Evidence map›Paper›PMID 27106209›Full record

ArticlePituitary2016

Radiotherapy with concurrent temozolomide for the management of extraneural metastases in pituitary carcinoma.

Carlos Kamiya-Matsuoka, David Cachia, Steven G Waguespack, Christopher H Crane, Anita Mahajan, Paul D Brown, Joo Yeon Nam, Ian E McCutcheon, Marta Penas-Prado

Open access · greenAbstract readCase Reports
In one paragraph

Article in Pituitary, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Recent Therapeutic Advances in Pituitary Carcinoma.Journal of immunotherapy and precision oncology · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Pituitary carcinoma: Two case reports and review of literature.World journal of clinical oncology · 2020
    Article
  12. Review
  13. 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

9 authors at 2 institutions in 1 country.

Carlos Kamiya-MatsuokaDepartment of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Room FC7.3000, Unit 431, Houston, TX, 77030, USA. ckamiya@mdanderson.org.
David CachiaDepartment of Neurosurgery, Medical University of South Carolina, Charleston, SC, USA.
Steven G WaguespackDepartment of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Christopher H CraneDepartment of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Anita MahajanDepartment of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Paul D BrownDepartment of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Joo Yeon NamDepartment of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Room FC7.3000, Unit 431, Houston, TX, 77030, USA.
Ian E McCutcheonDepartment of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Marta Penas-PradoDepartment of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Room FC7.3000, Unit 431, Houston, TX, 77030, USA.
The University of Texas MD Anderson Cancer Center · USMedical University of South Carolina · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

backgroundPituitary carcinomas (PC) are uncommon neuroendocrine tumors, accounting for 0.1 % of all pituitary tumors. The diagnosis of PC is based on the presence of metastases from a pituitary adenoma, and not by local invasion or pathological features alone. PC is typically resistant to therapy, with a median overall survival of only 31 months. There is no standard treatment for PC, but maximal safe resection and radiation are performed when possible. Encouraging preliminary data on the use of temozolomide (TMZ)-based therapy has been previously reported.

methodsWe report the response to therapy and safety of radiation with concurrent temozolomide (RT/TMZ) in 2 adult patients with heavily pretreated PC and extraneural metastases.

resultsBoth patients had prior history of pituitary macroadenoma. At the time of diagnosis of PC, Ki-67 % was 24.2 and 10 %, with positive p53 staining in one case. Metastatic sites included lymph nodes, liver and bone. Case-1 received RT/TMZ to the tumor bed in the skull base and to the metastases in the cervical lymph nodes. Case-2 received RT/TMZ to recurrent tumor involving portacaval lymph nodes. Both patients achieved excellent long-term control of the sites of treated extraneural metastases, with no significant acute or delayed toxicity.

conclusionsRT/TMZ was safely delivered and might provide sustained control of extraneural metastases in PC. Although this retrospective report has limitations, RT/TMZ can be considered as a therapeutic option for the management of extraneural metastases in PC.

Indexed as

AdenomaAdultAgedAntineoplastic Agents, AlkylatingBone NeoplasmsChemoradiotherapyDacarbazineFemaleHumansLiver NeoplasmsLymph NodesMaleMiddle AgedNeuroendocrine TumorsPituitary NeoplasmsPositron-Emission TomographyAntineoplastic Agents, AlkylatingDacarbazineTemozolomideCapecitabineChemoradiationPituitary carcinomaPituitary macroadenomaTemozolomide

Identifiers

PMID27106209
PMCPMC5215904
OpenAlexW2337996509

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.