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Linitis plastica of the rectum secondary to prostate carcinoma
  1. Michiel C Mommersteeg1,
  2. Dennis A Kies2,
  3. Jaap van der Laan3 and
  4. Janneke Wonders1
  1. 1Department of Gastroenterology and Hepatology, HagaZiekenhuis, Den Haag, Zuid-Holland, The Netherlands
  2. 2Department of Radiology, HagaZiekenhuis, Den Haag, Zuid-Holland, The Netherlands
  3. 3Department of Pathology, HagaZiekenhuis Locatie Leyweg, Den Haag, Zuid-Holland, The Netherlands
  1. Correspondence to Michiel C Mommersteeg; michielmommersteeg{at}


Linitis plastica is an intramural carcinoma that may occur in any hollow organ. Rectal linitis plastica (RLP) is a morphological variant cancer that may occur as a primary form of cancer or secondary as a metastasis of a primary malignancy. We report the case of a man in his 70s with RLP secondary to prostate carcinoma who was initially suspected to have an obstructing rectal adenocarcinoma. During colonoscopy a segment of cobblestone mucosa was seen in the distal rectum. Subsequent imaging showed enhancement of all wall-layers of the rectum and diffuse retroperitoneal fat infiltration with traction on both ureters. A prostate-specific membrane antigen scan confirmed RLP secondary to a prostate carcinoma mimicking the clinical and radiological signs of an obstructing rectal carcinoma with retroperitoneal fibrosis.

This case emphasises the possible pitfalls in the diagnosis of RLP and the importance of advanced imaging techniques, such as MRI, as well as appropriate histological samples. The patient underwent androgen deprivation therapy to which RLP responded well and neither systemic chemotherapy or surgery was necessary.

  • Endoscopy
  • Prostate Cancer
  • Colon cancer

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  • Contributors MCM and DAK wrote the manuscript. MCM developed the supporting images. JW and JvdL supervised and cowrote the manuscript. All authors critically reviewed the manuscript.

  • Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

  • Case reports provide a valuable learning resource for the scientific community and can indicate areas of interest for future research. They should not be used in isolation to guide treatment choices or public health policy.

  • Competing interests None declared.

  • Provenance and peer review Not commissioned; externally peer reviewed.