Evidence map›Paper›PMID 32990811›Full record

ArticleSurgical case reports2020

Ciliated muconodular papillary tumor with a growing cavity shadow that mimicked colorectal metastasis to the lung: a case report.

Kotaro Murakami, Yojiro Yutaka, Naoki Nakajima, Akihiko Yoshizawa, Hiroshi Date

Open access · goldAbstract read
In one paragraph

Article in Surgical case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

5 authors at 1 institution in 1 country.

Kotaro MurakamiDepartment of Thoracic Surgery, Kyoto University Hospital, 54 KawaharachoSakyo-ku, ShogoinKyoto, 606-8507, Japan.
Yojiro YutakaDepartment of Thoracic Surgery, Kyoto University Hospital, 54 KawaharachoSakyo-ku, ShogoinKyoto, 606-8507, Japan. yutaka7@kuhp.kyoto-u.ac.jp.ORCID http://orcid.org/0000-0003-4220-969X
Naoki NakajimaDiagnostic Pathology, Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan.
Akihiko YoshizawaDiagnostic Pathology, Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan.
Hiroshi DateDepartment of Thoracic Surgery, Kyoto University Hospital, 54 KawaharachoSakyo-ku, ShogoinKyoto, 606-8507, Japan.
Kyoto University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCiliated muconodular papillary tumor (CMPT) is a rare papillary nodule tumor with benign and malignant characteristics that occurs in the peripheral lung. CASE PRESENTATION: A 70-year-old woman who underwent right hemicolectomy for colorectal cancer (CRC; pT3N0M0, p-stage II) 2 years prior, presented with a sub-centimeter growing cavity shadow on chest computed tomography (CT), which was suspected to be a CRC metastasis. Because positron emission tomography CT suggested there was no other site suspicious of recurrence, thoracoscopic resection with preoperative pleural dye marking was planned to remove the small lesion, which seemed to be hardly palpable on CT. Immediately after pleural dye marking adjacent to the lesion using cone beam CT in the hybrid operating room, thoracoscopic wedge resection was performed and the tumor was finally diagnosed as CMPT, characterized by the papillary growth of mucus-producing cells in the alveoli.

conclusionWe resected the non-palpable small lung lesions following preoperative marking using cone-beam CT in the hybrid operating room. This case highlights a rare cavitary CT image of a CMPT mimicking a metastatic lung tumor from colorectal cancer.

Indexed as

Cavity shadowCiliated muconodular papillary tumorMetastatic lung tumorNon-palpable tumor

Identifiers

PMID32990811
PMCPMC7524978
OpenAlexW3091709843

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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.