The international surgical journal with global reach

This is the Scientific Surgery Archive, which contains all randomized clinical trials in surgery that have been identified by searching the top 50 English language medical journal issues since January 1998. Compiled by Jonothan J. Earnshaw, former Editor-in-Chief, BJS

A randomized controlled trial comparing 21G needle with a 23G needle for fine needle aspiration of breast lumps. J R Coll Surg Edinb 1998; 43: 322-3.

Published: 1st January 1998

Authors: Walker SR.

Conclusion

There was no significant difference in cytological yield between the needles in a comparison of 125 breast aspirations

Pubmed Link