Evidence map›Paper›PMID 26671992›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2016

The Initial Detection and Partial Characterization of Circulating Tumor Cells in Neuroendocrine Prostate Cancer.

Himisha Beltran, Adam Jendrisak, Mark Landers, Juan Miguel Mosquera, Myriam Kossai, Jessica Louw, Rachel Krupa, Ryon P Graf, Nicole A Schreiber, David M Nanus and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 2% 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

90 citing papers in PubMed, 1 synthesis or guideline pooled it, 134 citations in OpenAlex.

  1. Pooled it
  2. Single-Cell Circulating Tumor Cell Analysis Reveals Genomic Instability as a Distinctive Feature of Aggressive Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
    Trial
  3. Trial
  4. Clinical and Genomic Characterization of Treatment-Emergent Small-Cell Neuroendocrine Prostate Cancer: A Multi-institutional Prospective Study.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2018
    Trial
  5. Correlative Biomarker Analysis of PSMA Expression on CTCs and PSMA Imaging in a Phase I Study of PSMA-Targeted Tubulysin Conjugate EC1169.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Targeting Key Players of Neuroendocrine Differentiation in Prostate Cancer.International journal of molecular sciences · 2023
    Review
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 3 institutions in 2 countries.

Himisha BeltranDivision of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, New York. Institute for Precision Medicine, New York Presbyterian-Weill Cornell Medicine, New York, New York. hip9004@med.cornell.edu.
Adam JendrisakEpic Sciences, San Diego, California.
Mark LandersEpic Sciences, San Diego, California.
Juan Miguel MosqueraInstitute for Precision Medicine, New York Presbyterian-Weill Cornell Medicine, New York, New York. Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York.
Myriam KossaiInstitute for Precision Medicine, New York Presbyterian-Weill Cornell Medicine, New York, New York.
Jessica LouwEpic Sciences, San Diego, California.
Rachel KrupaEpic Sciences, San Diego, California.
Ryon P GrafEpic Sciences, San Diego, California.
Nicole A SchreiberGenitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, New York.
David M NanusDivision of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, New York.
Scott T TagawaDivision of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, New York.
Dena MarrinucciEpic Sciences, San Diego, California.
Ryan DittamoreEpic Sciences, San Diego, California.
Howard I ScherGenitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, New York.
Epic Sciences (United States) · USCornell University · USMemorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Disparities in COVID Disease Severity and Outcomes in New York CityUL1TR002384 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI JULIANNE L IMPERATO-MCGINLEY · 2017 to 2026
$86.2M
NCATS NIH HHS UL1 TR002384NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

purposeThe transition of prostate adenocarcinoma to a predominantly androgen receptor (AR) signaling independent phenotype can occur in the later stages of the disease and is associated with low AR expression +/- the development of small-cell or neuroendocrine tumor characteristics. As metastatic tumor biopsies are not always feasible and are difficult to repeat, we sought to evaluate noninvasive methods to identify patients transitioning toward a neuroendocrine phenotype (NEPC). EXPERIMENTAL

designWe prospectively studied a metastatic tumor biopsy, serum biomarkers, and circulating tumor cells (CTC, Epic Sciences) from patients with castration-resistant prostate cancer (CRPC) including those with pure or mixed NEPC histology present on biopsy. CTCs labeled with the patient's clinical status were used to learn features that discriminate NEPC patients, which was then applied to an independent cohort.

resultsTwenty-seven patients with CRPC including 12 NEPC and 5 with atypical clinical features suggestive of NEPC transition were studied. CTCs from NEPC patients demonstrated frequent clusters, low or absent AR expression, lower cytokeratin expression, and smaller morphology relative to typical CRPC. A multivariate analysis of protein and morphologic variables enabled distinguishing CTCs of NEPC from CRPC. This CTC classifier was applied to an independent prospective cohort of 159 metastatic CRPC patients and identified in 17/159 (10.7%) of cases, enriched in patients with high CTC burden (P < 0.01) and visceral metastases (P = 0.04).

conclusionsCTCs from patients with NEPC have unique morphologic characteristics, which were also identified in a subset of CRPC patients with aggressive clinical features potentially undergoing NEPC transition.

Indexed as

BiomarkersBiopsyCohort StudiesHumansImmunohistochemistryImmunophenotypingMaleNeoplasm MetastasisNeoplastic Cells, CirculatingNeuroendocrine TumorsProstatic NeoplasmsReproducibility of ResultsBiomarkers

Identifiers

PMID26671992
PMCPMC4990782
OpenAlexW2222802229

What OpenQuestion holds

Textmetadata
LicenceTDM
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.