Evidence map›Paper›PMID 20799989›Full record

ArticleBMC cancer2010

Bisphosphonate treatment of aggressive primary, recurrent and metastatic Giant Cell Tumour of Bone.

Maurice Balke, Laura Campanacci, Carsten Gebert, Piero Picci, Max Gibbons, Richard Taylor, Pancras Hogendoorn, Judith Kroep, John Wass, Nicholas Athanasou

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC cancer, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% of its field
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

71 citing papers in PubMed, 1 synthesis or guideline pooled it, 146 citations in OpenAlex.

  1. Therapeutic radiotherapy for giant cell tumor of the spine: a systemic review.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2015
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Intraosseous tumours of the knee.Skeletal radiology · 2026
    Review
  6. A Rare Case of Giant Cell tumor of Bone in Distal Tibia.Journal of orthopaedic case reports · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Giant Cell Tumor of Soft Tissue: An Updated Review.Journal of clinical medicine · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Premalignant Conditions of Bone.Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2022
    Article
  19. Article
  20. Article

11 more citing papers are in PubMed but not listed here.

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

10 authors at 6 institutions in 4 countries.

Maurice BalkeDepartment of Orthopaedic Surgery, University of Munster, Munster, Germany.
Laura Campanacci
Carsten Gebert
Piero Picci
Max Gibbons
Richard Taylor
Pancras Hogendoorn
Judith Kroep
John Wass
Nicholas Athanasou
Istituto Ortopedico Rizzoli · ITLeiden University · NLNuffield Orthopaedic Centre · GBUniversity of Oxford · GBUniversity Hospital Münster · DEUniversity of Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGiant cell tumour of bone (GCTB) is an expansile osteolytic tumour which contains numerous osteoclast-like giant cells. GCTB frequently recurs and can produce metastatic lesions in the lungs. Bisphosphonates are anti-resorptive drugs which act mainly on osteoclasts.

methodIn this study, we have examined clinical and radiological outcomes of treatment with aminobisphosphonates on 25 cases of aggressive primary, recurrent and metastatic GCTB derived from four European centres. We also analysed in vitro the inhibitory effect of zoledronic acid on osteoclasts isolated from GCTBs.

resultsTreatment protocols differed with several different aminobisphosphonates being employed, but stabilisation of disease was achieved in most of these cases which were refractory to conventional treatment. Most inoperable sacral/pelvic tumours did not increase in size and no further recurrence was seen in GCTBs that had repeatedly recurred in bone and soft tissues. Lung metastases did not increase in size or number following treatment. Zoledronic acid markedly inhibited lacunar resorption by GCTB-derived osteoclasts in vitro.

conclusionOur findings suggest that bisphosphonates may be useful in controlling disease progression in GCTB and that these agents directly inhibit GCTB - derived osteoclast resorption. These studies highlight the need for the establishment of standardised protocols to assess the efficacy of bisphosphonate treatment of GCTB.

Indexed as

AdolescentAdultAgedAntineoplastic AgentsBone NeoplasmsBone ResorptionDiphosphonatesFemaleGiant Cell Tumor of BoneHumansImidazolesLung NeoplasmsMaleMiddle AgedNeoplasm InvasivenessNeoplasm Recurrence, LocalAntineoplastic AgentsDiphosphonatesImidazolesZoledronic Acid

Identifiers

PMID20799989
PMCPMC2940802
OpenAlexW2017825154

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.