Related Experiment Video
Updated: Aug 3, 2026

10:32
Transvaginal Mesh Insertion in the Ovine Model
Published on: July 27, 2017
Diffuse vaginal adenosis associated with imperforate hymen
Obstetrics and Gynecology
|June 1, 1979
Summary
This case report details an imperforate hymen with associated vaginal adenosis. Careful patient follow-up is crucial for managing this rare congenital anomaly.
Area of Science:
- Gynecology
- Pathology
- Reproductive Medicine
Background:
- Imperforate hymen is a rare congenital anomaly causing obstruction.
- Vaginal adenosis, typically associated with diethylstilbestrol exposure, can occur in other contexts.
Observation:
- A case of imperforate hymen with coexisting adenosis on the obstructing membrane and vaginal wall is presented.
- This represents an unusual association of congenital obstruction and glandular metaplasia.
Findings:
- The study discusses the potential histogenesis of vaginal adenosis in the presence of congenital obstructive lesions.
- This finding suggests a possible link between developmental anomalies and glandular changes in the vagina.
Implications:
- Emphasizes the need for meticulous follow-up in patients diagnosed with imperforate hymen and vaginal adenosis.
- Highlights the importance of understanding the etiology of vaginal adenosis in congenital anomalies for improved patient management.
Related Concept Videos
Muscles of the Pelvic Floor and Perineum
The muscles of the pelvic floor and perineum are crucial for supporting the pelvic organs, controlling continence, and aiding in sexual function, childbirth, and core stability. They are typically divided into the superficial perineal layer and the deep pelvic floor layer.
Perineal Layer
The perineum is a diamond-shaped area below the pelvic diaphragm, divided into an anterior urogenital triangle that contains the external genitals and a posterior anal triangle housing the anus. The urogenital...
Perineal Layer
The perineum is a diamond-shaped area below the pelvic diaphragm, divided into an anterior urogenital triangle that contains the external genitals and a posterior anal triangle housing the anus. The urogenital...
External Female Genitals
The vulva encompasses the external structures of the female reproductive system. At the forefront is the monpubis, a cushion of fatty tissue atop the pubic bone. Once puberty sets in, this area typically grows hair. Extending from just behind the mons pubis are the labia majora (labia = 'lips'; majora = 'larger'), which are larger skin fs olds coated with hair. Nestled within are the labia minora (labia = 'lips'; minora = 'smaller'), which are thinner, more pigmented, and hairless. While the...
Vagina
The vaginal canal is a tubular structure averaging about 10 cm in length that acts as the entryway to the female reproductive system and the passageway for menstrual flow and childbirth. The interior walls of the vagina exhibit concentric folds called rugae and are topped by an area known as the fornix, which connects with the protruding cervical portion of the uterus. This canal is comprised of an external fibrous layer, a muscular middle layer, and an inner lining with mucosal rugae, which...
Candidiasis
Candidiasis is a fungal infection caused by opportunistic species of Candida. It can affect various anatomical sites, including the skin, oral cavity, nails, and genitourinary tract. Among its forms, vaginal candidiasis is the most common type of mucosal infection. It typically results from the overgrowth of Candida albicans in the vaginal mucosa. Under normal conditions, C. albicans exists as a commensal organism within the vaginal microbiota, regulated by the dominance of lactobacilli, which...
Trichomoniasis
Trichomonas vaginalis is a flagellated protozoan parasite and the causative agent of trichomoniasis, one of the most prevalent non-viral sexually transmitted infections in the United States. This extracellular parasite primarily colonizes the lower genitourinary tract in women—particularly the vagina—and in men, the urethra and prostate. Its structural and functional adaptations enable its survival, motility, and pathogenicity within the host environment.Structural Features and Host EntryT.
Appendicitis
Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...

