Sentence:  --Figure 3. Fig. 4, Plate 58, represents the neck of the bladder and neighbouring part of the urethra of an ox, in which a polypous growth is seen attached by a long <WSD>pedicle</WSD> to the veru montanum and blocking up the neck of the bladder. 
Meaning of the word marked with <WSD> tags:  A stalk that attaches a tumour to normal tissue