scholarly journals Serum CYFRA 21.1 Level Predicts Disease Course in Thyroid Cancer with Distant Metastasis

Cancers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 811
Author(s):  
Chaiho Jeong ◽  
Jeongmin Lee ◽  
Hyukjin Yoon ◽  
Jeonghoon Ha ◽  
Min-Hee Kim ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Cancer Patients ◽  
Distant Metastasis ◽  
Progressive Disease ◽  
Kinase Inhibitor ◽  
Braf V600e ◽  
Disease Course ◽  
Thyroglobulin Antibody ◽  
Comparison Results

Background: Serum Cyfra 21.1, the soluble fragment of CK19, has been used as a prognostic tumor marker in various cancers, indicating poor tumor differentiation and increased metastasis. Methods: We analyzed the serum Cyfra 21.1 level in 51 consecutive patients with thyroid cancer manifesting distant metastasis treated with prior total thyroidectomy. Serum Cyfra 21.1 levels of 26 thyroid cancer patients without metastasis and 50 healthy individuals were used for comparison. Results: Higher serum Cyfra 21.1 levels were detected in thyroid cancer patients with distant metastasis compared with healthy subjects and thyroid cancer patients without metastasis (p = 0.012). Serum Cyfra 21.1 levels were significantly increased in patients with positive BRAF V600E mutation (p = 0.019), undergoing Tyrosine Kinase Inhibitor (TKI) therapy (p = 0.008), with radioiodine-refractory status (p = 0.047), and in disease progression compared with those manifesting stable disease (p = 0.007). In progressive disease with undetectable or unmonitored thyroglobulin because of thyroglobulin antibody, serum Cyfra 21.1 was useful as a biomarker for follow-up of disease course. Conclusion: Serum Cyfra 21.1 in thyroid cancer patients might represent an alternative biomarker predicting tumor progression, especially in cases not associated with serum Tg levels.

scholarly journals Clinical course and outcome of differentiated thyroid cancer patients with pregnancy after diagnosis of distant metastasis

2021 ◽  
Author(s):  
Haruhiko Yamazaki ◽  
Kiminori Sugino ◽  
Jaeduk Yoshimura Noh ◽  
Ryohei Katoh ◽  
Kenichi Matsuzu ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Cancer Patients ◽  
Distant Metastasis ◽  
Differentiated Thyroid Cancer ◽  
Clinical Course ◽  
Progression Free Survival ◽  
Good Survival ◽  
Live Births ◽  
Comparator Group

Abstract Purpose There is no sufficient data about the clinical course and outcome in thyroid cancer patients who become pregnant after diagnosis of distant metastasis (DM). The current study was conducted to collect information regarding the clinical and reproductive characteristics, and outcomes in thyroid cancer patients who became pregnant after being diagnosed with DM. Methods Records of 125 differentiated thyroid cancer (DTC) patients with age ≤ 45 years at DM diagnosis who had visited Ito Hospital from January 2005 to June 2021 were retrospectively reviewed. Among those 125 patients, 28 who became pregnant after DM diagnosis were classified as pregnant group, and the remained 97 patients were classified as comparator group. Results In pregnant group, the median age at malignancy diagnosis, DM diagnosis, and first pregnancy after DM diagnosis was 25 years (range, 4–41 years), 27 years (range, 11–41 years), and 32 years (range, 25–45 years), respectively. Fifty-five pregnancies and 40 live births were reported. Three patients had live births by embryo transfer. Other pregnancy outcomes were miscarriage (n = 14) and induced abortion (n = 1). No one died during the follow-up period in this study. The 10-year progression free survival (PFS) rates of pregnant and comparator group were 92.1% and 74.4%, respectively. Conclusion DTC patients who became pregnant after DM diagnosis had good survival. Our results add to the information required for counseling thyroid cancer patients who have concerns about their fertility in the future.

scholarly journals Lowered cutoff of lymph node fine-needle aspiration thyroglobulin in thyroid cancer patients with serum anti-thyroglobulin antibody

2015 ◽  
Vol 173 (4) ◽  
pp. 489-497 ◽  
Author(s):  
Kwanhoon Jo ◽  
Min-Hee Kim ◽  
Yejee Lim ◽  
So-Lyung Jung ◽  
Ja-Seong Bae ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Cancer Patients ◽  
Fine Needle Aspiration ◽  
Diagnostic Performance ◽  
Needle Aspiration ◽  
Fine Needle ◽  
Thyroglobulin Antibody ◽  
Needle Aspiration Cytology ◽  
Cutoff Levels

ObjectiveFine needle aspiration cytology (FNAC) and measurement of thyroglobulin (Tg) in needle washout (FNA-Tg) are recommended for the diagnosis of metastatic or recurrent lymph nodes (LNs) in differentiated thyroid cancer (DTC). However, the effect of serum Tg antibody (TgAb) on FNA-Tg levels still remains unclear in the preoperative setting. We analyze the interference of serum TgAb on FNA-Tg levels as proof of concept in the diagnostic advantage of serum TgAb combined with FNA-Tg.Subjects and methodsA total of 370 suspicious cervical LNs from 273 patients with DTC were included. The primary tumor was confirmed as DTC on preoperative pathology in all patients. We performed FNA-Tg measurement and FNAC on suspicious LNs and evaluated the diagnostic performance of FNAC and FNA-Tg according to TgAb status. Final diagnoses were confirmed by histological examination of excised specimens or by follow-up ultrasonography for at least 6 months.ResultsData from 273 subjects with suspicious 370 LNs were evaluated. Fifty-five LNs (14.9%) were from TgAb+ positive serum TgAb (TgAb+) patients. Serum Tg and FNA-Tg levels were significantly lower in patients with TgAb+ than in those with TgAb-negative (TgAb−). Final pathology confirmed 109 LNs (29.5%) asmalignant. Diagnostic performance of FNA-Tg at the same cutoff level was lower in the TgAb+ than TgAb− group. FNA-Tg cutoff levels determined by ROC curve were lower in the TgAb+ group.ConclusionThe results suggested that the cutoff value of FNA-Tg should be lowered in suspicious LN before thyroidectomy in thyroid cancer patients with TgAb.

scholarly journals Evaluation of the response levels of non-metastatic thyroid cancer patients in the postoperative twelfth month

2020 ◽  
Vol 7 (8) ◽  
pp. 584-588
Author(s):  
Hasan İkbal Atılgan ◽  
Hülya Yalçın
Keyword(s):  
Thyroid Cancer ◽  
Cancer Patients ◽  
Radioactive Iodine ◽  
Thyroid Tissue ◽  
Thyroid Stimulating Hormone ◽  
Response To Therapy ◽  
Response Level ◽  
Excellent Response ◽  
Incomplete Response

Objective: Radioactive iodine (RAI) is used to ablate residual thyroid tissue after total thyroidectomy. The aim of this study was to evaluate the response according to the12th-month results of thyroid cancer patients and to investigate the changes in response level during follow-up. Materials and Methods: The study included 97 patients, comprising 88 (90.7%) females and 9 (9.3%) males, with a mean age of 41.68±13.25 years. None of the patients had lymph node or distant metastasis and all received RAI therapy. Thyroid-stimulating hormone (TSH), thyroglobulin (TG), and anti-TG levels and neck USG were examined in the 12th-month. Response to therapy was evaluated as an excellent response, biochemical incomplete response, structural incomplete response, or indeterminate response. Results: In the 12th month, 80 patients (82.47%) had excellent response, 13 patients (13.40%) had an indeterminate response, 3 patients (3.09%) had structural incomplete response and 1 patient (1.03 %) had biochemical incomplete response. Of the 80 patients with excellent response, 15 had no follow-up after the 12th month. The remaining 65 patients were followed up for 31.11±9.58 months. The response changed to indeterminate in the 18th month in 1 (1.54%) patient and to structural incomplete response in the 35th month in 1 (1.54%) patient. The 13 patients with indeterminate responses were followed up for 20.61±6.28 months. Conclusion: The TG level at 12th months provides accurate data about the course of the disease especially in patients with excellent responses. Patients with excellent response in the 12th month may be followed up less often and those with the indeterminate or incomplete responses should be followed up more often.

Whole Tumor Capsule is Prognostic of a Very Good Outcome in the Classical Variant of Papillary Thyroid Cancer

2021 ◽  
Author(s):  
Carlotta Giani ◽  
Liborio Torregrossa ◽  
Ramone Teresa ◽  
Romei Cristina ◽  
Antonio Matrone ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Braf V600e ◽  
Braf Mutations ◽  
Biological Behaviour ◽  
Non Invasive ◽  
Good Outcome ◽  
Predictive Role ◽  
Pathological Behavior

Abstract Context Tumour capsule integrity is becoming a relevant issue to predict the biological behaviour of human tumours, including thyroid cancer. Aim To verify if a whole tumour capsule in the classical variant of PTC (CVPTC) could have a predictive role of a good outcome as for follicular variant (FVPTC). Methods FVPTC (n=600) and CVPTC (n=554) cases, were analysed. We distinguished encapsulated-FVPTC (E-FVPTC) and encapsulated-CVPTC (E-CVPTC) and, thereafter, invasive (Ei-FVPTC and Ei-CVPTC) and non-invasive (En-FVPTC and En-CVPTC) tumours, according to the invasion or integrity of tumour capsule, respectively. Cases without tumour capsule were indicated as invasive-FVPTC (I-FVPTC) and invasive-CVPTC (I-CVPTC). Sub-group of each variant was evaluated for BRAF mutations. Results E-FVPTC was more frequent than E-CVPTC (p<0.0001). No differences were found between En-FVPTC and En-CVPTC or between Ei-FVPTC and Ei-CVPTC. After 18 years of follow-up, a greater number of not-cured cases were observed in Ei-CVPTC with respect to Ei-FVPTC, but not in En-CVPTC to En-FVPTC. Multivariate clustering analysis showed that En-FVPTC, En-CVPTC, and Ei-FVPTC have similar features but different from I-FVPTC and I-CVPTC and, to a lesser extent, from Ei-CVPTC. 177/614 (28.8%) cases were BRAF  V600E-mutated and 10/614(1.6%) carried BRAF-rare alterations. Significantly higher rate of En-CVPTC (22/49,44.9%) than En-FVPTC (15/195,7.7%) (p<0.0001) were BRAF  V600E-mutated. Conclusions En-CVPTC is less prevalent than En-FVPTC. However, they have a good clinical/ pathological behavior comparable to En-FVPTC. This finding confirms the good prognostic role of a whole tumour capsule also in CVPTC. New nomenclature for En-CVPTC, similar to that introduced for En-FVPTC (i.e, NIFTP) could be envisaged.

scholarly journals Impact of BRAF V600E and TERT Promoter Mutations on Response to Therapy in Papillary Thyroid Cancer

Endocrinology ◽  
2019 ◽  
Vol 160 (10) ◽  
pp. 2328-2338 ◽  
Author(s):  
Tomasz Trybek ◽  
Agnieszka Walczyk ◽  
Danuta Gąsior-Perczak ◽  
Iwona Pałyga ◽  
Estera Mikina ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Response To Therapy ◽  
Braf V600e ◽  
Papillary Thyroid ◽  
Tumor Node Metastasis ◽  
Node Metastasis ◽  
Tert Promoter ◽  
Tert Promoter Mutations ◽  
Promoter Mutations

Abstract In this study, we examined the relationship between coexisting BRAF V600E and TERT promoter mutations in papillary thyroid cancer (PTC) and response to therapy. PTC cases (n = 568) with known BRAF and TERT status, diagnosed from 2000 to 2012 and actively monitored at one institution, were reviewed retrospectively. Associations between BRAF V600E and TERT promoter mutations and clinicopathological features, Tumor-Node-Metastasis stage, initial risk, response to therapy, follow-up, and final disease outcome were assessed according to American Thyroid Association 2015 criteria and the American Joint Committee on Cancer/Tumor-Node-Metastasis (8th edition) staging system. Median follow-up was 120 months. TERT promoter mutations (any type) were detected in 13.5% (77/568) of PTC cases with known BRAF status. The C228T and C250T TERT hotspot mutations were found in 54 (9.5%) and 23 (4%) patients, respectively, and 22 other TERT promoter alterations were identified. Coexisting BRAF V600E and TERT hotspot promoter mutations were detected in 9.5% (54/568) of patients, and significantly associated with older patient age (P = 0.001), gross extrathyroidal extension (P = 0.003), tumor stage pT3-4 (P = 0.005), stage II to IV (P = 0.019), intermediate or high initial risk (P = 0.003), worse than excellent response to primary therapy (P = 0.045), recurrence (P = 0.015), and final outcome of no remission (P = 0.014). We conclude that coexisting BRAF V600E and TERT mutations in patients with PTC are associated with poor initial prognostic factors and clinical course and may be useful for predicting a worse response to therapy, recurrence, and poorer outcome than in patients without the above mutations.

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