Case Report

Published: Oct 17, 2025 | DOI: 10.24911/ejmcr.9-2328

Ovarian Teratoma with Bowel Fistula managed non-operatively


Authors: Thomas Kirengo orcid logo , Samra Ali , Samuel Ghattas , Mostafa AbdelKarim , Mohiuddin Kamal , Sabina Kondokhar , Joseph Mechery , Ali Murtada ,


Article Info

Authors

Thomas Kirengo

Department of General Surgery, Ysbyty Glan Clwyd, Rhyl, UK

orcid logo ORCID

Samra Ali

Department of General Surgery, Ysbyty Glan Clwyd, Rhyl, UK

Samuel Ghattas

Department of General Surgery, Ysbyty Glan Clwyd, Rhyl, UK

Mostafa AbdelKarim

Department of General Surgery, Ysbyty Glan Clwyd, Rhyl, UK

Mohiuddin Kamal

Department of General Surgery, Ysbyty Glan Clwyd, Rhyl, UK

Sabina Kondokhar

Department of Gynaecology, Ysbyty Glan Clwyd, Bodelwyddan, Rhyl, UK

Joseph Mechery

Department of Gynaecology, Ysbyty Glan Clwyd, Bodelwyddan, Rhyl, UK

Ali Murtada

Department of General Surgery, Ysbyty Glan Clwyd, Rhyl, UK

Publication History

Received: August 12, 2025

Accepted: September 30, 2025

Published: October 17, 2025


Abstract


Background: Mature ovarian cystic teratomas (MOCT) are the most common benign ovarian tumours. They are mainly asymptomatic (60%) but can in rare cases (<1%) complicate by forming a fistula into adjacent structures such as the bowel. Patients with fistulating ovarian teratomas are typically managed surgically, most often requiring laparotomy.

 

Case Presentation: We report a case of an 18-year-old woman who presented with vague abdominal and gynaecological symptoms. She expelled a mass with hair and teeth per rectum which was later confirmed as a MOCT.  We managed her conservatively as a collaboration with colorectal and gynaecology teams. At one-year follow-up, she remained asymptomatic with no radiological evidence of a residual fistula.

 

Conclusion: This case highlights the diagnostic challenges in MOCT with a bowel fistula. We demonstrate that conservative management may be a viable option in select patients.


Keywords: Mature ovarian cystic teratomas (MOCT), Bowel Fistula, Case report, Non-operative treatment


Pubmed Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada. Ovarian Teratoma with Bowel Fistula managed non-operatively. EJMCR. 2025; 17 (October 2025): -. doi:10.24911/ejmcr.9-2328

Web Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada. Ovarian Teratoma with Bowel Fistula managed non-operatively. https://ejmcr.com/index.php/articles/2328 [Access: October 18, 2025]. doi:10.24911/ejmcr.9-2328

AMA (American Medical Association) Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada. Ovarian Teratoma with Bowel Fistula managed non-operatively. EJMCR. 2025; 17 (October 2025): -. doi:10.24911/ejmcr.9-2328

Vancouver/ICMJE Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada. Ovarian Teratoma with Bowel Fistula managed non-operatively. EJMCR. (2025), [cited October 18, 2025]; 17 (October 2025): -. doi:10.24911/ejmcr.9-2328

Harvard Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada (2025) Ovarian Teratoma with Bowel Fistula managed non-operatively. EJMCR, 17 (October 2025): -. doi:10.24911/ejmcr.9-2328

Chicago Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada. "Ovarian Teratoma with Bowel Fistula managed non-operatively." 17 (2025), -. doi:10.24911/ejmcr.9-2328

MLA (The Modern Language Association) Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada. "Ovarian Teratoma with Bowel Fistula managed non-operatively." 17.October 2025 (2025), -. Print. doi:10.24911/ejmcr.9-2328

APA (American Psychological Association) Style

Thomas Kirengo, Samra Ali, Samuel Ghattas, Mostafa AbdelKarim, Mohiuddin Kamal, Sabina Kondokhar, Joseph Mechery, Ali Murtada (2025) Ovarian Teratoma with Bowel Fistula managed non-operatively. , 17 (October 2025), -. doi:10.24911/ejmcr.9-2328