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Evaluation of EGFR gene copy number as a predictive biomarker for the efficacy of cetuximab in combination with chemotherapy in the first-line treatment of recurrent and/or metastatic squamous cell carcinoma of the head and neck: EXTREME study.

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Ann Oncol2011PMID 21048039PMC3082162stubpubmedProvenance
Source
PubMed
Retrieved
Sep 8, 2026
Layer
normalized (units and labels harmonized; values unchanged)
Run
ING-CIVIC-20260908-000001
Published

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Linked entities

Linked entities (6)

How each link was made (MeSH, dictionary, registry reference, curation…) and whether it has been validated. Candidate links are not counted in entity statistics.

Validated 6

Curated evidence

Evidence citing this paper (1)

civicProvenance
Source
CIViC — Clinical Interpretation of Variants in Cancer
Dataset
CIViC evidence items
Version
civic-2026-09-08
Retrieved
Sep 8, 2026
Layer
normalized (units and labels harmonized; values unchanged)
Evidence
expert curation
License
CC0 1.0
PMID
21048039
Run
ING-CIVIC-20260908-000001
Open at source CuratedShowing 1–1 of 1 evidence items · levels, directions and significance as curated at the source; each row links to its CIViC record.
TherapyCancerTypeLevelDirection · significanceRating (1–5)StatusEvidenceSource
EGFR Amplification1
Cetuximab + Fluorouracil + Platinum CompoundCombinationHead and Neck Squamous Cell CarcinomaPredictiveBDoes Not Support Sensitivity Response4accepted
EID691

EGFR amplification was not a predictor of response to cetuximab/5-FU/platinum in patients with recurrent or metastatic HNSSC from the EXTREME study.

PMID 21048039 · Licitra et al., 2011 · Open in CIViC

civic