临床病理诊断中,常会遇到肾囊肿去顶减压术标本(此类手术的临床适应证为囊肿直径4cm,患者无手术禁忌,如高血压、糖尿病等),这类标本大部分为破碎的囊壁状组织,有时光镜下囊壁内可见透明细胞衬覆,是否为肾透明细胞癌的一种亚型。多次取材后,特别是在囊壁较厚的区域,有时可以见 Clinicopathological diagnosis, often encounter the removal of renal cysts decompression specimens (clinical indications for such surgery for the cyst diameter 4cm, patients with no taboo surgery, such as hypertension, diabetes, etc.), most of these specimens are broken Wall-like tissue, sometimes visible under the microscope wall clear cell lining, is a subtype of renal clear cell carcinoma. After many draws, especially in the thick wall of the area, sometimes seen