Evidence map›Paper›PMID 21533838›Full record

ArticleJournal of neuro-oncology2011

Therapy-associated secondary tumors in patients with non-germinomatous malignant germ cell tumors.

Hideo Nakamura, Keishi Makino, Yukitaka Ushio, Ryoichi Arima, Jun-ichi Kuratsu

Open access · greenAbstract readCase Reports
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 85% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

5 authors at 2 institutions in 1 country.

Hideo NakamuraDepartment of Neurosurgery, Graduate School of Life Sciences, Kumamoto University, 1-1-1 Honjo, Kumamoto, 860-8556, Japan. hnakamur@fc.kuh.kumamoto-u.ac.jp
Keishi Makino
Yukitaka Ushio
Ryoichi Arima
Jun-ichi Kuratsu
Kumamoto University · JPOtemae Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report three patients with non-germinomatous malignant germ cell tumor (NGMGCT) who developed therapy-associated secondary tumors. They were diagnosed as having NGMGCT by elevated serum levels of α-fetoprotein (AFP), human chorionic gonadotropin (HCG), or β-HCG. Preoperatively, all patients received a combination of etoposide and platinum-based chemotherapy and radiotherapy; neo-adjuvant therapy (NAT) was followed by complete excision of the residual tumor. Postoperatively, all underwent maintenance chemotherapy and all remained free of NGMGCT without recurrence. However, they developed therapy-associated secondary tumors, i.e. glioblastoma, meningioma, or cavernous angioma after 10.1, 9.8, and 8.2 years, respectively. The patient with glioblastoma died one year after its detection. The other two patients are currently alive; the meningioma was completely removed and the cavernous angioma is being monitored without additional treatment. To the best of our knowledge, therapy-associated secondary tumors in patients treated for NGMGCT are rare.

Indexed as

Adultalpha-FetoproteinsAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorChildChild, PreschoolChorionic Gonadotropin, beta Subunit, HumanCisplatinCombined Modality TherapyEtoposideFemaleGlioblastomaHemangioma, CavernousHumansMaintenance ChemotherapyMalealpha-FetoproteinsBiomarkers, TumorChorionic Gonadotropin, beta Subunit, HumanCisplatinEtoposide

Identifiers

PMID21533838
OpenAlexW2065569187

What OpenQuestion holds

Textmetadata
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.