In medicine and zoology, a peduncle is an elongated stalk of tissue. A mass such as a cyst or polyp is said to be pedunculated if it is supported by a peduncle, in contrast with a sessile mass which lacks a stalk.
例句与用法
1.
These tumors may be sessile or pedunculated . 这些息肉无蒂或带蒂。
2.
Pedunculated scar , skin tag 赘状瘢痕
3.
We reported a case with a solitary long and pedunculated polyp of prostatic urethra with intermittent urinary leakage in whom transurethral resection was done successfully 我们报告一例成人前列腺尿道上皮息肉,有一长茎,从近膀胱颈处的前列腺尿道长出,而凸出到球状尿道处。
4.
An upper gastrointestinal endoscopy revealed a broad - based pedunculated tumor , measuring about 4 2 2 cm , with a smooth surface in the second portion of the duodenum 在上消化道内视镜检查的时候,我们发现一个大约4 2 2公分大小、底部有宽广茎、表面平滑的肿瘤在十二指肠第二部分。