Evidence map›Paper›PMID 24229040›Full record

ArticleInternational surgery

Clinicopathologic characteristics and clinical outcomes of esophageal basaloid squamous carcinoma: experience at a single institution.

Youichi Kumagai, Koji Nagata, Toru Ishiguro, Norihiro Haga, Kohki Kuwabara, Jun Sobajima, Kensuke Kumamoto, Keiichiro Ishibashi, Hiroyuki Baba, Michio Shimizu and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in International surgery. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 13 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

14 authors at 4 institutions in 1 country.

Youichi Kumagai1 Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University, Saitama, Japan.
Koji Nagata
Toru Ishiguro
Norihiro Haga
Kohki Kuwabara
Jun Sobajima
Kensuke Kumamoto
Keiichiro Ishibashi
Hiroyuki Baba
Michio Shimizu
Jun-ichi Tamaru
Tatsuyuki Kawano
Kaiyo Takubo
Hideyuki Ishida
Social Insurance Saitama Chuo Hospital · JPSaitama Medical University · JPTokyo Medical and Dental University · JPTokyo Metropolitan Institute of Gerontology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This retrospective study investigated the clinicopathologic characteristics and clinical outcomes of esophageal basaloid squamous carcinoma (BSC). Among 190 patients with esophageal carcinoma treated surgically between 1998 and 2011, we identified 9 (4.7%) with BSC. All of the patients were male, with a median age of 65 years. The frequencies of venous invasion, lymphatic invasion, and lymph node metastasis were 56%, 89%, and 67%, respectively. A total of 2 patients were pathologic stage 1, 5 were stage 2, and 2 were stage 3. Tumor recurrence was observed in 56% of the patients. The 5-year survival rate for patients with esophageal BSC was 40%, which was compatible with the figure of 53.8% for control patients (n = 18) with typical squamous cell carcinoma matched for sex, age, tumor location, and pathologic stage (P = 0.45). Although esophageal BSC shows aggressive lymph-vascular invasion and has a high likelihood of recurrence, its prognosis seems identical to that of typical squamous cell carcinoma.

Indexed as

AgedBiopsyCarcinoma, BasosquamousCarcinoma, Squamous CellEsophageal NeoplasmsEsophagectomyHumansLymphatic MetastasisMaleMiddle AgedNeoplasm InvasivenessNeoplasm StagingPrognosisRetrospective StudiesSurvival Rate

Identifiers

PMID24229040
PMCPMC3829080
OpenAlexW2163226150

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.