Evidence map›Paper›PMID 35664271›Full record

ArticleClinical kidney journal2022

Cancer among kidney transplant recipients >20 years after transplantation: post-transplant lymphoproliferative disorder remains the most common cancer type in the ultra long-term.

Julia D Fuhrmann, Kristyna Valkova, Seraina von Moos, Rudolf P Wüthrich, Thomas F Müller, Thomas Schachtner

Abstract read
In one paragraph

Article in Clinical kidney journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Article
  2. Kidney disease and transplantation in childhood cancer survivors.Pediatric nephrology (Berlin, Germany) · 2026
    Review
  3. Article
  4. Solid masses arising in transplanted kidneys.Abdominal radiology (New York) · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Real-world evidence regarding cancer, mortality, and graft failure risk with de novo belatacept use among kidney transplant recipients in the United States.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Post-Kidney Transplant Cancer: A Real-World Retrospective Analysis From a Single Italian Center.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Article
  13. Review
  14. Review
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Julia D FuhrmannDivision of Nephrology, University Hospital Zurich, Zurich, Switzerland.
Kristyna ValkovaDivision of Nephrology, University Hospital Zurich, Zurich, Switzerland.
Seraina von MoosDivision of Nephrology, University Hospital Zurich, Zurich, Switzerland.
Rudolf P WüthrichDivision of Nephrology, University Hospital Zurich, Zurich, Switzerland.
Thomas F MüllerDivision of Nephrology, University Hospital Zurich, Zurich, Switzerland.
Thomas SchachtnerDivision of Nephrology, University Hospital Zurich, Zurich, Switzerland.ORCID https://orcid.org/0000-0001-5549-4798

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Cancer risk is increased by 2- to 4-fold in kidney transplant recipients (KTRs) compared with the general population. Little attention, however, has been given to KTRs with ultra long-term survival >20 years. Methods: We studied 293 of 1241 KTRs (23.6%), transplanted between 1981 and 1999, who showed kidney allograft survival >20 years. These long-term survivors were analysed for cancer development, cancer type, cancer-associated risk factors and patient and allograft outcomes. Results: By 10, 20 and 30 years post-transplantation, these long-term KTRs showed a cancer rate of 4.4%, 14.6% and 33.2%, and a non-melanoma skin cancer (NMSC) rate of 10.3%, 33.5% and 76.8%, respectively. By recipients' ages of 40, 60 and 80 years, KTRs showed a cancer rate of 3.4%, 14.5% 55.2%, and a NMSC rate of 1.7%, 31.6% and 85.2%, respectively. By 30 years post-transplantation, post-transplant lymphoproliferative disorder (PTLD) showed the highest incidence of 8.5%, followed by renal cell carcinoma (RCC) with 5.1%. Risk factors associated with the development of cancer were only recipient age (P = 0.016). Smoking history was associated with the risk of lung cancer (P = 0.018). Risk factors related to the development of NMSC included recipient age (P = 0.001) and thiazide diuretics (P = 0.001). Cancer increased the risk of death by 2.4-fold (P = 0.002), and PTLD increased the risk of kidney allograft loss by 6.5-fold (P = 0.001). No differences were observed concerning the development of donor-specific antibodies (P > 0.05). Conclusions: In long-term KTRs, cancer is a leading cause of death. PTLD remains the most common cancer type followed by RCC. These results emphasize the need for focused long-term cancer surveillance protocols.

Indexed as

cancerkidney transplantationnon-melanoma skin cancerPTLD

Identifiers

PMID35664271
PMCPMC9155242

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