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Detection of EGFR and KRAS mutations in fine-needle aspirates stored on Whatman FTA cards: is this the tool for biobanking cytological samples in the molecular era?

Cancer cytopathology - 25 Dec 2010

da Cunha Santos Gilda, Liu Ni, Tsao Ming-Sound, Kamel-Reid Suzanne, Chin Kayu, Geddie William R

Abstract excerpt

BACKGROUND: The aims of this study were to compare the quality of DNA recovered from fine-needle aspirates (FNAs) stored on Whatman FTA cards with that retrieved from corresponding cell blocks and to determine whether the DNA extracted from the cards is suitable for multiple mutation analyses. ME...

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Identifiers

PMID: 21240995
DOI: 10.1002/cncy.20102

Genes

EGFR
KRAS

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-21240995-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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