1) 赤木由人,白水和雄,緒方 裕:肛門部の悪性腫瘍とその治療.外科治療89:667-673, 2003
2) Austin Gassman A, Fernando E, Holmes CJ, Kapur U, Eberhardt JM:Development of cerebral metastasis after medical and surgical treatment of anal squamous cell carcinoma. Case Rep Oncol Med 2012:912178, 2012
3) Benson AB, Bekaii-Saab T, Chan E, Chen YJ, Choti MA, Cooper HS, Dilawari RA Engstrom PF, Enzinger PC, Fakih MG, Fleshman JW, Fuchs CS, Grem JL, Leong LA, Lin E, May K, Mulcahy MF, Murphy K, Rohren E, Ryan DP, Saltz L, Sharma S, Shibata D, Skibber JM, Small W, Sofocleous CT, Venook AP, Willett C, Freedman-Cass DA:National Comprehensive Cancer Network Clinical Practice Guidelines in Oncology-Anal Carcinoma, Version 2. 2013
4) Committee of the Brain Tumor Registry of Japan:Report of the Brain Tumor Registry of Japan(2001-2004), 13th Edition. Neurol Med Chir(Tokyo)54(Suppl 1):9-102, 2014
5) 大腸癌研究会(編):大腸癌治療ガイドライン医師用2019年版.金原出版,東京,2019
6) Davidson NG, Yong PP:Brain metastasis from basaloid carcinoma of the anal canal 8 years after abdominoperineal resection. Eur J Surg Oncol 17:227-230, 1991
7) Eng C, Chang GJ, You YN, Das P, Rodriguez-Bigas M, Xing Y, Vauthey JN, Rogers JE, Ohinata A, Pathak P, Sethi S, Phillips JK, Crane CH, Wolff RA:The role of systemic chemotherapy and multidisciplinary management in improving the overall survival of patients with metastatic squamous cell carcinoma of the anal canal. Oncotarget 5:11133-11142, 2014
8) Ferrer Márquez M, Velasco Albendea FJ, Belda Lozano R, Berenguel Ibáñez Mdel M, Reina Duarte Á:Adenocarcinoma of the anal canal. Narrative review. Cir Esp 91:281-286, 2013(Article in Spanish)
9) Hernando-Cubero J, Alonso-Orduña V, Hernandez-Garcia A, De Miguel AC, Alvarez-Garcia N, Anton-Torres A:Brain metastasis in basaloid undifferentiated anal carcinoma:a case report. Oncol Lett 7:1276-1278, 2014
10) Imam A, Gold D, Pines G, Pelta A, Mavor E, Idelevich E, Khalayleh H:Anal canal adenocarcinoma with a late brain metastatic lesion--a case report. J Coloproctol 39:67-69, 2019
11) Klotz RG Jr, Pamukcoglu T, Souilliard DH:Transitional cloacogenic carcinoma of the anal canal. Clinicopathologic study of three hundred seventy-three cases. Cancer 20:1727-1745, 1967
12) 黒川彰夫,木附公介,黒川幸夫,稲次直樹,斉藤 徹,佐々木巌:肛門癌の初期像.消内視鏡16:209-215, 2004
13) 小川さや香,藤代浩史,藤原 文,塚野航介,古谷聡史,山之内智志,楠 龍策,相見正史,宮岡洋一,高下成明,大沼秀行:集学的治療により長期生存が得られているStage Ⅳ肛門管扁平上皮癌の1例.日消誌114:1987-1995, 2017
14) Rughani AI, Lin C, Tranmer BI, Wilson JT:Anal cancer with cerebral metastasis:a case report. J Neurooncol 101:141-143, 2011
15) 鮫島伸一,澤田俊夫,長廻 紘:本邦における肛門扁平上皮癌,痔瘻癌の現況,第59回大腸癌研究会アンケート調査報告.日本大腸肛門病会誌58:415-421, 2005