Evidence map›Paper›PMID 28458302›Full record

ReviewAnnals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia2017

Clinicopathological Features of Thymoma with Ring Calcification: Case Reports.

Takeo Nakada, Tadashi Akiba, Mitsuo Yabe, Keiichiro Tanaka, Masataka Nakano, Masafumi Suzuki, Toshiaki Morikawa

Abstract readCase ReportsReview
In one paragraph

Review in Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. A rare case of thymoma with entire-tumor calcification.Journal of surgical case reports · 2021
    Article
  2. Article
  3. Hatched "egg" of thymoma with sarcoidosis.World journal of surgical oncology · 2019
    Article
  4. A rare appearance in type 2 thymoma: Ossification.Turk gogus kalp damar cerrahisi dergisi · 2019
    Article
  5. 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.

Takeo NakadaDepartment of Surgery, Jikei University Kashiwa Hospital, Kashiwa, Chiba, Japan.
Tadashi AkibaDepartment of Surgery, Jikei University Kashiwa Hospital, Kashiwa, Chiba, Japan.
Mitsuo YabeDepartment of Surgery, Jikei University Kashiwa Hospital, Kashiwa, Chiba, Japan.
Keiichiro TanakaDepartment of Surgery, Jikei University Kashiwa Hospital, Kashiwa, Chiba, Japan.
Masataka NakanoDepartment of Pathology, Jikei University Kashiwa Hospital, Chiba, Japan.
Masafumi SuzukiDepartment of Pathology, Jikei University Kashiwa Hospital, Chiba, Japan.
Toshiaki MorikawaDepartment of Surgery, Jikei University Hospital, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thymomas with ring calcifications are very rare and quaint style. Herein, we presented our three cases of thymomas with ring calcifications and reviewed totally 10 cases including 7 cases of previous English literatures. The median age was 53 years. Myasthenia gravis was a complication in 40%. The median maximal diameter was 50 mm. They were diagnosed as pathological type B or had type B component. Based on World Health Organization (WHO) classification, 20%, 60%, and 20% cases were stage I, stage II, and stage III, respectively. Seven ring calcifications were within tumors (inner type) and two cases were outside tumors (outer type). The other had a thymoma arising in the calcic wall of a calcified thymic cyst (miscellaneous type). Four other anterior mediastinal tumors with ring calcification had been reported. We need pathological examinations for a definitive diagnosis. Surgeons should plan surgery because of the possibility of invasive thymomas, or other malignant tumors.

Indexed as

AdultAgedAged, 80 and overBiopsyCalcinosisChildFemaleHumansMaleMediastinal CystMiddle AgedNeoplasm StagingThymectomyThymomaThyroid NeoplasmsTomography, X-Ray Computedcalcificationegg shellringthymoma

Identifiers

PMID28458302
PMCPMC5655338

What OpenQuestion holds

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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.