scholarly journals Nephrectomy for Metastatic Kidney Tumor in Patients with Differentiated Thyroid Cancer: A Report of Two Cases

2018 ◽  
Vol 2018 ◽  
pp. 1-5
Author(s):  
Haruhiko Yamazaki ◽  
Takeshi Kishida ◽  
Go Noguchi ◽  
Hiroyuki Iwasaki ◽  
Nobuyasu Suganuma ◽  
...  

The occurrence of renal tumors originating from thyroid cancer is extremely rare with a few effective treatments for renal metastases. Here, we report the cases of two patients with differentiated thyroid cancer who underwent nephrectomy for a metastatic kidney tumor. Case 1 was a 74-year-old man who was diagnosed with right kidney tumor 10 years after initial surgery for papillary thyroid cancer (PTC). Right nephrectomy was performed, and the pathology was metastatic PTC. Case 2 was a 68-year-old woman who was diagnosed with left kidney tumor 24 years after surgery for follicular thyroid carcinoma (FTC). Left nephrectomy was performed, and the pathology was metastatic FTC. Nephrectomy for single renal metastasis could be considered a treatment option if the patients’ general condition is positive.

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Maki Yukari

Abstract BACKGROUND Fatigue among thyroid cancer survivors is an important issue that needs to be appreciated and managed appropriately. Although several studies have reported potential factors that might be related to postoperative fatigue, the associations have yet to be inconclusive. The purpose of the present study was to estimate the prevalence of clinical fatigue in patients with papillary thyroid carcinoma and to reveal predictive factors, including their quality of life. METHODS A cross-sectional survey was conducted on patients with papillary thyroid carcinoma. Patients who underwent non-curative surgery, or those with recurrent or metastatic PTC, or those with other malignancies were excluded. The primary outcome was fatigue measured by the Cancer Fatigue Scale (CFS), and the secondary outcome was quality of life (QoL) quantified using the SF-36 v2. The following explanatory variables were collected; gender, age, employment status, marital status, co-morbidities, time since initial surgery, types of surgery, replacement of thyroid hormone, use of radioactive iodine, and the level of thyrotropin. The prevalence of clinical fatigue was estimated with the cut-off value of 18/19 of the CFS score. Correlations between the CFS score and the explanatory variables were examined using uni-variable analyses as well as multi-variable analysis. RESULTS Three hundred twenty-one patients participated in the survey. Of them, 258 respondents (80%) were female. The median age was 58 years, and the median time from initial surgery was 6.4 years. The mean and the standard deviation of the CFS score were 17.9 and 9.3, respectively (range: 0-48). The prevalence of clinical fatigue was 42% [95%CI: 36-47%]. Among the variables explored, having a job and scores of the mental component summary, the physical component summary, and the role/social component summary of the SF-36 were inversely associated with the CFS score in both uni- and multivariable analyses. CONCLUSION Postoperative fatigue was common in thyroid cancer survivors. Patients with a job and better QoL, in particular, those with good mental health, maybe at low-risk of developing the burden.


2019 ◽  
Vol 25 (9) ◽  
pp. 877-886 ◽  
Author(s):  
Mu Li ◽  
Nitin Trivedi ◽  
Chenyang Dai ◽  
Rui Mao ◽  
Yuning Wang ◽  
...  

Objective: Differentiated thyroid cancer (DTC), the most common subtype of thyroid cancer, has a relatively good prognosis. The 8th edition of the American Joint Committee on Cancer (AJCC) pathologic tumor-node-metastasis (T [primary tumor size], N [regional lymph nodes], M [distant metastasis]) staging system did not take the T stage into consideration in stage IV B DTC patients. We evaluated the prognostic value of the T stage for advanced DTC survival. Methods: DTC cases that were considered stage IV B in the AJCC 8th edition were extracted from the Surveillance, Epidemiology, and End Results database. T stage (AJCC 6th standard) was categorized into T0–2, T3 and T4. We analyzed overall survival (OS) and cancer specific survival (CSS) in the overall group as well as in pathologic subgroups. We used the Kaplan-Meier method and log-rank test for univariate analysis and the Cox regression model for multivariate analysis. Results: A total of 519 cases were extracted. Patients with earlier T stages showed significantly better OS and CSS in univariate analysis. T stage was an independent prognostic factor for both OS and CSS in multivariate analysis. Subgroup analysis in papillary and follicular thyroid cancer showed that T4 was an independent prognostic factor for both OS and CSS. Conclusion: AJCC 8 stage IV B DTC patients could be further stratified by T stage. Further studies with larger samples and AJCC 8 T stage information are necessary. Abbreviations: AJCC = American Joint Committee on Cancer; CI = confidence interval; CSS = cancer specific survival; DTC = differentiated thyroid cancer; FTC = follicular thyroid cancer; FVPTC = follicular variant of papillary thyroid carcinoma; HR = hazard ratio; OS = overall survival; PTC = papillary thyroid cancer; SEER = surveillance, epidemiology, and end results database


2005 ◽  
Vol 00 (01) ◽  
pp. 62
Author(s):  
Ernest L Mazzaferri

Thyroid cancer is the most common endocrine malignancy. It comprises several distinct tumor types; including papillary thyroid cancer (PTC); follicular thyroid cancer (FTC); and Hürthle cell thyroid cancer (HTC), which are tumors of the thyroid follicular cell derived from the embryonic foregut. They ordinarily concentrate iodine and sometimes synthesize and secrete thyroid hormone, and for this reason are collectively referred to as differentiated thyroid cancer (DTC). The three tumor types represent 80%, 11%, and 3% of all thyroid cancers, respectively, and have 10-year mortality rates of approximately 7%, 15%, and 25%, respectively.1


2016 ◽  
Vol 130 (S2) ◽  
pp. S150-S160 ◽  
Author(s):  
A L Mitchell ◽  
A Gandhi ◽  
D Scott-Coombes ◽  
P Perros

AbstractThis is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the UK. This paper provides recommendations on the management of thyroid cancer in adults and is based on the 2014 British Thyroid Association guidelines.Recommendations• Ultrasound scanning (USS) of the nodule or goitre is a crucial investigation in guiding the need for fine needle aspiration cytology (FNAC). (R)• FNAC should be considered for all nodules with suspicious ultrasound features (U3–U5). If a nodule is smaller than 10 mm in diameter, USS guided FNAC is not recommended unless clinically suspicious lymph nodes on USS are also present. (R)• Cytological analysis and categorisation should be reported according to the current British Thyroid Association Guidance. (R)• Ultrasound scanning assessment of cervical nodes should be done in FNAC-proven cancer. (R)• Magnetic resonance imaging (MRI) or computed tomography (CT) should be done in suspected cases of retrosternal extension, fixed tumours (local invasion with or without vocal cord paralysis) or when haemoptysis is reported. When CT with contrast is used pre-operatively, there should be a two-month delay between the use of iodinated contrast media and subsequent radioactive iodine (I131) therapy. (R)• Fluoro-deoxy-glucose positron emission tomography imaging is not recommended for routine evaluation. (G)• In patients with thyroid cancer, assessment of extrathyroidal extension and lymph node disease in the central and lateral neck compartments should be undertaken pre-operatively by USS and cross-sectional imaging (CT or MRI) if indicated. (R)• For patients with Thy 3f or Thy 4 FNAC a diagnostic hemithyroidectomy is recommended. (R)• Total thyroidectomy is recommended for patients with tumours greater than 4 cm in diameter or tumours of any size in association with any of the following characteristics: multifocal disease, bilateral disease, extrathyroidal spread (pT3 and pT4a), familial disease and those with clinically or radiologically involved nodes and/or distant metastases. (R)• Subtotal thyroidectomy should not be used in the management of thyroid cancer. (G)• Central compartment neck dissection is not routinely recommended for patients with papillary thyroid cancer without clinical or radiological evidence of lymph node involvement, provided they meet all of the following criteria: classical type papillary thyroid cancer, patient less than 45 years old, unifocal tumour, less than 4 cm, no extrathyroidal extension on ultrasound. (R)• Patients with metastases in the lateral compartment should undergo therapeutic lateral and central compartment neck dissection. (R)• Patients with follicular cancer with greater than 4 cm tumours should be treated with total thyroidectomy. (R)• I131 ablation should be carried out only in centres with appropriate facilities. (R)• Serum thyroglobulin (Tg) should be checked in all post-operative patients with differentiated thyroid cancer (DTC), but not sooner than six weeks after surgery. (R)• Patients who have undergone total or near total thyroidectomy should be started on levothyroxine 2 µg per kg or liothyronine 20 mcg tds after surgery. (R)• The majority of patients with a tumour more than 1 cm in diameter, who have undergone total or near-total thyroidectomy, should have I131 ablation. (R)• A post-ablation scan should be performed 3–10 days after I131 ablation. (R)• Post-therapy dynamic risk stratification at 9–12 months is used to guide further management. (G)• Potentially resectable recurrent or persistent disease should be managed with surgery whenever possible. (R)• Distant metastases and sites not amenable to surgery which are iodine avid should be treated with I131 therapy. (R)• Long-term follow-up for patients with differentiated thyroid cancer (DTC) is recommended. (G)• Follow-up should be based on clinical examination, serum Tg and thyroid-stimulating hormone assessments. (R)• Patients with suspected medullary thyroid cancer (MTC) should be investigated with calcitonin and carcino-embryonic antigen levels (CEA), 24 hour catecholamine and nor metanephrine urine estimation (or plasma free nor metanephrine estimation), serum calcium and parathyroid hormone. (R)• Relevant imaging studies are advisable to guide the extent of surgery. (R)• RET (Proto-oncogene tyrosine-protein kinase receptor) proto-oncogene analysis should be performed after surgery. (R)• All patients with known or suspected MTC should have serum calcitonin and biochemical screening for phaeochromocytoma pre-operatively. (R)• All patients with proven MTC greater than 5 mm should undergo total thyroidectomy and central compartment neck dissection. (R)• Patients with MTC with lateral nodal involvement should undergo selective neck dissection (IIa–Vb). (R)• Patients with MTC with central node metastases should undergo ipsilateral prophylactic lateral node dissection. (R)• Prophylactic thyroidectomy should be offered to RET-positive family members. (R)• All patients with proven MTC should have genetic screening. (R)• Radiotherapy may be useful in controlling local symptoms in patients with inoperable disease. (R)• Chemotherapy with tyrosine kinase inhibitors may help in controlling local symptoms. (R)• For individuals with anaplastic thyroid carcinoma, initial assessment should focus on identifying the small proportion of patients with localised disease and good performance status, which may benefit from surgical resection and other adjuvant therapies. (G)• The surgical intent should be gross tumour resection and not merely an attempt at debulking. (G)


2017 ◽  
Vol 32 (1) ◽  
pp. 50
Author(s):  
Subramanian Kannan ◽  
Prashanth Kulkarni ◽  
Pobbi Rekha ◽  
Meghana Prabhu ◽  
SunilHejjaji Venkataramarao ◽  
...  

2003 ◽  
Vol 50 (3) ◽  
pp. 107-111
Author(s):  
Ksenija Krgovic ◽  
Ivan Paunovic ◽  
Aleksandar Diklic ◽  
Vladan Zivaljevic ◽  
Svetislav Tatic ◽  
...  

Follicular thyroid cancer is the second most common thyroid malignancy. This tumor has a predisposition for hematogenous dissemination an extrathyroid spread. Accurate cytological diagnosis of follicular thyroid cancer is not possible and this fact highlights the necessity for surgical treatment of any suspicious thyroid nodule. Aggressiveness of this tumor is greater than in the case of papillary thyroid cancer and it is the reason for radical surgical treatment of follicular thyroid cancer. Total thyroidectomy facilitates later adjuvant therapy with thyroid hormones and radioiodine. This procedure improves the outcome and the risk of relapse. Results of our study clearly demonstrate that diagnosis of follicular thyroid cancer in us is established in the early phase of the disease (78.57%), but the significant number of the patients (21.43%) is still in the advanced phase of the disease.


2021 ◽  
Author(s):  
Livia Lamartina ◽  
Sophie Bidault ◽  
Julien Hadoux ◽  
Joanne Guerlain ◽  
Elizabeth Girard ◽  
...  

Objective The presence of extrathyroidal extension (ETE) is generally considered an indication for total thyroidectomy for differentiated thyroid cancer. The accuracy of neck ultrasound for the diagnosis of ETE is controversial. The aim of this study was to assess the diagnostic accuracy of preoperative ultrasound evaluation of ETE. Methods Retrospective and observational study of consecutive patients operated between 2016 and 2019 for cytologically suspicious or indeterminate thyroid nodules. US images obtained preoperatively were retrospectively reviewed to identify signs of minimal or gross ETE. Histology was considered the gold standard for diagnosis of ETE. The sensitivity, specificity, positive (PPV) and negative predictive values (NPV), and accuracy of US were evaluated. Results A cohort of 305 patients (75% females, median age 48 years) with 378 nodules (median size 18 mm) was studied. Seventy-five percent of the nodules (n=228) were malignant on histology and ETE was present in 106 cases (28%): 83 minimal ETE and 23 gross ETE. Suspicion of minimal ETE on preoperative ultrasound was found in 50 (13%) with a sensitivity of 30%, a specificity of 93%, a PPV 62% and a NPV of 78%, with an accuracy of 76%. Gross ETE on ultrasound was found in 19 (5%) nodules with a sensitivity of 78%, a specificity of 99.7% a PPV 94.7% an NPV of 98.6% and an accuracy of 98%. Conclusions Preoperative US is very specific and accurate in diagnosing gross ETE which impacts the extent of initial surgery for thyroid cancers.


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