In mice, widespread deletion of the tumor suppressor Phosphatase and tensin homolog (PTEN) generates hamartomatous intestinal polyps with epithelial and stromal inolement.

在鼠，广泛的删除肿瘤抑制因子磷张力蛋白同源物〔PTEN〕产生错构的肠隐窝，含有上皮间质。

Left nephroureterectomy with resection of bladder cuff was done and pathology revealed a hamartomatous polyp with renal stone in the lower calyx.

在泌最常见出现的地方是输管，而很少发生在肾盂或肾盏。