Evidence map›Paper›PMID 29868475›Full record

ArticleFrontiers in oncology2018

A Comparative Study of Primary Adenoid Cystic and Mucoepidermoid Carcinoma of Lung.

Vivek Kumar, Parita Soni, Mohit Garg, Abhishek Goyal, Trishala Meghal, Stephan Kamholz, Abhinav Binod Chandra

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 32 citations in OpenAlex.

  1. The clinical outcomes and overall survival in patients with mucoepidermoid and adenoid cystic carcinoma of the salivary glands: A comparative analysis of long-term outcomes.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
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  13. Curious case of primary pulmonary mucoepidermoid carcinoma.Journal of family medicine and primary care · 2019
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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

7 authors at 3 institutions in 1 country.

Vivek KumarDepartment of General Internal Medicine, Brigham and Women's Hospital, Boston, MA, United States.
Parita SoniDepartment of Internal Medicine, Maimonides Cancer Center, New York, NY, United States.
Mohit GargDepartment of Internal Medicine, Maimonides Cancer Center, New York, NY, United States.
Abhishek GoyalDepartment of General Internal Medicine, Brigham and Women's Hospital, Boston, MA, United States.
Trishala MeghalDepartment of Hematology and Oncology, Maimonides Cancer Center, New York, NY, United States.
Stephan KamholzDepartment of Internal Medicine, Maimonides Cancer Center, New York, NY, United States.
Abhinav Binod ChandraDepartment of Hematology and Oncology, Yuma Regional Medical Center Cancer Center, Yuma, AZ, United States.
Maimonides Medical Center · USBrigham and Women's Hospital · USRegional Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary mucoepidermoid carcinoma (PMEC) and pulmonary adenoid cystic carcinoma (PACC) are the two major types of primary salivary gland-type (PSGT) lung cancers. The demographic profile, clinicopathological features, and predictors of survival as an overall group have not been described for PSGT cancers of lung.

methodsIn this study, we analyzed demographic, clinical, and survival data from 1,032 patients (546 PMEC and 486 PACC) who were diagnosed of PSGT lung cancer in the Surveillance, Epidemiology and End Results database from 1973 to 2014.

resultsThe PSGT constituted 0.09% of all lung cancers with age-adjusted incidence rate of 0.07 per 100,000 person-years and change of -32% from 1973 to 2014. The incidence of PMEC was slightly higher than PACC but there were no differences in the age and sex distribution. PACCs (55%) were significantly higher at trachea and main bronchus while PMECs were more common at peripheral lungs (85%). Most of the tumors were diagnosed at an early stage and were low grade irrespective of histology. As compared to PMEC, significantly higher number of patients with PACC underwent radical surgery and received adjuvant radiation. The 1- and 5-year cause-specific survival was 76.6 and 62.8%, respectively. On multivariate analysis, the survival was affected by age at diagnosis, tumor stage, histological grade, period of diagnosis, and surgical resection. The histology showed strong interaction with time and hazard ratio of patients with PACC was significantly worse than patients with PMEC only after 5 years.

conclusionThe incidence of pulmonary PSGT cancer is 7 cases per 10 million population in the United States and is decreasing. There was no difference between demographic profile of patients with PMEC and PACC but pathological features were diverse. The difference in the survival of patients with the two histological types surfaced only after 5 years when survival of patients with PMEC was better than PACC.

Indexed as

epidemiologyincidence rateprimary salivary gland-type tumorpulmonary adenoid cystic carcinomapulmonary mucoepidermoid carcinomasalivary gland tumorSurveillance Epidemiology and End Resultssurvival

Identifiers

PMID29868475
PMCPMC5962707
OpenAlexW2802101342

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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.