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09 October 2023 : Case report  Greece

Unusual Presentation of an Uncommon Malignancy: A 74-Year-Old Woman with Aggressive Fibromatosis of the Large Intestine Presenting as a Liver Mass and the Therapeutic Management

Challenging differential diagnosis, Diagnostic / therapeutic accidents, Unusual setting of medical care, Rare disease

Christos Vallilas1ABDEF*, Stavros P. Papadakos ORCID logo2ABDEF, Theodoros Androutsakos ORCID logo3DEF, Alexandros Pergaris4B, Panagiotis Sarantis1DEF, Eirini A. Apostolidi3B, John Griniatsos ORCID logo5DE, Michalis V. Karamouzis ORCID logo1DE, Stavros Sougioultzis3DE

DOI: 10.12659/AJCR.939862

Am J Case Rep 2023; 24:e939862

Figure 2. The tumor exhibited low cellularity, comprising mainly spindle cells with minimal atypia in a thick collagenous background (H & E staining) (A). On immunohistochemistry, tumor cells were positive for SMA (B) and beta-catenin (C). On immunohistochemistry, tumor cells were negative for desmin (D). Magnification 20×.

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American Journal of Case Reports eISSN: 1941-5923
American Journal of Case Reports eISSN: 1941-5923