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Appendicitis

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...

Appendicitis-I: Introduction

Appendicitis-I: Introduction

The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
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...

Appendicitis-II: Diagnostic Studies and Management

Appendicitis-II: Diagnostic Studies and Management

Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...

Disorders of the Female Reproductive System

Disorders of the Female Reproductive System

The female reproductive system can be affected by several disorders, including Premenstrual Syndrome (PMS), Premenstrual Dysphoric Disorder (PMDD), endometriosis, and various forms of cancer. PMS and PMDD are cyclical conditions that cause physical and emotional distress, with symptoms that include edema, mood swings, and food cravings. PMDD is a more severe form of PMS characterized by increased symptom severity that peaks during the luteal phase and tends to improve or resolve shortly after...

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Related Experiment Video

Updated: Jun 2, 2026

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Published on: December 21, 2012

Acute appendicitis caused by endometriosis: a case report.

Styliani Laskou¹, Theodossis S Papavramidis, Angeliki Cheva

¹Third Department of Surgery, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece. papavramidis@hotmail.com.

Journal of Medical Case Reports

|April 13, 2011

Summary

Endometriosis can affect the appendix, presenting as acute appendicitis. This case highlights the importance of histological examination for diagnosing this rare manifestation of endometriosis.

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A Syngeneic Murine Model of Endometriosis using Naturally Cycling Mice

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Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Published on: December 21, 2012

A Syngeneic Murine Model of Endometriosis using Naturally Cycling Mice

A Syngeneic Murine Model of Endometriosis using Naturally Cycling Mice

Published on: November 24, 2020

Area of Science:

Gynecological pathology
Surgical case reports

Background:

Endometriosis is a common gynecological condition in women of reproductive age.
Appendiceal endometriosis is an uncommon manifestation, often presenting atypically to general surgeons.
Diagnosis can be challenging due to non-specific symptoms, frequently requiring histological confirmation.

Purpose of the Study:

To present a case of endometriosis of the appendix.
To discuss the diagnostic challenges and clinical features of this rare condition.

Main Methods:

Case report of a 25-year-old Caucasian woman.
Clinical presentation mimicking acute appendicitis.
Treatment via appendectomy.

Main Results:

Successful appendectomy performed for suspected acute appendicitis.
Histological examination confirmed endometriosis of the appendix.
Patient experienced a good outcome post-surgery.

Conclusions:

Appendiceal endometriosis is a rare but important differential diagnosis in patients presenting with acute appendicitis.
Histological analysis is crucial for definitive diagnosis.
Understanding this variant of appendicitis aids in appropriate patient management.