scholarly journals Recurrence Factors and Characteristic Trends of Papillary Thyroid Cancer over Three Decades

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Waralee Chatchomchuan ◽  
Yotsapon Thewjitcharoen ◽  
Krittadhee Karndumri ◽  
Sriurai Porramatikul ◽  
Sirinate Krittiyawong ◽  
...  

Background. The prevalence of thyroid cancer is rising worldwide. Although thyroid cancer has a favorable prognosis, up to 20% of patients experienced recurrent disease during the follow-up period. The present study aimed to examine the trend of incidence and factors associated with recurrence and outcomes of papillary thyroid cancer (PTC) in Thai patients over the last 30 years. Methods. We reviewed the clinical data of all patients with PTC who were treated between 1987 and 2019 at Theptarin Hospital. Clinical characteristics, epidemic trend, factors associated with the persistence/recurrence of the disease, overall disease-specific survival rate, and overall disease-free survival rate were analysed. Results. A total of 235 patients with PTC who were registered between 1987 and 2019 were reviewed. The mean age was 42.5 ± 14.3 years, with a mean follow-up of 9.5 years. Papillary thyroid microcarcinoma (PTMC) was consistently increased and accounted for 21.4% (50/235) of total cases. The American Thyroid Association (ATA) risk stratification was high in 24% of all PTMCs in the last decade, and 16.0% of these patients experienced local recurrence during the follow-up period. Coexistence with Hashimoto’s thyroiditis (HT) was found in one-fifth of the patients with PTC and was correlated with a low recurrence rate (HR: 0.16, P = 0.013 ). Only age ≥55 years associated with the persistence/recurrence of the disease. The overall disease-free survival and disease-specific survival rates were 77.4% and 98.3%, respectively. Conclusions. The prognosis of PTC is generally considered favorable. However, approximately one-fourth of patients with PTMC demonstrated more aggressive clinical behavior, particularly in the last decade of the study. Coexistence of HT contributed to a better prognosis.

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A869-A869
Author(s):  
Waralee Chatchomchuan ◽  
Yotsapon Thewjitcharoen ◽  
Krittadhee Karndumri ◽  
Sriurai Porramatikul ◽  
Sirinate Krittiyawong ◽  
...  

Abstract Background: The prevalence of thyroid cancer is rising worldwide. Although thyroid cancer has a favorable prognosis, up to 20% of patients experienced recurrent disease at some point during follow-up. The present study aimed to examine the recurrent factors that determined the outcomes of papillary thyroid cancer (PTC) and the characteristic trends in Thai patients over the last 30 years in a single institute. Methods: We reviewed the clinical data of all patients with PTC who were treated between 1987 and 2019. Clinical characteristics, epidemic trends, factors associated with the persistent or recurrent disease, disease-specific survival rate and disease-free survival rate were analysed. Results: A total of 235 patients with PTC who were registered between 1987 and 2019 were reviewed. The mean age was 41.0 ± 14.3 years, with a mean follow-up of 113 months. Papillary thyroid microcarcinoma (PTMC) was consistently increased and accounted for 21.4% (50/235) of total cases. According to American Thyroid Association (ATA) risk stratification, high ATA risk was found 24% of all PTMCs in the last decade, and 16.7% of these patients experienced local recurrence during the follow-up period. Coexistence with Hashimoto’s thyroiditis (HT) was found in one-fifth of the patients with PTC and was correlated with a low recurrent rate (HR 0.21, p = 0.009). Factors associated with the persistent or recurrent of disease included age > 55 years and high ATA risk. The overall disease-free survival rate and disease-specific survival rate were 77.4% and 98.3%, respectively. Conclusions: The prognosis of PTC is generally considered favorable. However, more than one-third of patients with PTMC demonstrated more aggressive clinical behavior, particularly in the last decade of the study. Coexistence with HT might contribute to a better prognosis in cases of PTC.


2016 ◽  
Vol 36 (3) ◽  
pp. 167-173
Author(s):  
A. Galli ◽  
L. Giordano ◽  
D. Sarandria ◽  
D. Di Santo ◽  
M. Bussi

Esistono numerose strategie terapeutiche per il trattamento del carcinoma glottico in stadio iniziale (Tis/T1/T2): la laringectomia parziale a cielo aperto, la radioterapia e la chirurgia endoscopica condotta mediante laser CO2. In particolare quest’ultimo approccio ha gradualmente, ma inesorabilmente, acquisito un ruolo sempre più centrale nel management del cancro laringeo. In questo lavoro presentiamo la nostra esperienza in materia di chirurgia endoscopica laser-assistita delle neoplasie glottiche in stadio iniziale. è stata realizzata un’analisi retrospettiva su un campione di 72 pazienti affetti da carcinoma glottico in classe T1-T2 trattati con cordectomia laser endoscopica nel periodo compreso tra il 2006 e il 2012. Tutti i pazienti avevano almeno 36 mesi di follow-up. La disease-specific survival, la disease-free survival (DFS) e il tasso di preservazione laringea rilevati con il presente studio sono stati rispettivamente del 98,6%, 84,7% e 97,2%. Analizzando l’influenza sull’outcome oncologico a lungo termine di alcune tra le principali caratteristiche della malattia o del trattamento eseguito, abbiamo riscontrato come il coinvolgimento da parte del tumore della commissura anteriore e lo staging patologico della neoplasia (pT) correlino significativamente con un aumentato tasso di recidiva locale (p = 0,021 e p = 0,035) e con una ridotta DFS (p = 0,017 e p = 0,023). Gli altri parametri presi in esame, come staging clinico, tipo di cordectomia, coinvolgimento di altre specifiche sottosedi laringee e stato dei margini di resezione, non si sono dimostrati, invece, correlare significativamente con gli endpoint oncologici stabiliti. La chirurgia endoscopica laser-assistita è quindi una tecnica estremamente affidabile per il trattamento dei tumori glottici in stadio iniziale in termini di outcome oncologico. Il tasso di recidiva risulta significativamente influenzato dal coinvolgimento della commissura anteriore e dal pT.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 5094-5094
Author(s):  
K. Kamoi ◽  
A. Kawauchi ◽  
T. Miki ◽  
M. Aron ◽  
E. Remer ◽  
...  

5094 Background: We analysed risk factors to predict oncologic outcomes at 5–11 year after laparoscopic renal cryoablation (LRC). Methods: Between 09/1997 and 010/2008, we performed renal cryoablation in 340 patients. Of these, 102 patients treated before 10/2003 (all laparoscopic) have minimum 5-year follow-up. Follow-up involved MRI imaging on postoperative day 1, 3 months, 6 months, 12 months, and then annually. Cryolesion biopsy was performed at 6-months. All data were prospectively accrued. Results: In the 102 patients with minimum 5-year follow-up, mean age was 66 years. Mean tumor size was 2.3 cm (0.9–5.0 cm). Median ASA score was 3 and mean BMI was 28. Six patients developed locoregional recurrence, 2 had locoregional recurrence with metastases, and 5 had distant metastases without locoregional recurrence. Overall, there were 7 cancer deaths. In the 69 patients with biopsy-proven renal cell cancer (median follow-up 81 mos; range 60–132 mos), 5-year overall, disease-specific, and disease- free survival was 75%, 92%, and 82%, respectively, while 10-year overall, disease-specific, and disease-free survival was 46%, 83%, and 79%, respectively. On multivariate analysis, previous radical nephrectomy for RCC was the only significant predictor for both recurrence- free survival and cancer-specific survival (p = 0.023 and 0.030, respectively). Relative risk of patients who has a history of radical nephrectomy for RCC treatment was 4.1 (95% CIs, 1.2 to 13.4), and 5.4 (95% CIs, 1.2 to 27.7) for disease-free survival and disease-specific survival, respectively. Conclusions: Laparoscopic renal cryoablation is effective oncologic treatment for renal mass in select patients. Disease-specific survival of 92% at 5-years and 83% at 10-years is possible. Preceding radical nephrectomy for RCC treatment was the only independent predicting factor for both disease-free and disease-specific survival. [Table: see text] No significant financial relationships to disclose.


2020 ◽  
Vol 35 (3) ◽  
pp. 41-49
Author(s):  
Lorenzo Scappaticcio ◽  
Pierpaolo Trimboli ◽  
Frederik A. Verburg ◽  
Luca Giovanella

Objective Clinical and laboratory guidelines recommend thyroglobulin antibodies (TgAbs) measurement with every thyroglobulin (Tg) measurement for the follow-up of differentiated thyroid cancer (DTC) patients. However, no evidence exists on the need for perpetual TgAbs testing in patients who are TgAb-negative at baseline. Our study was carried out to evaluate the prevalence, the dynamic changes, and the clinical significance of TgAbs that appeared de novo during the follow-up of DTC patients who were TgAb-negative at baseline. Methods The data of DTC patients with negative pre-ablation TgAbs were reviewed retrospectively. The main characteristics of patients with both transient and sustained de novo TgAbs appearance were analyzed. DTC patients with persistently negative TgAbs served as controls. Results Among 119 patients with pre-ablation negative TgAbs, 14 cases (11.7%) with de novo TgAbs appearance (10 and 4 patients with a transient and sustained de novo TgAbs appearance, respectively) were detected. No differences in disease-free survival were observed in patients with de novo TgAbs appearance compared to controls. The TgAbs peak value was higher in patients with sustained de novo appearance compared to patients with transient de novo. Two of 14 patients with de novo TgAbs developed structural disease with concurrently detectable Tg in both cases. Conclusions Transient de novo TgAbs appearance is not infrequent during DTC patients’ follow-up, and it has no apparent clinical impact. Sustained de novo TgAbs appearance is rare and may predict structural recurrences; however, similar disease-free survival was observed in patients with sustained de novo TgAbs and TgAb-negative DTC patients.


2013 ◽  
Vol 31 (4_suppl) ◽  
pp. 123-123
Author(s):  
Sylvie Lorenzen ◽  
Nils Homann ◽  
Salah-Eddin Al-Batran ◽  
Florian Lordick ◽  
Tibor Schuster ◽  
...  

123 Background: The aim of this study was to evaluate the impact of pathologic complete response (pCR) on outcome in patients with gastric or esophagogastric junction (EGJ) adenocarcinoma after treatment with preoperative docetaxel/platin /fluoropyrimidine based chemotherapy. Methods: This analysis of a prospective database identified patients who received at least one cycle of preoperative docetaxel/platin/fluoropyrimidine-based chemotherapy for at least T3/4 and N+ disease. An association of pretreatment clinicopathologic factors and pCR was investigated. Overall survival, disease-free survival and disease-specific survival were analyzed according to the achievement of a pCR. Results: A total of 120 patients received preoperative docetaxel-based chemotherapy and underwent subsequent resection of the primary tumor. 15 pts (13%) had distant metastases (M1) at initial diagnosis. 18 patients achieved a pCR in the primary (15%). Median follow-up was 41.1months. The median DFS and OS for the whole population was 24.1 and 48.6 months, respectively. DFS was significantly prolonged in pCR compared to non-pCR patients (HR 2.65, 95% CI 1.1- to 6.2; 3-year DFS probability: 71.8%±10.7 and 37.7%±5.1, respectively, P-value log-rank test=0.018). For patients with a pCR the median DFS was not reached and for those without pCR the median DFS was 22.1 months. Patients with a pCR showed an almost 50% decreased risk of death compared to non-pCR patients (HR 0.53; 95%CI 0.23 to 1.23; P=0.131). Disease-specific survival (DSS) was significantly longer in pCR vs. non-pCR patients (HR 0.188, 95%CI 0.046-to 0.77; P= 0.021). Two clinicopathological parameters were identified as predictors of pCR: tumor localization in the EGJ (p=0.019) and intestinal tumor type according to Laurén’s classification (p=0.042). Conclusions: The analysis confirms that pCR to neoadjuvant chemotherapy is a predictor of favourable patient outcome in patients with gastric or EGJ adenocarcinoma. Tumor location in the EGJ and intestinal histology represent factors significantly associated with the achievement of pCR.


2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 144-144
Author(s):  
Boo Gyeong Kim ◽  
Byung-Wook Kim ◽  
Joon Sung Kim ◽  
Sung Min Park ◽  
Keun Joon Lim ◽  
...  

144 Background: The aim of this study is to evaluate the long-term clinical and oncologic outcome of ESD for differentiated EGC of an expanded indication compared to surgical resection. Methods: Retrospective analyses were performed in patients who underwent ESD or surgical resection for EGC of an expanded indication from 2006 and 2008 in Incheon St. Mary’s Hospital, Seoul St. Mary’s Hospital, Yeouido St. Mary’s Hospital, and St. Paul’s Hospital. First arm study was performed according to pre-ESD diagnosis including pathologic diagnosis and endoscopic findings. Second arm study was obtained from post-ESD final pathologic result. All the patients were checked with endoscopy and stomach CT regularly at least 5 years. Clinical outcomes, disease free survival and overall survival were compared between the ESD group and surgical resection group in each arm. Results: In first arm study, 41 patients who received ESD and 106 patients who received surgical resection were enrolled. Metachronous recur was found in 4 patients among ESD group and in 2 patients among surgical resection group during the follow up period. There was no local recurrence in both groups. The disease free survival was not different between the two groups (ESD vs surgical resection; 87.8 vs 95.3%, p=0.291). The 5-year overall survival rate was 100% in both groups. In second arm study, 74 patients who received ESD and 165 patients who received surgical resection were enrolled. Metachronous recur was found in 5 patients among ESD group and in 2 patients among surgical resection group during the follow up period. Local recurrence did not occur in both groups. Surgical resection group was superior to ESD group in disease free survival (97.6% vs 87.6%, p=0.002). The 5-year overall survival rate was 100% in both groups. Conclusions: ESD for EGC might be acceptable considering the overall survival rates. However, intensive surveillance should be performed to find the metachronous recur after ESD.


2016 ◽  
Vol 40 (7) ◽  
pp. 1618-1624 ◽  
Author(s):  
S. Fraser ◽  
C. Go ◽  
A. Aniss ◽  
S. Sidhu ◽  
L. Delbridge ◽  
...  

2016 ◽  
Vol 7 (2) ◽  
pp. 15-20
Author(s):  
D N Kravchenko ◽  
A A Parokonnaya ◽  
M I Nechushkin ◽  
D E Avtomonov

Breast cancer is the most prevalent female malignancy. When diagnosed at young age (up to 40 years), negative clinical, morphological and prognostic features are noted. A non-randomized retrospective trial (n=500) was performed to evaluate different scenarios of breast cancer hormone therapy in young patients. Ovarian suppression in young patients is shown to statistically improve prognosis. Disease-free survival rate values are observed to decrease in patients without ovarian suppression in comparison with any type of ovarian suppression, especially at a remote follow-up (after 60 months). Menstrual function resumption and no amenorrhea after chemotherapy significantly decrease disease-free survival rate values in young patients.


2020 ◽  
Author(s):  
Zhao Yang Wang ◽  
Yuanzhu Jiang ◽  
Wen Xiao ◽  
Xianbiao Xue ◽  
Xiangwei Zhang ◽  
...  

Abstract Background: In clinical work, it has been increasingly found that the prognosis is still very different even for esophageal cancer (EC) patients with the same TNM stage. Tumor length has been analysed as a possible independent prognostic factor in many studies, but no unanimous conclusion has been reached. Therefore, this review used a meta-analysis to evaluate the association between tumor length and prognosis in EC patients.Methods: A systematic search for relevant articles was performed in PubMed, Web of Science, and Embase. Hazard ratios (HRs) and 95% confidence intervals (CIs) were used as effective measures to estimate the correlation between tumor length and prognosis, including overall survival, disease-free survival, progression-free survival, disease-specific survival, and cancer-specific survival. STATA 15.0 software was used to perform the meta-analysis and the data synthesis.Results: Finally, 41 articles with 28,973 patients were included in our study. The comprehensive statistical results showed that long tumors are an independent prognostic parameter associated with poor overall survival (OS) (HR=1.30; 95% CI: 1.21-1.40, p<.001) and disease-free survival (DFS) (HR=1.38; 95% CI: 1.18-1.61, p<.001) in EC patients. Subgroup analyses also suggested a significant correlation between long tumors and poor OS. Sensitivity analysis and publication bias evaluation confirmed the reliability and stability of the results. Similar results were obtained in the analyses of progression-free survival (PFS), disease-specific survival (DSS), and cancer-specific survival (CSS).Conclusion: The results of this meta-analysis showed that long tumors were related to poor OS, DFS, PFS, DSS and CSS in EC patients. Tumor length might be an important predictor of prognosis in EC patients, and it can be used as an independent staging index. Further well-designed and large-scale prospective clinical studies are needed to confirm these findings.


2020 ◽  
Vol 19 ◽  
pp. 153303382094580
Author(s):  
Lifeng Jia ◽  
Jingya Li ◽  
Ziyuan Zhou ◽  
Wei Yuan

Background/Aim: Lymph node density is a parameter used to more accurately predict tumor recurrence and patient survival. However, its association with surgical outcome in pyriform sinus carcinoma remains unclear. The purpose of this study was to assess the prognostic value of lymph node density in advanced pyriform sinus carcinoma. Patients and Methods: A total of 87 patients with pyriform sinus carcinoma treated between 2008 and 2015 were enrolled. Then, 5-year overall survival, 5-year disease-specific survival, 5-year disease-free survival, and 5-year regional recurrence-free survival were utilized to assess the prognostic significance of lymph node density. Results: With a median follow-up period of 31.8 months, 5-year overall survival, disease-specific survival, disease-free survival, and regional recurrence-free survival were 37.9%, 46.0%, 41.4%, and 54.0%, respectively. Univariate analysis revealed that lymph node density ≥ 0.093 was a significant predictor of poor 5-year overall survival ( P = .005), disease-specific survival ( P = .008), disease-free survival ( P = .0013), and regional recurrence-free survival ( P = .003). Furthermore, multivariate analysis demonstrated that lymph node density was negatively associated with adverse 5-year overall survival (hazard ratio = 1.62, 95% CI: 1.15-2.29, P = .006), disease-specific survival (hazard ratio = 1.86, 95% CI: 1.24-2.80, P = .003), disease-free survival (hazard ratio = 0.45, 95% CI: 0.24-0.85, P = .014), and regional recurrence-free survival (hazard ratio = 2.97, 95% CI: 1.43-6.17, P = .004). Conclusion: Taken together, these results reveal that lymph node density is a powerful prognostic factor for patients with T3 and T4 pyriform sinus carcinoma, and the median lymph node density cutoff values ≥ 0.093 are associated with a greater risk of recurrence and poorer survival.


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