[1] Maria E L,Line H D,Bara A D,et al.An updated review on primary signet ring cell carcinoma of the urinary bladder and report of a case[J].Scand J Urol,2018,52(2):87-93.
[2] Knollman H,Godwin J L,Jain R,et al.Muscle-invasive urothelial bladder cancer:an update on systemic therapy[J].Ther Adv Urol,2015,7:312-330.
[3] Humphrey P A,Moch H,Cubilla A L,et al.The 2016 WHO classification of tumors of the urinary system and male genital organs-part B:prostate and bladder tumors[J].Eur Urol,2016,70:106-119.
[4] Farzad A,Morteza F K,Yalda N,et al.Primary signet ring cell carcinoma of the urinary bladder successfully managed with radical cystectomy in a young patient[J].Case Rep Urol,2017,2017:9121078.
[5] 杨 博,周 波,孙中义,等.原发性膀胱印戒细胞癌2例报告并文献复习[J].现代泌尿生殖肿瘤杂志,2015,7(6):154-156.
[6] Pugashetti N,Yap S A,Lara P N Jr,et al.Metastatic signet ring cell carcinoma of the urinary bladder:A novel management approach to a rare tumor[J].Can Urol Assoc J,2015,9:E204-E207.
[7] Dadhania V,Czerniak B,Guo C C.Adenocarcinoma of the urinary bladder[J].Am J Clin Exp Urol,2015,3(2):51-63.
[8] Jayarajah U,Hilary D M,Herath K B,et al.Primary signet ring cell adenocarcinoma of the urinary bladder treated with partial cystectomy:a case report and review of the literature[J].Case Rep Urol,2017,2017:6829692.
[9] Boukettaya W,Feki J,Charfi S,et al.Primary signet ring cell adenocarcinoma of the urinary bladder:a report of 2 cases[J].Case Rep Urol,2014,2:85-87.
[10] Ammari J E,Ahsani M,Riyach O,et al.Primary signet ring cell carcinoma of the urinary bladder successfully managed with cisplatin and gemcitabine:a case report[J].J Med Case Rep,2013,7:37-42.