Acute Appendicitis Secondary to Appendiceal Endometriosis

Area of Science:

• Gynecologic Pathology
• Surgical Gastroenterology

Background:

• Endometriosis is a condition where endometrial-like tissue grows outside the uterus.
• Vermiform appendix involvement by endometriosis is exceptionally rare.
• Clinical presentation often mimics acute appendicitis, posing diagnostic challenges.

Observation:

• A case of acute appendicitis in a woman of childbearing age was reported.
• Clinical symptoms and initial tests suggested acute appendicitis.
• Diagnosis was challenging due to the atypical presentation.

Findings:

• Histopathological analysis confirmed endometriosis within the vermiform appendix.
• The endometriosis was identified as the cause of the acute appendicitis.
• Laparoscopic appendectomy was performed for treatment.

Implications:

• Highlights the importance of considering endometriosis in appendiceal pathology, especially in women of reproductive age.
• Emphasizes the limitations of laboratory and imaging tests in definitively diagnosing appendiceal endometriosis.
• Underscores the role of histopathology in confirming the diagnosis and guiding treatment.