporaneous recording is the methodological strength. A surgeon filling the form within 24 hours, before the postoperative course is known, is less likely to rationalise complications as expected or attribute them to the disease rather than the operation [2].
What it means for a family
Two risk factors are useful preoperatively because both are visible on imaging. A tumour encasing the aorta or renal artery, or invading kidney, liver or bowel, predicts a harder operation and a higher chance of complications. That information supports a different conversation: about the extent of resection worth attempting, about the balance between gross total resection and organ preservation, and about whether surgery should follow more chemotherapy to shrink the tumour first [1][3].
The cohort comes from one high-volume national children's centre, and 166 of the 205 were carried over from an earlier cohort, which affects how independent the sample is. Predicting complications is not the same as preventing them — the study identifies who is at risk, not which strategy reduces that risk. And complication rate is a process measure: the outcomes that matter to a family are survival, renal function and long-term morbidity [1][2].
The condition in context: neuroblastoma
Neuroblastoma is the commonest extracranial solid tumour of childhood, and outcomes range from spontaneous regression to fatal disease.
| Region | What the data shows | Source |
|---|---|---|
| Treatment model | Multidisciplinary care with surgery as a key component [1]. | Beijing Children's Hospital [1] |
| Surgical risk | Complex, high-risk operations with a high rate of intraoperative and postoperative complications [1]. | Beijing Children's Hospital [1] |
| Guidelines | Patients were treated according to the 2019 national neuroblastoma guideline [2]. | Rainbow e-news [2] |
Because surgery is only one phase of treatment, a complication that delays chemotherapy has consequences well beyond the operation itself [3].
Why it matters
| For the patient | What the report suggests | Source |
|---|---|---|
| Preoperative planning | Imaging-based risk stratification before consent [3]. | [3] |
| Standardisation | INSRF makes complication reporting comparable across centres [2]. | [2] |
| Caution | Single centre; no intervention tested [1]. | [1] |
Availability and limits
- This is an editorial summary of the publication, not a treatment recommendation [1][2].
- Single-centre cohort from a high-volume national centre [2].
- No randomised comparison of surgical strategies [3].
- Risk factors are prognostic, not modifiable by themselves [2].
- Long-term functional outcomes are not the study's endpoint, and pulmonary complications specifically are the subject of separate ongoing work [1][5].
What to ask before booking
| Question | Why it matters |
|---|---|
| Does imaging show vascular encasement or organ invasion? | These are the two independent risk factors [3]. |
| Is more neoadjuvant chemotherapy an option to reduce risk? | Shrinkage can change resectability [1]. |
| Which department handles foreign patients, and in what language? | Beijing Children's Hospital is a working hospital we do not book; confirm international-department coordination and language support. |
| How will complications be recorded and followed? | A standardised form improves accountability [2]. |
Questions patients ask
What was studied?
A prospective cohort of 205 children with abdominal or pelvic neuroblastoma, using the International Neuroblastoma Surgical Report Form to capture surgical complications [2].
What were the risk factors?
Tumour vascular encasement and organ invasion were independent risk factors for postoperative complications [2][3].
Where was it published?
The International Journal of Surgery, 2026 [1].
Does it improve outcomes?
It improves risk prediction and supports standardised reporting; it did not test an intervention [3].
Is this relevant to international patients?
It is useful context for China's paediatric oncology. Beijing Children's Hospital is a working hospital we do not book — contact its international department directly [1].