Evidence map›Paper›PMID 31598573›Full record

ArticleJournal of the Endocrine Society2019

Residual Tumor Confers a 10-Fold Increased Risk of Regrowth in Clinically Nonfunctioning Pituitary Tumors.

Jelena Maletkovic, Asmaa Dabbagh, Dongyun Zhang, Abdul Zahid, Marvin Bergsneider, Marilene B Wang, Michael Linetsky, Noriko Salamon, William H Yong, Harry V Vinters and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of the Endocrine Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Observational
  5. Article
  6. Review
  7. Article
  8. Pituitary adenomas: biology, nomenclature and clinical classification.Reviews in endocrine & metabolic disorders · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. 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

11 authors at 1 institution in 1 country.

Jelena MaletkovicDepartment of Medicine, UCLA-David Geffen School of Medicine, Los Angeles, California.
Asmaa DabbaghDepartment of Medicine, UCLA-David Geffen School of Medicine, Los Angeles, California.
Dongyun ZhangDepartment of Medicine, UCLA-David Geffen School of Medicine, Los Angeles, California.
Abdul ZahidDepartment of Medicine, UCLA-David Geffen School of Medicine, Los Angeles, California.
Marvin BergsneiderDepartment of Neurosurgery, UCLA-David Geffen School of Medicine, Los Angeles, California.
Marilene B WangDepartment of Head & Neck Surgery, UCLA-David Geffen School of Medicine, Los Angeles, California.
Michael LinetskyDepartment of Neuroradiology, UCLA-David Geffen School of Medicine, Los Angeles, California.
Noriko SalamonDepartment of Neuroradiology, UCLA-David Geffen School of Medicine, Los Angeles, California.
William H YongDepartment of Pathology and Laboratory Medicine, UCLA-David Geffen School of Medicine, Los Angeles, California.
Harry V VintersDepartment of Pathology and Laboratory Medicine, UCLA-David Geffen School of Medicine, Los Angeles, California.
Anthony P HeaneyDepartment of Medicine, UCLA-David Geffen School of Medicine, Los Angeles, California.ORCID 0000-0003-3865-0810
University of California, Los Angeles · US

Funding

UCLA SPORE in Brain CancerP50CA211015 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Yvonne Yu-Hsuan Chen · 2017 to 2026
$25.2M
NCI NIH HHS P50 CA211015
6 · The paper itself

Abstract

objectiveWe evaluated tumor recurrence and regrowth rates following endoscopic transnasal transsphenoidal (TNTS) surgical removal in a consecutive series of clinically nonfunctioning pituitary adenomas (CNFTs).

designRetrospective chart review of clinical, biochemical, and sellar MRI findings in all TNTS surgeries in patients with CNFT, performed by a single surgeon, between 2008 and 2015 (n = 280). PATIENTS: Ninety-three patients met eligibility criteria, with complete clinical, biochemical, and imaging follow-up for a 3-year minimum.

resultsOf 85 patients who were not irradiated, 3-month postsurgical MRI demonstrated no residual tumor in 58 of 85 (68.2%), equivocal findings in 12 of 85 (14.1%), and definite residual tumor in 15 of 85 (17.6%) patients. Six of 85 (7.1%) demonstrated tumor regrowth by 3 years, and 2 further patients demonstrated true tumor recurrence at 3 and 6 years after surgery, respectively, for a total recurrence rate of 9.4% (8 of 85). Eight of the 93 patients were irradiated between 3 months and 4 years after pituitary surgery. In 3 patients with tumor regrowth, 2 exhibited residual tumor and 1 had no residual findings at the 3-month postoperative imaging. Overall, Ki-67 labeling index or Knosp grading did not predict recurrence.

conclusionTumor recurrence at 3 years was low (1 of 58; 1.7%) if the 3-month postoperative MRI showed no residual tumor. The findings support a less frequent imaging schedule for this group. Patients with definite residual tumor visible at 3 months harbor the greatest risk for tumor growth, but regrowth does not occur in all patients (6 of 15; 40%).

Indexed as

clinically nonfunctional tumorsKi-67pituitary tumor regrowth and recurrenceradiation therapytransnasal transsphenoidal surgery

Identifiers

PMID31598573
PMCPMC6777402
OpenAlexW2965565211

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.