Beecher SM, O'Leary DP, McLaughlin R. Metastatic ovarian carcinoma presenting as an incarcerated femoral hernia.
Int J Surg Case Rep 2015;
11:53-55. [PMID:
25931301 PMCID:
PMC4446680 DOI:
10.1016/j.ijscr.2015.04.024]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 04/20/2015] [Accepted: 04/20/2015] [Indexed: 11/25/2022] Open
Abstract
Occasionally unusual abdominal structures may be found within the hernia sacs.
Abdominal malignancies have the potential to seed any part of the peritoneum.
Surgeons should be vigilant where there is a known intra-abdominal malignancy & the presence of an incarcerated hernia.
Introduction
Incarcerated femoral hernias usually contain a simple loop of bowel. Occasionally other abdominal structures may be found within the hernial sac. Rarely femoral hernias may contain metastatic tumour deposits.
Presentation of case
We report the case of an 82 year old lady with a background of ovarian carcinoma, who presented with acute small bowel obstruction and an irreducible right groin mass. CT imaging revealed an incarcerated loop of small bowel within a femoral hernia sac. The patient proceeded to theatre for hernia repair. Upon opening the hernial sac an adherent incarcerated small bowel loop was discovered. Interestingly, the sac itself was lined with metastatic deposits, which were later histologically proven to be ovarian in origin. The sac was reduced and the hernia was repaired. The patient’s post-operative course was uneventful.
Discussion
As abdominal wall hernias communicate with the abdominal cavity there is the potential for malignant cells to seed the peritoneal lining of the hernia sac. If the sac also contains bowel wall, this may become involved in the tumour mass. This may result in small bowel incarceration & obstruction.
Conclusion
In cases, where there is a known intra-abdominal malignancy & the presence of an incarcerated hernia, there should be a high index of suspicion for the presence of tumour within the hernial contents.
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