Evidence map›Paper›PMID 19856710›Full record

ArticleEndocrine regulations2009

Animal model of metastatic pheochromocytoma: evaluation by MRI and PET.

L Martiniova, E W Lai, D Thomasson, D O Kiesewetter, J Seidel, M J Merino, R Kvetnansky, K Pacak

Open access · greenAbstract read
In one paragraph

Article in Endocrine regulations, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 62% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Review
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

8 authors at 1 institution in 1 country.

L MartiniovaReproductive and Adult Endocrinology Program, Eunice Kennedy Shriver National Institutes of Child Health and Human Development, Bethesda, MD, 20892, USA.
E W Lai
D Thomasson
D O Kiesewetter
J Seidel
M J Merino
R Kvetnansky
K Pacak
Eunice Kennedy Shriver National Institute of Child Health and Human Development · US

Funding

Diagnosis, Pathophysiology And Molecular Biology of Pheochromocytoma and ParagangliomaZIAHD008735 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI PACAK, KAREL · 2009 to 2024
$28.4M
New Radiopharmaceuticals and New Paradigms in Positron Emission TomographyZIAEB000001 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · PI KIESEWETTER, DALE O · 2009 to 2009
$1.1M
Intramural NIH HHS ZIA HD008735
6 · The paper itself

Abstract

objectiveThe development of metastatic pheochromocytoma animal model provides a unique opportunity to study the physiology of these rare tumors and to evaluate experimental treatments. Here, we describe the use of small animal imaging techniques to detect, localize and characterize metastatic lesions in nude mice.

methodsSmall animal positron emission tomography (PET) imaging and magnetic resonance imaging (MRI) were used to detect metastatic lesions in nude mice following intravenous injection of mouse pheochromocytoma cells. [18F]-6-fluoro-dopamine ([18F]-DA) and [18F]-L-6-fluoro-3,4-dihydroxyphenylalanine, which are commonly used for localization of pheochromocytoma lesions in clinical practice, were selected as radiotracers to monitor metastatic lesions by PET.

resultsMRI was able to detect liver lesions as small as 0.5mm in diameter. Small animal PET imaging using [18F]-DA and [18F]-DOPA detected liver, adrenal gland, and ovarian lesions.

conclusionWe conclude that MRI is a valuable technique for tumor growth monitoring from very early to late stages of tumor progression and that animal PET confirmed localization of metastatic pheochromocytoma in liver with both radiotracers.

Indexed as

Adrenal Gland NeoplasmsAnimalsDihydroxyphenylalanineDisease Models, AnimalDopamineFemaleFluorine RadioisotopesLiver Neoplasms, ExperimentalMagnetic Resonance ImagingMiceMice, NudeOvarian NeoplasmsPheochromocytomaPositron-Emission TomographyRadiopharmaceuticals6-fluorodopamineDihydroxyphenylalanineDopamineFluorine Radioisotopesfluorodopa F 18Radiopharmaceuticals

Identifiers

PMID19856710
PMCPMC5226455
OpenAlexW2409374615

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.