REFERENCES
1. Conkle DM, Adkins RB. Primary malignant tumors of the mediastinum. Ann Thorac Surg 1972;5:533-67.
2. Burkell CC, Cross JM, Kent HP, Nanson EM. Mass lesions of the mediastinum. Curr Probl Surg 1969:2-57.
3. Wick MR, Scheithauer BW, Weiland LH, Bernatz PE. Primary thymic carcinomas. Am J Surg Pathol 1982;7:613-30.
4. Davis RD, Oldham HN, Sabiston DC. Primary cysts and neoplasms of the mediastinum: recent changes in clinical presentation, methods of diagnosis, management, and results. Ann Thorac Surg 1987;3:229-37.
6. Regnard JF, Magdeleinat P, Dromer C, Dulmet E, de Montpreville V, et al. Prognostic factors and long-term results after thymoma resection: a series of 307 patients. J Thorac Cardiovasc Surg 1996;112:376-84.
7. Kondo K, Monden Y. Therapy for thymic epithelial tumors: a clinical study of 1,320 patients from Japan. Ann Thorac Surg 2003;76:878-84.
8. Kelly RJ, Petrini I, Rajan A, Wang Y, Giaccone G, et al. Thymic malignancies: from clinical management to targeted therapies. J Clin Oncol 2011;29:4820-7.
9. Kamel MK, Stiles BM, Ghaly G, Rahouma M, Nasar A, et al. Predictors of pleural implants in patients with thymic tumors. Ann Thorac Surg 2016;102:1647-52.
10. Toker A, Sonett J, Zielinski M, Rea F, Tomulescu V, et al. Standard terms, definitions, and policies for minimally invasive resection of thymoma. J Thorac Oncol 2011;6:S1739-42.
11. Marulli G, Maessen J, Melfi F, Schmid TA, Keijzers M, et al. Multi-institutional European experience of robotic thymectomy for thymoma. Ann Cardiothorac Surg 2016;5:18-25.
12. Detterbeck FC, Moran C, Huang J, Suster S, Walsh G, et al. Which way is up? Policies and procedures for surgeons and pathologists regarding resection specimens of thymic malignancy. J Thorac Oncol 2011;6:S1730-8.
13. Huang J, Detterbeck FC, Wang Z, Loehrer PJ Sr. Standard outcome measures for thymic malignancies. J Thorac Oncol 2010;5:2017-23.
14. Detterbeck FC. Evaluation and treatment of stage I and II thymoma. J Thorac Oncol 2010;5:S318-22.
15. Novellino L, Longoni M, Spinelli L, Andretta M, Cozzi M, et al. “Extended” thymectomy without sternotomy, performed by cervicotomy and thoracoscopic techniques in the treatment of myasthenia gravis. Int Surg 1994;79:378-81.
16. Zieliński M, Kuzdzał J, Szlubowski A, Soja J. Transcervical-subxiphoid-videothoracoscopic “maximal” thymectomy--operative technique and early results. Ann Thorac Surg 2004;78:404-9.
17. Jaretzki A. Thymectomy for myasthenia gravis analysis of the controversies regarding technique and results. Neurology 1997;48:52-63.
18. Gellert K, Bottger J, Martin T, Werner J, Mangler C, et al. Thoracoscopic thymectomy in the treatment concept for myasthenia gravis. Surg Technol Int 2005;14:99-104.
19. Masaoka A, Monden Y, Nakahara K, Tanioka T. Follow-up study of thymomas with special reference to their clinical stages. Cancer 1981;48:2485-92.
20. Ruffini E, Filosso PL, Guerrera F, Lausi P, Lyberis P, et al. Optimal surgical approach to thymic malignancies: new trends challenging old dogmas. Lung Cancer 2018;118:161-70.
21. Cheng YJ, Hsu JS, Kao EL. Characteristics of thymoma successfully resected by videothoracoscopic surgery. Surg Today 2007;37:192-6.
22. Marulli G, Rea F, Melfi F, Schmid TA, Ismail M, et al. Robot aided thoracoscopic thymectomy for early-stage thymoma: a multicenter European study. J Thorac Cardiovasc Surg 2012;144:1125-30.
23. Kimura T, Inoue M, Kadota Y, Shiono H, Shintani Y, et al. The oncological feasibility and limitations of video-assisted thoracoscopic thymectomy for early-stage thymomas. Eur J Cardiothorac Surg 2013;44:e214-8.
24. Agatsuma H, Yoshida K, Yoshino I, Okumura M, Higashiyama M, et al. Video-assisted thoracic surgery thymectomy versus sternotomy thymectomy in patients with thymoma. Ann Thorac Surg 2017;104:1047-53.
25. Toker A. Standardized definitions and policies of minimally invasive thymoma resection. Ann Cardiothorac Surg 2015;4:535-9.
26. Schumacher E, Roth J. Thymektomie bei cenum Fall von Morbus Basedowii mitmyasthenia. Mit a d Grezgeb d Med Chir 1912;25:746.
28. Kirschner PA, Osserman KE, Kark AE. Studies in myasthenia gravis: transcervical total thymectomy. JAMA 1969;209:906-10.
30. Cooper JD, Al-Jilaihawa AN, Pearson FG, Humphrey JG, Humphrey HE. An improved technique to facilitate transcervical thymectomy for myasthenia gravis. Ann Thorac Surg 1988;45:242-7.
31. Coosemans W, Lerut TE, Van Raemdonck DE. Thoracoscopic surgery: the Belgian experience. Ann Thorac Surg 1993;56:721-30.
32. Calhoun RF, Ritter JH, Guthrie TJ, Pestronk A, Meyers BF, et al. Results of transcervical thymectomy for myasthenia gravis in 100 consecutive patients. Ann Surg 1999;230:555-61.
33. Lemaître PH, Keshavjee S. Uniportal video-assisted transcervical thymectomy. Thorac Surg Clin 2019;29:187-94.
34. Ampollini L, Del Rio P, Sianesi M, Rusca M, Carbognani P. Transcervical video-assisted thymectomy: preliminary results of a modified surgical approach. Langenbecks Arch Surg 2011;396:267-71.
35. Yu L, Shan M, Jiang J, Jing Y, Zang N, et al. Combined transcervical and unilateral-thoracoscopic thymectomy for myasthenia gravis: 2 years of follow-up. Surg Laparosc Endosc Percutan Tech 2008;18:489-92.
36. Kido T, Hazama K, Inoue Y, Tanaka Y, Takao T. Resection of anterior mediastinal masses through an infrasternal approach. Ann Thorac Surg 1999;67:263-5.
37. Hsu CP, Chuang CY, Hsu NY, Shia SE. Subxiphoid approach for video-assisted thoracoscopic extended thymectomy in treating myasthenia gravis. Interact Cardiovasc Thorac Surg 2002;1:4-8.
38. Suda T, Sugimura H, Tochii D, Kihara M, Hattori Y. Single-port thymectomy through an infrasternal approach. Ann Thorac Surg 2012;93:334-6.
40. Suda T, Ashikari S, Tochii D, Tochii S, Takagi Y. Dual-port thymectomy using subxiphoid approach. Gen Thorac Cardiovasc Surg 2014;62:570-2.
41. Suda T, Tochii D, Tochii S, Takagi Y. Trans-subxiphoid robotic thymectomy. Interact CardioVasc Thorac Surg 2015;20:669-71.
43. Zhang L, Li M, Jiang F, Zhang Z, Zhang Q, et al. Subxiphoid versus lateral intercostal approaches thoracoscopic thymectomy for non-myasthenic early-stage thymoma: a propensity score -matched analysis. Int J Surg 2019;67:13-7.
44. Suda T. Subxiphoid thymectomy: single-port, dual-port, and robot-assisted. J Vis Surg 2017;3:75.
45. Wu L, Lin L, Liu M, Jiang L, Jiang G. Subxiphoid uniportal thoracoscopic extended thymectomy. J Thorac Dis 2015;7:1658-60.
46. Weaver H, Ali JM, Jiang L, Yang C, Wu L, et al. Uniportal subxiphoid video-assisted thoracoscopic approach for thymectomy: a case series. J Vis Surg 2017;3:169.
47. Numanami H, Yano M, Yamaji M, Taguchi R, Furuta C, et al. Thoracoscopic thymectomy using a Subxiphoid approach for anterior mediastinal tumors. Ann Thorac Cardiovasc Surg 2018;24:65-72.
48. Zieliński M, Czajkowski W, Gwozdz P, Nabialek T, Szlubowski A, et al. Resection of thymomas with use of the new minimally-invasive technique of extended thymectomy performed through the subxiphoid-right video-thoracoscopic approach with double elevation of the sternum. Eur J Cardiothorac Surg 2013;44:e113-9.
49. Aramini B, Song N, Banchelli F, Jiang G, Gonzalez-Rivas D, et al. Subxiphoid thymectomy with a double sternum retractor: a pilot study. Gland Surg 2019;8:657-62.
50. Odaka M, Akiba T, Mori S, Asano H, Marushima H, et al. Oncological outcomes of thoracoscopic thymectomy for the treatment of stages I-III thymomas. Interact Cardiovasc Thorac Surg 2013;17:285-90.
51. Takeo S, Tsukamoto S, Kawano D, Katsura M. Outcome of an original video-assisted thoracoscopic extended thymectomy for thymoma. Ann Thorac Surg 2011;92:2000-5.
52. Cheng YJ, Kao EL, Chou SH. Videothoracoscopic resection of stage II thymoma: prospective comparison of the results between thoracoscopy and open methods. Chest 2005;128:3010-2.
53. Rea F, Schiavon M, Di Chiara F, Marulli G. Single-institution experience on robot-assisted thoracoscopic operations for mediastinal disease. Innovations 2011;6:316-22.
54. Marulli G, Schiavon M, Persinotto E, Bugana A, Di Chiara F, et al. Surgical and neurologic outcomes after robotic thymectomy in 100 consecutive patients with myasthenia gravis. J Thorac Cardiovasc Surg 2013;145:730-6.
55. Rea F, Marulli G, Bortolotti L, Feltracco P, Zuin A, et al. Experience with the “Da Vinci” robotic system for thymectomy in patients with myasthenia gravis: report of 33 cases. Ann Thorac Surg 2006;81:455-9.
56. Marulli G, Comacchio GM, Rea F. Robotic thymectomy: technical tips. Video-assist Thorac Surg 2017;2:6.
57. Marulli G, Rea F, Melfi F, Schmid TA, Ismail M, et al. Robot-aided thoracoscopic thymectomy for early-stage thymoma: a multicentre European study. Ann Thorac Surg 2006;81:455-9.
58. O’Sullivan KE, Kreaden US, Hebert AE, Eaton D, Redmond KC. A systematic review of robotic versus open and video assisted thoracoscopic surgery (VATS) approaches for thymectomy. Ann Cardiothorac Surg 2019;8:174-93.
59. Roviaro G, Varoli F, Nucca O, Vergani C, Maciocco M. Videothoracoscopicapproach to primary mediastinal pathology. Chest 2000;117:1179-83.
60. Agasthian T, Lin S. Clinical outcome of videoassisted thymectomy for myasthenia gravis and thymoma. Asian Cardiovasc Thorac Ann 2010;18:234-9.
61. Pennathur A, Qureshi I, Schuchert MJ, Dhupar R, Ferson PF, et al. Comparison of surgical techniques for early-stage thymoma: feasibility of minimally invasive thymectomy and comparison with open resection. J Thorac Cardiovasc Surg 2011;141:694-701.
62. Mussi A, Fanucchi O, Davini F, Lucchi M, Picchi A, et al. Robotic extended thymectomy for early-stage thymomas. Eur J Cardiothorac Surg 2012;41:e43-6.
63. Schneiter D, Tomaszek S, Kestenholz P, Hillinger S, Opitz I, et al. Minimally invasive resection of thymomas with the da Vinci® Surgical System. Eur J Cardiothorac Surg 2013;43:288-92.
64. Liu TJ, Lin MW, Hsieh MS, Kao MW, Chen KC, et al. Video-assisted thoracoscopic surgical thymectomy to treat early thymoma: a comparison with the conventional transsternal approach. Ann Surg Oncol 2014;21:322-8.
65. Ye B, Tantai JC, Ge XX, Li W, Feng J, et al. Surgical techniques for early-stage thymoma: video-assisted thoracoscopic thymectomy versus transsternal thymectomy. J Thorac Cardiovasc Surg 2014;147:1599-603.
66. Keijzers M, de Baets M, Hochstenbag M, Abdul-Hamid M, Zur Hausen A, et al. Robotic thymectomy in patients with myasthenia gravis: neurological and surgical outcomes. Eur J Cardiothorac Surg 2015;48:40-5.
67. Weng W, Li X, Meng S, Liu X, Peng P, et al. Video-assisted thoracoscopic thymectomy is feasible for large thymomas: a propensity-matched comparison. Interact CardioVasc Thorac Surg 2020;30:565-72.
68. Qian L, Chen X, Huang J, Lin H, Mao F, et al. A comparison of three approaches for the treatment of early-stage thymomas: robot-assisted thoracic surgery, video-assisted thoracic surgery, and median sternotomy. J Thorac Dis 2017;9:1997-2005.
69. Şehitogullari A, Nasır A, Anbar R, Erdem K, Bilgin C. Comparison of perioperative outcomes of videothoracoscopy and robotic surgical techniques in thymoma. Asian J Surg 2020;43:244-50.
70. Rückert JC, Swierzy M, Ismail M. Comparison of robotic and nonrobotic thoracoscopic thymectomy: a cohort study. J Thorac Cardiovasc Surg 2011;141:673-7.
71. Burt BM, Nguyen D, Groth SS, Palivela N, Ripley RT, et al. Utilization of minimally invasive thymectomy and margin-negative resection for early-stage thymoma. Ann Thorac Surg 2019;108:405-11.
72. Kamel MK, Villena-Vargas J, Rahouma M, Lee B, Harrison S, et al. National trends and perioperative outcomes of robotic resection of thymic tumours in the United States: a propensity matching comparison with open and video-assisted thoracoscopic approaches. Eur J Cardiothorac Surg 2019;56:762-9.
73. Girard N, Ruffini E, Marx A, Faivre-Finn C, Peters S. ESMO guidelines committee thymic epithelial tumours: ESMO clinical practice guidelines for diagnosis, treatment and follow-up. Ann Oncol 2015;26:v40-55.
74. NCCN. Clinical practice guidelines in oncology. Thymic malignancies 2017. Available from: https://www.nccn.org/store/login/login.aspx?ReturnURL=https://www.nccn.org/professionals/physician_gls/pdf/thymic_blocks.pdf [Last accessed on 22 Aug 2020].
75. Falkson CB, Bezjak A, Darling G, Gregg R, Malthaner R, et al. The management of thymoma: a systematic review and practice guideline. J Thorac Oncol 2009;4:911-9.
76. Girard N, Mornex F, Van Houtte P, Cordier JF, van Schil P. Thymoma: a focus on current therapeutic management. J Thorac Oncol 2009;4:119-26.
77. Rusidanmu A, Huang S, Lv X. Is thymomectomy sufficient for nonmyasthenic early stage thymoma patients? A retrospective, single center experience. Thorac Cancer 2018;9:88-93.
78. Tassi V, Ceccarelli S, Zannori C, Gili A, Daddi N, et al. Could thymomectomy be a reasonable option for non-myasthenic thymoma patients? J Thorac Dis 2017;9:3817-24.
79. Narm KS, Lee CY, Do YW, Jung HS, Byun GE, et al. Limited thymectomy as a potential alternative treatment option for early-stage thymoma: a multi-institutional propensity-matched study. Lung Cancer 2016;101:22-7.
80. Gu Z, Fu J, Shen Y, Wei Y, Tan L, et al. Thymectomy versus tumor resection for early-stage thymic malignancies: a Chinese Alliance for Research in Thymomas retrospective database analysis. J Thorac Dis 2016;8:680-6.
81. Nakagawa K, Yokoi K, Nakajima J, Tanaka F, Maniwa Y, et al. Is thymomectomy alone appropriate for Stage I (T1N0M0) thymoma? Results of a propensity-score analysis. Ann Thorac Surg 2016;101:520-6.
82. Bae MK, Lee SK, Kim HY, Park SY, Park IK, et al. Recurrence after thymoma resection according to the extent of the resection. J Cardiothorac Surg 2014;9:51.
83. Tseng YC, Hsieh CC, Huang HY, Huang CS, Hsu WH, et al. Is thymectomy necessary in non-myasthenic patients with early thymoma? J Thorac Oncol 2013;8:952-8.
84. Odaka M, Akiba T, Yabe M, Hiramatsu M, Matsudaira H, et al. Unilateral thoracoscopic subtotal thymectomy for the treatment of stage I and II thymoma. Eur J Cardiothorac Surg 2010;37:824-6.
85. Onuki T, Ishikawa S, Iguchi K, Goto Y, Sakai M, et al. Limited thymectomy for stage I or II thymomas. Lung Cancer 2010;68:460-5.
86. Sakamaki Y, Kido T, Yasukawa M. Alternative choices of total and partial thymectomy in video-assisted resection of noninvasive thymomas. Surg Endosc 2008;22:1272-7.
87. Fiorelli A, Natale G, Freda C, Santini M. Is thymomectomy equivalent to complete thymectomy in non-myasthenic patients with early-stage thymoma? Interact CardioVasc Thorac Surg 2019;28:399-403.
89. Voulaz E, Veronesi G, Infante M, Cariboni U, Testori A, et al. Radical thymectomy versus conservative thymomectomy in the surgical treatment of thymic malignancies. J Thorac Dis 2018;10:4127-36.
90. Bhora FY, Chen DJ, Detterbeck FC, Asamura H, Falkson C, et al. Staging and prognostic factors committee; advisory boards. the ITMIG/IASLC thymic epithelial tumors staging project: a proposed lymph node map for thymic epithelial tumors in the forthcoming 8th edition of the TNM classification of malignant tumors. J Thorac Oncol 2014;9:88-96.
91. Kondo K, Monden Y. Lymphogenous and hematogenous metastasis of thymic epithelial tumors. Ann Thorac Surg 2003;76:1859-64.
92. Hwang Y, Park IK, Park S, Kim ER, Kang CH, et al. Lymph node dissection in thymic malignancies: implication of the ITMIG lymph node map, TNM stage classification, and recommendations. J Thorac Oncol 2016;1:108-14.
93. Weksler B, Holden A, Sullivan JL. Impact of positive nodal metastases in patients with thymic carcinoma and thymic neuroendocrine tumors. J Thorac Oncol 2015;10:1642-7.
94. Weksler B, Pennathur A, Sullivan JL, Nason KS. Resection of thymoma should include nodal sampling. J Thorac Cardiovasc Surg 2015;149:737-42.
95. Hwang Y, Kang CH, Park S, Lee HJ, Park IK, et al. Impact of lymph node dissection on thymic malignancies: multi-institutional propensity score matched analysis. J Thorac Oncol 2018;13:1949-57.
96. Zhitao G, Yucheng W, Jianhua F, Tan L, Zhang P, et al. Lymph node metastases in thymic malignancies: a Chinese Alliance for Research in Thymomas retrospective databases analysis. Interact CardioVasc Thorac Surg 2017;25:455-61.
97. Hosaka Y, Tsuchida M, Toyabe S, Umezu H, Eimoto T, et al. Masaoka stage and histologic grade predict prognosis in patients with thymic carcinoma. Ann Thorac Surg 2010;89:912-7.
