尿管原発リンパ上皮腫様癌の1例

藤田, 由希鈴木, 敦人淺岡, 美保軸屋, 良介三留, 拓大竹, 慎二蓼沼, 知之山中, 弘行伊藤, 悠亮村岡, 研太郎槙山, 和秀近藤, 慶一中井川, 昇江中, 牧子矢尾, 正祐京都大学

2021.05.31

概要

Lymphoepithelioma-like carcinoma (LELC) of the ureter is very rare and only 14 previous cases have been reported. Here, we report a case of LELC of the ureter. A 76-year-old woman was admitted to our hospital complaining of gross hematuria. Left ureteral cancer was suspected by the imaging examination, and laparoscopic left total nephroureterectomy was performed. Histopathological examination showed pure type of LELC in the ureter. She is alive without disease recurrence at fifteen months after surgery.

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