Topic summary
Salpingitis isthmica nodosa

Salpingitis isthmica nodosa (SIN), also known as diverticulosis of the fallopian tube, is nodular thickening of the narrow part of the uterine tube, due to inflammation.
Topic summary

Salpingitis isthmica nodosa (SIN), also known as diverticulosis of the fallopian tube, is nodular thickening of the narrow part of the uterine tube, due to inflammation.