1. Microsurgical resection of nonocclusive salpingitis isthmica nodosa is beneficial 
Khalid Awartani, MD, Peter F McComb, MB, BS 
Fertility and Sterility 
Volume 79, Issue 5, Pages (May 2003)
DOI: /S (03)

2. FIGURE 1
Laparoscopy. Uterine cornua. Nodule of SIN with methylene blue permeation of diverticula that extend from oviductal lumen to serosa.
Awartani. Resection of SIN. Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )

3. FIGURE 2
Light microscopy. Cross section of nodule of salpingitis isthmica nodosa showing diverticula composed of tubal epithelium. Hematoxylin and eosin stain.
Awartani. Resection of SIN. Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )