Abstract
Background
Surgery is still the only curative treatment for medullary thyroid cancer (MTC). We evaluated clinical outcome in patients with locoregional MTC with regard to adequacy of treatment following ATA guidelines and number of sessions to first intended curative surgery in different hospitals.
Methods
We reviewed all records of MTC patients (n = 184) treated between 1980 and 2010 in two tertiary referral centers in the Netherlands. Symptomatic MTC (palpable tumor or suspicious lymphadenopathy) patients without distant metastasis were included (n = 86). Patients were compared with regard to adequacy of surgery according to ATA recommendations, tumor characteristics, number of local cancer reoperations, biochemical cure, clinical disease-free survival (DFS), overall survival (OS), and complications.
Results
Adherence to ATA guidelines resulted in fewer cancer-related reoperations (0.24 vs. 0.60; P = 0.027) and more biochemical cure (40.9 vs. 20 %; P = 0.038). Surgery according to ATA-guidelines on patients treated in referral centers was significantly more often adequate (59.2 vs. 26.7 %; P = 0.026). Tumor size and LN+ were the most important predictors for clinical recurrence [relative risk (RR) 4.1 (size > 40 mm) 4.1 (LN+) and death (RR 4.2 (size > 40 mm) 8.1 (LN+)].
Conclusions
ATA-compliant surgery resulted in fewer local reoperations and more biochemical cure. Patients in referral centers more often underwent adequate surgery according to ATA-guidelines. Size and LN+ were the most important predictors for DFS and OS.
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References
Kloos RT, Eng C, Evans DB, et al. Medullary thyroid cancer: management guidelines of the American Thyroid Association. Thyroid. 2009;19(6):565-612.
Leboulleux S, Baudin E, Travagli JP, Schlumberger M. Medullary thyroid carcinoma. Clin Endocrinol (Oxf). 2004;61(3):299-310.
Machens A, Dralle H. Biomarker-based risk stratification for previously untreated medullary thyroid cancer. J Clin Endocrinol Metab. 2010;95(6):2655-63.
Moley JF. Medullary thyroid carcinoma: management of lymph node metastases. J Natl Compr Canc Netw. 2010;8(5):549-56.
Panigrahi B, Roman SA, Sosa JA. Medullary thyroid cancer: Are practice patterns in the united states discordant from American Thyroid Association guidelines? Ann Surg Oncol. 2010;17(6):1490-8.
Kandil E, Gilson MM, Alabbas HH, Tufaro AP, Dackiw A, Tufano RP. Survival implications of cervical lymphadenectomy in patients with medullary thyroid cancer. Ann Surg Oncol. 2011;18(4):1028-34.
Yip DT, Hassan M, Pazaitou-Panayiotou K, et al. Preoperative basal calcitonin and tumor stage correlate with postoperative calcitonin normalization in patients undergoing initial surgical management of medullary thyroid carcinoma. Surgery. 2011;150(6):1168-77.
Sosa JA, Bowman HM, Tielsch JM, Powe NR, Gordon TA, Udelsman R. The importance of surgeon experience for clinical and economic outcomes from thyroidectomy. Ann Surg. 1998;228(3):320-30.
Kebebew E, Greenspan FS, Clark OH, Woeber KA, Grunwell J. Extent of disease and practice patterns for medullary thyroid cancer. J Am Coll Surg. 2005;200(6):890-6.
Lifante JC, Duclos A, Couray-Targe S, Colin C, Peix JL, Schott AM. Hospital volume influences the choice of operation for thyroid cancer. Br J Surg. 2009;96(11):1284-8.
Fialkowski E, DeBenedetti M, Moley J. Long-term outcome of reoperations for medullary thyroid carcinoma. World J Surg. 2008;32(5):754-65.
Gimm O, Ukkat J, Dralle H. Determinative factors of biochemical cure after primary and reoperative surgery for sporadic medullary thyroid carcinoma. World J Surg. 1998;22(6):562-7; discussion 567-8.
Dralle H, Sekulla C, Haerting J, et al. Risk factors of paralysis and functional outcome after recurrent laryngeal nerve monitoring in thyroid surgery. Surgery. 2004;136(6):1310-22.
Robbins KT, Clayman G, Levine PA, et al. Neck dissection classification update: Revisions proposed by the American Head and Neck Society and the American Academy of Otolaryngology-Head and Neck Surgery. Arch Otolaryngol Head Neck Surg. 2002;128(7):751-8.
Robbins KT, Shaha AR, Medina JE, et al. Consensus statement on the classification and terminology of neck dissection. Arch Otolaryngol Head Neck Surg. 2008;134(5):536-8.
de Groot JW, Plukker JT, Wolffenbuttel BH, Wiggers T, Sluiter WJ, Links TP. Determinants of life expectancy in medullary thyroid cancer: age does not matter. Clin Endocrinol (Oxf). 2006;65(6):729-36.
British Thyroid Association, Royal College of Physicians. Guidelines for the management of thyroid cancer. Report of the thyroid cancer guidelines update group. 2nd edn. London: Royal College of Physicians; 2007.
Dralle H, Damm I, Scheumann GF, et al. Compartment-oriented microdissection of regional lymph nodes in medullary thyroid carcinoma. Surg Today. 1994;24(2):112-21.
Modigliani E, Cohen R, Campos JM, et al. Prognostic factors for survival and for biochemical cure in medullary thyroid carcinoma: results in 899 patients. The GETC study group. Groupe d’etude des tumeurs a calcitonine. Clin Endocrinol (Oxf). 1998; 48(3):265-73.
Kebebew E, Ituarte PH, Siperstein AE, Duh QY, Clark OH. Medullary thyroid carcinoma: Clinical characteristics, treatment, prognostic factors, and a comparison of staging systems. Cancer. 2000;88(5):1139-48.
Machens A, Gimm O, Ukkat J, Hinze R, Schneyer U, Dralle H. Improved prediction of calcitonin normalization in medullary thyroid carcinoma patients by quantitative lymph node analysis. Cancer. 2000;88(8):1909-15.
Scollo C, Baudin E, Travagli JP, et al. Rationale for central and bilateral lymph node dissection in sporadic and hereditary medullary thyroid cancer. J Clin Endocrinol Metab. 2003;88(5):2070-5.
Pelizzo MR, Boschin IM, Bernante P, et al. Natural history, diagnosis, treatment and outcome of medullary thyroid cancer: 37 years experience on 157 patients. Eur J Surg Oncol. 2007;33(4):493-7.
Moley JF, Dilley WG, DeBenedetti MK. Improved results of cervical reoperation for medullary thyroid carcinoma. Ann Surg. 1997;225(6):734-40; discussion 740-3.
Niccoli P, Wion-Barbot N, Caron P, et al. Interest of routine measurement of serum calcitonin: Study in a large series of thyroidectomized patients. the French Medullary Study Group. J Clin Endocrinol Metab. 1997;82(2):338-41.
Elisei R. Routine serum calcitonin measurement in the evaluation of thyroid nodules. Best Pract Res Clin Endocrinol Metab. 2008;22(6):941-53.
Chambon G, Alovisetti C, Idoux-Louche C, et al. The use of preoperative routine measurement of basal serum thyrocalcitonin in candidates for thyroidectomy due to nodular thyroid disorders: results from 2733 consecutive patients. J Clin Endocrinol Metab. 2011;96(1):75-81.
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Verbeek, H.H.G., Meijer, J.A.A., Zandee, W.T. et al. Fewer Cancer Reoperations for Medullary Thyroid Cancer After Initial Surgery According to ATA Guidelines. Ann Surg Oncol 22, 1207–1213 (2015). https://doi.org/10.1245/s10434-014-4115-6
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DOI: https://doi.org/10.1245/s10434-014-4115-6