Evidence map›Paper›PMID 27259703›Full record

ArticleClinical journal of gastroenterology2016

Pedunculated-type T1 colorectal carcinoma with lung carcinoma metastasis at the deepest invasive portion.

Naoki Asayama, Shiro Oka, Shinji Tanaka, Daiki Hirano, Kyoku Sumimoto, Yuki Ninomiya, Yuzuru Tamaru, Kenjiro Shigita, Nana Hayashi, Fumio Shimamoto and 2 more

Abstract readCase Reports
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In one paragraph

Article in Clinical journal of gastroenterology, 2016. 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 92% 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, 0 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

12 authors at 3 institutions in 1 country.

Naoki AsayamaDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Shiro OkaDepartment of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan. oka4683@hiroshima-u.ac.jp.
Shinji TanakaDepartment of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan.
Daiki HiranoDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Kyoku SumimotoDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Yuki NinomiyaDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Yuzuru TamaruDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Kenjiro ShigitaDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Nana HayashiDepartment of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan.
Fumio ShimamotoDepartment of Health Science, Faculty of Human Culture and Science, Prefectural University of Hiroshima, Hiroshima, Japan.
Koji ArihiroDepartment of Anatomical Pathology, Hiroshima University Hospital, Hiroshima, Japan.
Kazuaki ChayamaDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Hiroshima University · JPHiroshima University Hospital · JPPrefectural University of Hiroshima · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present a rare case of colorectal T1 carcinoma with metastasis of previous lung carcinoma found at the deepest invasive portion. A 61-year-old man presented with cervical lymphadenopathy 18 years after undergoing surgery for right lung carcinoma [poorly differentiated adenocarcinoma stage IIb (T3N0M0)]. Contrast-enhanced computed tomography showed enlarged lymph nodes (LNs) in the neck and mediastinal regions. Combined hybrid-F-fluorodeoxyglucose positron emission-computerized tomography showed increased radionuclide uptake in multiple cervical LNs and mediastinal LNs. LN biopsy revealed a poorly differentiated adenocarcinoma, suspected to be a metastatic tumor of the lung. Subsequent colonoscopy revealed a pedunculated-type lesion with a depressed area in the ascending colon. We performed polypectomy as total excisional biopsy; this tumor was composed mainly of moderately differentiated adenocarcinoma, partially mixed with mucinous adenocarcinoma. The pathological findings of the invasive front of the colorectal carcinoma showed poorly differentiated adenocarcinoma with a morphological pattern similar to that of the previous lung carcinoma. Furthermore, immunohistochemical results for the histological type of the deepest invasive portion of the tissue specimen were positive for thyroid transcription factor-1 but negative for Caudal-type homeobox 2. From these morphological and immunohistochemical findings, the final diagnosis was moderately differentiated lung carcinoma, pTX N3 M1b (LN, colon) Stage IV.

Indexed as

AdenocarcinomaColonoscopyColorectal NeoplasmsHumansLung NeoplasmsLymphatic MetastasisMaleMiddle AgedNeoplasm InvasivenessPositron Emission Tomography Computed TomographyLung carcinomaMagnifying colonoscopyMetastasisPedunculated-type T1 colorectal carcinoma

Identifiers

PMID27259703
OpenAlexW2413022203

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.