Evidence map›Paper›PMID 28934935›Full record

ArticleBMC musculoskeletal disorders2017

Treatment and outcomes of tumor-induced osteomalacia associated with phosphaturic mesenchymal tumors: retrospective review of 12 patients.

Qing-Yao Zuo, Hong Wang, Wei Li, Xiao-Hui Niu, Yan-Hong Huang, Jia Chen, Yu-Hua You, Bao-Yue Liu, Ai-Min Cui, Wei Deng

Open access · goldAbstract readCase Reports
In one paragraph

Article in BMC musculoskeletal disorders, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. A nomogram for predicting surgery outcome of tumor-induced osteomalacia: a case-control study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Spinal phosphaturic mesenchymal tumors: a rare etiology causing tumor-induced osteomalacia-a review of experience at a UK tertiary referral center and literature 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 · 2024
    Review
  15. Review
  16. Frontiers in endocrinology · 2024
    Review
  17. Article
  18. Oncogenic Osteomalacia: Challenges in Diagnosis.Indian journal of surgical oncology · 2023
    Article
  19. Article
  20. Diagnostic accuracy ofFrontiers in oncology · 2023
    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

10 authors at 2 institutions in 1 country.

Qing-Yao ZuoDepartment of Endocrinology, Beijing Jishuitan Hospital, Xicheng District, Xinjiekoudongjie No. 31, Beijing, 100035, China.
Hong WangDepartment of Endocrinology, Beijing Jishuitan Hospital, Xicheng District, Xinjiekoudongjie No. 31, Beijing, 100035, China.
Wei LiDepartment of Endocrinology, Beijing Jishuitan Hospital, Xicheng District, Xinjiekoudongjie No. 31, Beijing, 100035, China.
Xiao-Hui NiuDepartment of Orthopaedic Oncology, Beijing Jishuitan Hospital, Beijing, China.
Yan-Hong HuangDepartment of Rheumatology, Beijing Jishuitan Hospital, Beijing, China.
Jia ChenDepartment of Endocrinology, Beijing Jishuitan Hospital, Xicheng District, Xinjiekoudongjie No. 31, Beijing, 100035, China.
Yu-Hua YouDepartment of Radiology, Beijing Jishuitan Hospital, Beijing, China.
Bao-Yue LiuDepartment of Pathology, Beijing Jishuitan Hospital, Beijing, China.
Ai-Min CuiDepartment of General Surgery, Jishuitan Hospital, Beijing, China.
Wei DengDepartment of Endocrinology, Beijing Jishuitan Hospital, Xicheng District, Xinjiekoudongjie No. 31, Beijing, 100035, China. dengwei95@163.com.
Beijing Jishuitan Hospital · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTumor-induced osteomalacia (TIO) is a rare paraneoplastic syndrome characterized by severe hypophosphatemia and osteomalacia. Nonspecific symptoms make the diagnosis elusive. In addition, locating the responsible tumor(s) is challenging. The aim of this study was to investigate the clinical management and outcomes of TIO.

methodsThe clinical features, diagnostic procedures, treatment, and outcomes of 12 patients were reviewed retrospectively.

resultsThe cohort comprised six men and six women (mean age 45.5 ± 9.9 years, range 23-61 years). The mean duration of disease was 3.7 ± 2.6 years. All patients manifested progressive bone pain, muscle weakness, and/or difficulty walking. Serum phosphorus concentrations were low in all patients (mean 0.42 ± 0.12 mmol/L). Technetium-99m octreotide scintigraphy was performed in 11 patients and showed lesions in the right distal femur, left femoral head, and right tibial plateau, respectively, in three patients. Magnetic resonance imaging (MRI) was negative for lesions in one patient. Two patients underwent biopsies that showed negative histopathology. Two patients, at 2 years and 8 months, respectively, after having negative technetium-99m octreotide studies, underwent

conclusionsLocating tumors responsible for tumor-induced osteomalacia is often challenging. Although complete tumor resection confers a good prognosis in most patients, surveillance for recurrence and metastasis is necessary. Before surgery or when surgery is not indicated, oral phosphate can alleviate symptoms and metabolic imbalance.

Indexed as

AdultCohort StudiesFemaleFollow-Up StudiesHumansHypophosphatemiaMaleMiddle AgedNeoplasms, Connective TissueOsteomalaciaParaneoplastic SyndromesPhosphatesRetrospective StudiesSoft Tissue NeoplasmsTreatment OutcomePhosphatesFibroblast growth factor 23FracturesHypophosphatemiaOncogenic osteomalaciaPhosphaturic mesenchymal tumorSpontaneous

Identifiers

PMID28934935
PMCPMC5609032
OpenAlexW2759207813

What OpenQuestion holds

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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.