Publication
PTEN deficiency as a predictive biomarker of resistance to HER2-targeted therapy in advanced gastric cancer.
Authors not recorded
Oncology2015PMID 25300346stubpubmedProvenance
- Source
- PubMed
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CIVIC-20260908-000001
Abstract
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Linked entities
Linked entities (5)
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 5
- cancerGastric Adenocarcinomacivic_curation1.00
- drugLapatinibcivic_curation1.00
- drugTrastuzumabcivic_curation1.00
- genePTENcivic_curation1.00
- variantPTEN Losscivic_curation1.00
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
- 25300346
- Run
- ING-CIVIC-20260908-000001
| Therapy | Cancer | Type | Level | Direction · significance | Rating (1–5) | Status | Evidence | Source |
|---|---|---|---|---|---|---|---|---|
| PTEN Loss1 | ||||||||
| Lapatinib + TrastuzumabSubstitutes | Gastric Adenocarcinoma | Predictive | B | Supports Resistance | 2 | accepted | EID864In 48 patients with advanced gastric cancer, retrospectively analyzed for PTEN expression using IHC, PTEN loss was associated with a shorter duration of response (median 4.2 vs. 6.1 months, p = 0.04) … (full text at CIViC) PMID 25300346 · Zhang et al., 2015 · Open in CIViC | civic |