Izvorni znanstveni članak
https://doi.org/10.20471/acc.2020.59.s1.01
Thyroglobulin Measurement in Needle Aspiration for Detection of Recurrences and Neck Metastases in Patients with Differentiated Thyroid Carcinoma: Significance of Anti-Tg Antibodies
Ivan Blažeković
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Matija Romić
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Marija Bosak Butković
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Ines Šiško Markoš
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Vedrana Gladić Nenadić
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Valentina Vidranski
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Petra Petranović Ovčariček
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Dražena Krilić
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Tea Varjačić
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Josip Staničić
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Roko Granić
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Marija Punda
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
Ivan Mihaljević
; Faculty of Medicine, University of Osijek, Osijek, Croatia; Department for Nuclear Medicine and Radiation Protection, Osijek University Hospital Center, Croatia
Tomislav Jukić
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia
Maja Franceschi
; Department of Oncology and Nuclear medicine, Sestre milosrdnice University Hospital Center, Zagreb, Croatia; Faculty of Medicine, University of Osijek, Osijek, Croatia
Sažetak
The worldwide incidence of differentiated thyroid cancer (DTC) has increased in recent decades, likely due to frequent use of cervical ultrasonography (US) and US-guided fine needle aspiration biopsy (FNA)., US is performed during follow-up after thyroidectomy, and US-guided FNA with cytology is used if suspicious cervical lymph nodes (LN ) or thyroid bed masses are detected. Knowing that serum anti-Tg antibodies (sTgAb) affect the use of serum Tg (sTg) as a tumor marker, the aim of our study was to assess the usefulness of Tg determination in needle aspirates (FNA-Tg) in presence of sTgAb. This retrospective study included 149 patients with DTC and 159 aspirations of suspicious LN and thyroid bed masses. As expected, there was a negative correlation between sTg and sTgAb levels (p<0.05), while FNA-Tg levels had a positive correlation with FNATgAb levels (p<0.05). Furthermore, we found a positive correlation between sTg and FNA-Tg levels (p<0.05), but not between sTgAb and FNA-TgAb or sTgAb and FNA-Tg. In conclusion, these results show that FNA-Tg values were not affected by sTgAb and that FNA-Tg measurement were highly effective in detecting cervical DTC metastases. However, combined use with cytology is suggested for neck evaluation because cytology could reveal metastases from other tumor sites.
Ključne riječi
Hrčak ID:
247771
URI
Datum izdavanja:
1.11.2020.
Posjeta: 2.349 *