Evidence map›Paper›PMID 26886913›Full record

ArticlePediatric radiology2016

Early imaging findings in germ cell tumors arising from the basal ganglia.

So Mi Lee, In-One Kim, Young Hun Choi, Jung-Eun Cheon, Woo Sun Kim, Hyun-Hae Cho, Sun Kyoung You

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric radiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Germinoma of basal ganglia.Radiology case reports · 2024
    Article
  3. Article
  4. Brain and Spinal Tumors Originating from the Germ Line Cells.Advances in experimental medicine and biology · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Clinico-radiological approach to cerebral hemiatrophy.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2018
    Review
  10. Article
  11. 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

7 authors at 3 institutions in 1 country.

So Mi LeeDepartment of Radiology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, Republic of Korea.
In-One KimDepartment of Radiology and Institute of Radiation Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, Republic of Korea. kimio@snu.ac.kr.
Young Hun ChoiDepartment of Radiology and Institute of Radiation Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, Republic of Korea.
Jung-Eun CheonDepartment of Radiology and Institute of Radiation Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, Republic of Korea.
Woo Sun KimDepartment of Radiology and Institute of Radiation Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, Republic of Korea.
Hyun-Hae ChoDepartment of Radiology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, Republic of Korea.
Sun Kyoung YouDepartment of Radiology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, Republic of Korea.
Seoul National University · KRChungnam National University Hospital · KRKyungpook National University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is difficult to diagnosis early stage germ cell tumors originating in the basal ganglia, but early recognition is important for better outcome.

objectiveTo evaluate serial MR images of basal ganglia germ cell tumors, with emphasis on the features of early stage tumors. MATERIALS AND

methodsWe retrospectively reviewed serial MR images of 15 tumors in 14 children and young adults. We categorized MR images of the tumors as follows: type I, ill-defined patchy lesions (<3 cm) without cyst; type II, small mass lesions (<3 cm) with cyst; and type III, large lesions (≥3 cm) with cyst. We also assessed temporal changes of the MR images.

resultsOn the initial images, 8 of 11 (73%) type I tumors progressed to types II or III, and 3 of 4 (75%) type II tumors progressed to type III. The remaining 4 tumors did not change in type. All type II tumors (5/5, 100%) that changed from type I had a few tiny cysts. Intratumoral hemorrhage was observed even in the type I tumor. Ipsilateral hemiatrophy was observed in most of the tumors (13/15, 87%) on initial MR images. As tumors grew, cystic changes, intratumoral hemorrhage, and ipsilateral hemiatrophy became more apparent.

conclusionEarly stage basal ganglia germ cell tumors appear as ill-defined small patchy hyperintense lesions without cysts on T2-weighted images, are frequently associated with ipsilateral hemiatrophy, and sometimes show microhemorrhage. Tumors develop tiny cysts at a relatively early stage.

Indexed as

AdolescentBasal GangliaBrain NeoplasmsChildDiagnosis, DifferentialDisease ProgressionFemaleHumansMagnetic Resonance ImagingMaleNeoplasms, Germ Cell and EmbryonalRetrospective StudiesYoung AdultAdolescentBasal gangliaChildEarly stageGerm cell tumorMagnetic resonance imagingSerial images

Identifiers

PMID26886913
OpenAlexW2287976255

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Registered trials

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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.