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鳞状上皮癌占全部膀胱肿瘤的1.6～4.5%,作者对8例经病理确诊者作了CT检查。男3例,女5例,平均年龄67岁。深度:pT_3b 2例,pT_46例。与病理诊断为深度pT_3b以上的移行上皮癌15例作了对照。在CT上,膀胱肿瘤腔内隆起部分比腔外部分大者为Ⅰ型,腔内外相等者为Ⅱ型,腔外部分大于腔内者为Ⅲ型。更将Ⅱ型分为Ⅱ_a及Ⅱ_b,Ⅱ_a突出较轻,Ⅱ_b突出较重。作者见到,鳞状上皮癌分别为Ⅱ型、Ⅲ型,移行上皮癌70%为Ⅰ型。两者相比,前者向壁外进展比向腔内突出明显。鳞状上皮癌Ⅱ_a为pT_3b,Ⅱ_b、Ⅲ型为pT_4,而移行上皮癌均为Ⅰ型,深度为pT_3b、pT_4。膀胱鳞状上皮
Squamous cell carcinoma accounts for 1.6 ~ 4.5% of all bladder tumors, the authors of 8 cases were pathologically confirmed CT examination. 3 males and 5 females, with an average age of 67 years. Depth: pT_3b 2 cases, pT_46 cases. And pathological diagnosis of pT_3b above the depth of transitional cell carcinoma in 15 cases were compared. On the CT, the cystauricular cavity uplift part of the larger than the extracavitary part of the type I, intracavitary and the same as type II, part of the cavity larger than the cavity for the type III. More will type Ⅱ is divided into Ⅱ_a and Ⅱ_b, Ⅱ_a prominent lighter, Ⅱ b prominent heavier. The authors see, squamous cell carcinoma were type Ⅱ, type Ⅲ, 70% of transitional epithelial type Ⅰ. Compared to the two, the former than the wall to the wall than the progress of the obvious. Squamous cell carcinoma Ⅱ_a is pT_3b, Ⅱ_b, Ⅲ type is pT_4, while the transitional epithelial cancer are type Ⅰ, the depth of pT_3b, pT_4. Bladder squamous epithelium