Evidence map›Paper›PMID 31938443›Full record

ArticleInternational journal of clinical and experimental pathology2018

Metastasis of pancreatic cancer within primary colon cancer by overtaking the stromal microenvironment.

Takeo Nakaya, Hisashi Oshiro, Takumi Saito, Yasunaru Sakuma, Hisanaga Horie, Naohiro Sata, Akira Tanaka

Open access · greenAbstract readCase Reports
In one paragraph

Article in International journal of clinical and experimental pathology, 2018. 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
0.2field-weighted citation impact, top 40% 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, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. An Uncommon Cause of Hematochezia.Journal of gastrointestinal cancer · 2021
    Article
  6. 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 1 institution in 1 country.

Takeo NakayaDepartment of Pathology, Jichi Medical University Shimotsuke, Tochigi, Japan.
Hisashi OshiroDepartment of Pathology, Jichi Medical University Shimotsuke, Tochigi, Japan.
Takumi SaitoDepartment of Surgery, Jichi Medical University Shimotsuke, Tochigi, Japan.
Yasunaru SakumaDepartment of Surgery, Jichi Medical University Shimotsuke, Tochigi, Japan.
Hisanaga HorieDepartment of Surgery, Jichi Medical University Shimotsuke, Tochigi, Japan.
Naohiro SataDepartment of Surgery, Jichi Medical University Shimotsuke, Tochigi, Japan.
Akira TanakaDepartment of Pathology, Jichi Medical University Shimotsuke, Tochigi, Japan.
Jichi Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a unique case of a 74-old man, who presented with double cancers, showing metastasis of pancreatic cancer to colon cancer. Histopathological examination after surgery revealed that the patient had ascending colon cancer, which metastasized to the liver (pT4N0M1), as well as pancreatic cancer (pT2N1M1) that metastasized to the most invasive portion of the colon cancer, namely the serosal to subserosal layers. Although the mechanisms for this scenario have yet to be elucidated, we speculate that the metastatic pancreatic carcinoma overtook the stromal microenvironment of the colon cancer. Namely, the cancer microenvironment enriched by cancer-associated fibroblasts, which supported the colon cancer, might be suitable for the invasion and engraftment by pancreatic carcinoma. The similarity of histological appearance might make it difficult to distinguish metastatic pancreatic carcinoma within colon cancer. Furthermore, the metastasis of pancreatic carcinoma in colon carcinoma might be more common, despite it not having been previously reported.

Indexed as

Cancer metastasiscolon cancerdouble cancermetastatic pancreatic cancertumor microenvironment

Identifiers

PMID31938443
PMCPMC6958075
OpenAlexW3027375286

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.