Evidence map›Paper›PMID 27909635›Full record

ArticleCureus2016

Secondary Neuroendocrine Carcinoma Following High-Dose Radiotherapy for Head and Neck Cancer: Report of Two Cases.

Amandeep S Taggar, Roderick Simpson, Desiree Hao, Marc Webster, Moosa Khalil, John Lysack, David Skarsgard

Abstract readCase Reports
In one paragraph

Article in Cureus, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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.

Amandeep S TaggarRadiation Oncology, Memorial Sloan-Kettering Cancer Center ; Radiation Oncology, University of Calgary/Tom Baker Cancer Center.
Roderick SimpsonDepartment of Pathology, University of Calgary.
Desiree HaoMedical Oncology, University of Calgary.
Marc WebsterMedical Oncology, University of Calgary.
Moosa KhalilDepartment of Pathology, University of Calgary.
John LysackDepartment of Diagnostic Imaging, University of Calgary.
David SkarsgardMedical Oncology, University of Calgary.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients treated with radiation have an increased risk of developing second cancers, of which carcinomas, sarcomas, and hematological malignancies have most commonly been reported. Neuroendocrine carcinomas (NEC) are rarely reported in patients previously treated with radiation. Two patients, who had successfully undergone chemoradiotherapy for head and neck cancers at our institution, developed secondary NEC within the radiation field more than five years after the treatment. Both patients underwent curative-intent treatment of secondary malignancies, one with chemotherapy, radiation and surgery (Case 1) and the other with chemotherapy and surgery (Case 2). Both had no evidence of disease at a short follow-up of twelve months (Case 1), and three months (Case 2) after treatment. NEC can develop post-radiotherapy; a multidisciplinary approach is necessary to successfully treat these patients.

Indexed as

head and neckneuroendocrineradiationsecondary cancer

Identifiers

PMID27909635
PMCPMC5120970

What OpenQuestion holds

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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.