Background: Pseudomyxoma peritonei is a rare condition consisting of mucinous ascites, most commonly arising from mucinous tumors of the appendix and occasionally from the ovary. Very rarely mucinous implants arise in the retroperitoneum without any intra-peritoneal involvement. This has been termed as pseudomyxoma extraperitonei.
Case Presentation: We report a case of a 57 year old man who developed pseudomyxoma extraperitonei, 35 years after undergoing an appendicectomy for a perforated appendix.
Conclusions: Pseudomyxoma extraperitonei has been previously reported, however we report the longest incubation period of 35 years for this condition.
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http://dx.doi.org/10.1186/1477-7819-2-19 | DOI Listing |
Int J Surg Case Rep
January 2025
Department of Surgery, Aga Khan University Hospital, Stadium Road, Karachi 74800, Pakistan. Electronic address:
J Orthop Case Rep
August 2021
Department of Orthopaedics, Seth G.S Medical College and KEM Hospital, Mumbai. Maharashtra. India.
Introduction: Iliacus and psoas muscles are located in an extraperitoneal location forming the iliopsoas compartment. Iliopsoas abscess is a myositis involving this compartment. Pseudomyxoma peritonei is characterized by an abundant extracellular collection of mucin in the peritoneal cavity.
View Article and Find Full Text PDFInt J Surg Case Rep
February 2019
Department of Geriatric Surgery, University Campus Bio-Medico, Via Alvaro del Portillo 21, 00128 Rome, Italy.
Introduction: Pseudomyxoma extraperitonei (PE) is a rare finding. The most common cause is the rupture of a mucocele of the appendix into the retroperitoneum.
Presentation Of Case: Here we report a case of a 52 years old female patient with a mass in the right abdomen and vague lower abdominal pain underwent resection of a extraperitoneal encapsulated mass.
Onco Targets Ther
December 2018
Department of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China,
Pseudomyxoma peritonei, a rare condition consisting of intraperitoneal mucinous tumors and ascites, most commonly arises from mucinous tumors of the appendix. Very rarely, mucinous deposits arise in the retroperitoneum without intraperitoneal involvement. This has been termed pseudomyxoma extraperitonei.
View Article and Find Full Text PDFBMJ Case Rep
February 2013
Department of Surgery, Hospital Español de Veracruz, Veracruz, Veracruz, Mexico.
Pseudomyxoma extraperitonei is rare lesion resulting from the rupture of an appendiceal mucocele into the extraperitoneal tissues. We report a case of an 80-year-old woman with a medical history for a left hemicolectomy and a laparoscopic cholecystectomy 11 and 6 years, respectively, referred to our hospital for abdominal pain of increasing severity localised to the right hemiabdomen. The abdominal examination revealed a mobile mass a multidetector CT was performed; the patient was taken to surgery which was performed with no complications.
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