We report a PCR-based technique for detecting thyroid cancer metastases in small nodes <1.5 cm diameter by the amplification of thyroid specific transcripts TSH-receptor and thyroglobulin. A 100% correspondence with the histopathological diagnosis was observed in the 41/46 nodes (89%) in which an adequate sample was obtained at fine needle aspiration. The genetic analysis resulted more sensitive and accurate than both the cytological analysis (28% inadequate samples, 17% false negative diagnoses) and the thyroglobulin measurement in the aspirates (39% false negatives). The PCR-based genetic analysis may provide a useful tool for diagnosis and follow-up of thyroid cancer.

Early diagnosis by genetic analysis of differentiated thyroid cancer metastases in small lymph nodes / Franco, Arturi; Diego, Russo; Dario, Giuffrida; Antonio, Ippolito; Nicola, Perrotti; Riccardo, Vigneri; Filetti, Sebastiano. - In: THE JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM. - ISSN 0021-972X. - 82:5(1997), pp. 1638-1641. [10.1210/jcem.82.5.4062]

Early diagnosis by genetic analysis of differentiated thyroid cancer metastases in small lymph nodes

FILETTI, SEBASTIANO
1997

Abstract

We report a PCR-based technique for detecting thyroid cancer metastases in small nodes <1.5 cm diameter by the amplification of thyroid specific transcripts TSH-receptor and thyroglobulin. A 100% correspondence with the histopathological diagnosis was observed in the 41/46 nodes (89%) in which an adequate sample was obtained at fine needle aspiration. The genetic analysis resulted more sensitive and accurate than both the cytological analysis (28% inadequate samples, 17% false negative diagnoses) and the thyroglobulin measurement in the aspirates (39% false negatives). The PCR-based genetic analysis may provide a useful tool for diagnosis and follow-up of thyroid cancer.
1997
01 Pubblicazione su rivista::01a Articolo in rivista
Early diagnosis by genetic analysis of differentiated thyroid cancer metastases in small lymph nodes / Franco, Arturi; Diego, Russo; Dario, Giuffrida; Antonio, Ippolito; Nicola, Perrotti; Riccardo, Vigneri; Filetti, Sebastiano. - In: THE JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM. - ISSN 0021-972X. - 82:5(1997), pp. 1638-1641. [10.1210/jcem.82.5.4062]
File allegati a questo prodotto
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/93040
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 23
  • Scopus 155
  • ???jsp.display-item.citation.isi??? 131
social impact