Related Experiment Video
Updated: Aug 20, 2026

Tubal Cytology of the Fallopian Tube as a Promising Tool for Ovarian Cancer Early Detection
Published on: July 25, 2017
[Structural characteristics of tubal pregnancy]
Abstract:
Morphological and immunohistochemical analysis of fallopian pregnancy is performed. Structural features of cytotrophoblastic invasion in both types of pregnancy are without principal differences. Immunohistochemically low level of estrogen and progesteron receptors in the uterine tube as compared to the uterus is established. Decidual reaction in a tube pregnancy is not developed in the majority of cases this could be a reason of a limitless invasion of cytotrophoblast and hemosalpinx development.
Related Concept Videos
Uterine Tubes
Ovaries
On the ovarian surface, a layer of cuboidal...
Testes: Histology
The spermatogenic cells, responsible for producing sperm, are...
Ovarian Cycle
Appendicitis-I: Introduction
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Development of the Sexual Organs in the Embryo and Fetus
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the male...
