Evidence map›Paper›PMID 29867432›Full record

ArticleCase reports in oncology

Second-Line Treatment of HER2-Positive Salivary Gland Tumor: Ado-Trastuzumab Emtansine (T-DM1) after Progression on Trastuzumab.

Tatiana Strava Corrêa, Gustavo Duarte Ramos Matos, Marcos Segura, Carlos Henrique Dos Anjos

Open access · goldAbstract readCase Reports
In one paragraph

Article in Case reports in oncology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 6% 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, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Treatment and outcomes of minor salivary gland cancers of the larynx and trachea: a systematic review.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2023
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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

4 authors at 2 institutions in 1 country.

Tatiana Strava CorrêaDivision of Medical Oncology, Hospital Sírio-Libanês, Brasilia, Brazil.
Gustavo Duarte Ramos MatosDivision of Medical Oncology, Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil.
Marcos SeguraDivision of Medical Pathology, Lamina Pathology Laboratory, Brasilia, Brazil.
Carlos Henrique Dos AnjosDivision of Medical Oncology, Hospital Sírio-Libanês, Brasilia, Brazil.
Hospital Sírio-Libanês · BRInstituto do Câncer do Estado de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients with salivary duct cancer (SDC) and HER2 overexpression could receive trastuzumab in combination with chemotherapy for metastatic disease. No standard treatment exists for patients with HER2-positive metastatic SDC after progression. We report an excellent patient response to second-line treatment with T-DM1 after progression on paclitaxel plus trastuzumab. CASE REPORT: In June 2014, a 79-year-old male patient underwent right parotidectomy and ipsilateral radical neck dissection after the diagnosis of parotid carcinoma. Pathological staging demonstrated locally advanced disease with the involvement of 13 lymph nodes (levels I, II, III, and IV), with extracapsular extravasation. He underwent adjuvant radiotherapy ending in December 2014. A PET scan in March 2015 diagnosed recurrent and systemic disease, with bone lesions, neck lymph node involvement, and hepatic metastasis. The immunohistochemistry showed HER2 receptor overexpression (+3/+3). The patient received first-line trastuzumab plus paclitaxel beginning in April 2015. After 6 cycles, his response was confirmed by PET scan. In February 2016, he had symptoms of disease progression, and a PET scan revealed disease progression in the neck, bones, and liver. He started T-DM1 in April 2016. The neck skin lesions disappeared after 6 cycles, with low toxicity. PET scans performed every 3 months showed response in the liver and bone lesions.

conclusionsWe report the case of a patient with SDC treated with T-DM1, with a very good response. Salivary carcinoma is a rare disease for which no randomized clinical trials are available. The maintenance of HER2 blockage might be important in this disease.

Indexed as

HER2 positivitySalivary gland tumorSecond lineTrastuzumab emtansine

Identifiers

PMID29867432
PMCPMC5981674
OpenAlexW2802496767

What OpenQuestion holds

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LicenceCC BY-NC
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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.