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頁籤選單縮合
題 名 | Inverted Papilloma of the Urinary Bladder=膀胱倒轉乳突瘤 |
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作 者 | 吳東霖; 王志生; 黃榮慶; 李瀛輝; 簡邦平; 陳偉權; | 書刊名 | 中華醫學雜誌 |
卷 期 | 57:1 1996.01[民85.01] |
頁 次 | 頁59-63 |
分類號 | 416.274 |
關鍵詞 | 倒轉乳突瘤; 移行性細胞癌; 膀胱; Inverted papilloma; Transitional cell carcinoma; Urinary bladder; |
語 文 | 英文(English) |
中文摘要 | 背景:下泌尿道之倒轉乳突瘤並不常見,這是一種良性腫瘤但有低度惡性化可能;文獻上曾有合併膀胱惡性腫瘤病例報告。 方法:本院共有八例膀胱倒轉乳突瘤患者,包括一位女性,七位男性,平均年齡65.3歲。我們就其臨床症狀及病理發現加以分析。 結果:四位患者因血尿而來求診,四位因排尿困難。全部腫瘤為單發性,四例位於膀胱頸、二例在膀胱側壁、一位在輸尿管開口間脊、一位在膀胱三角。一位77歲男性患者合併有膀胱移行性細胞癌,接受膀胱部份切除。其餘七位患者均接受經尿道腫瘤切除,病理報告為小樑狀倒轉乳突瘤,其中三位患者腫瘤中含有草酸鈣結晶。到目前為止並無復發病例。 結論:膀胱倒轉乳突瘤是一種良性腫瘤可以經尿道腫瘤切除術成功治療;但術前需謹慎排除同時存有惡性病灶可能。治療後每年追蹤膀胱鏡檢是絕對必需的。 |
英文摘要 | Background: Inverted papillomas are rare in the lower urinary tract. It is a histologically benign tumor with low grade malignant potential. Association with transitional cell carcinoma has also been reported. Methods: Eight cases of inverted papilloma of the urinary bladder were diagnosed at this hospital between November 1990 and May 1994. There were one female and seven males with an average age of 63.5 years. We analyze their clinical presentations, histological findings and the outcome of treatments. Results: Four patients presented with hematuria, and four with obstructive symptoms. Four were solid pedunculated tumors; three were papillary pedunculated and one was a papillary sessile tumor. All tumors were solitary with four located in the bladder neck, two in the lateral wall, one in the interureteral ridge, and one in the trigonal area. A 77-year-old man whose tumor coexisted with an infiltrative transitional cell carcinoma was treated with partial cystectomy. The other seven patients were treated by transurethral resection. All the tumors were of the trabecular type and three of them (37.5%) harbored calcium oxalate crystals. There was no evidence of recurrence in a median follow-up of 18 months. Conclusions: Inverted papillomas of urinary bladder are benign tumors, which can be treated successfully by transurethral resection and fulguration of tumor bed. However, precautionary studies are necessary to exclude the coexistence of malignancy and annual follow-up with cystourethroscopy is mandatory. |
本系統中英文摘要資訊取自各篇刊載內容。