Evidence map›Paper›PMID 26943690›Full record

ArticleSurgical case reports2016

Integrally calcified solitary fibrous tumor in the retroperitoneum: a case report and review of the literature.

Takehiro Maki, Syotaro Fujino, Kenjiro Misu, Hiroyuki Kaneko, Hitoshi Inomata, Makoto Omi, Masatoshi Tateno, Kazuyoshi Nihei

Open access · goldAbstract read
In one paragraph

Article in Surgical case reports, 2016. 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
0.6field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

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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.

Takehiro MakiDepartment of Surgery, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. qwerty75568@yahoo.co.jp.
Syotaro FujinoDepartment of Surgery, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. shotaro.f.16384@gmail.com.
Kenjiro MisuDepartment of Surgery, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. misuken@mtb.biglobe.ne.jp.
Hiroyuki KanekoDepartment of Surgery, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. kaneche@monasakmay.onmicrosoft.com.
Hitoshi InomataDepartment of Surgery, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. inomata@kushiro.jrc.or.jp.
Makoto OmiDepartment of Surgery, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. m-oumi@kushiro.jrc.or.jp.
Masatoshi TatenoDepartment of Pathology, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. tateno-m@kushiro.jrc.or.jp.
Kazuyoshi NiheiDepartment of Surgery, Kushiro Red Cross Hospital, 21-14, Shineichyo, Kushiro, Hokkaido, 085-8512, Japan. knihei@kushiro.jrc.or.jp.
Kushiro Rosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Solitary fibrous tumor (SFT) is a rare stromal neoplasm and usually occurs in the thoracic cavity. We here report a case of retroperitoneal SFT with prominent calcification. A 64-year-old man presented with an incidentally detected retroperitoneal mass in the right upper abdomen. Imaging tests indicated an integrally calcified mass. The lesion was observed for 2 years and laparoscopically resected according to the patient's wish. Microscopically, the mass was mostly occupied by calcification and proliferous spindle cells were scattered with positive CD34 expression. We diagnosed morphologically benign SFT and the patient remained disease-free 1 year after the excision. There has been no report of such integrally calcified SFT. Retroperitoneal SFT is difficult to make a preoperative diagnosis, and careful follow-up after the excision is recommended because morphological malignancy does not always correspond to clinical malignancy.

Indexed as

CalcificationRetroperitoneumSolitary fibrous tumor

Identifiers

PMID26943690
PMCPMC4752942
OpenAlexW2270394912

What OpenQuestion holds

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LicenceCC BY
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.