Nodular salpingitis and tubal endometriosis. I. Comparative clinical study.

Nodular salpingitis and tubal endometriosis have been referred to in succession as salpingiosis, diverticulosis, adenomyosis of the oviduct, endometrioid conditions, etc. This varied terminology underscores their etiopathogenetic and morphological substratum which is different from that of non specific tubal inflammation, but at the same time this variety of terms has always created confusion in interpretation and diagnosis. We have considered it necessary to carry out a comparative study of nodular salpingitis and tubal endometriosis in 42 cases of sterility operated during the last two years for tubal obstruction and in which histological examination has yielded evidence for the lesions of nodular salpingitis (NS) or endometriosis (EM) in at least one of the oviducts. As for the etiology of the two diseases, we have discussed the role plaid by inflammatory conditions, uterine trauma (curettage) and dystrophic disorders, as well as the importance of hyperandrogenism in NS. Taking into account the diffuse sclerogenic tendency of the tubal wall in NS and the concomitant inflammatory and dystrophic lesions in the peritubal tissues in EM, the postoperative outlook depends on early surgery, to be performed before tubal anatomy has been completely altered.