Thick submucosal layer in a cat


    • Chronic vomiting cat that has been on and off of prednisolone.  Vomiting and lethargy have been worse lately.
    • Radiographs raised concern for an abdominal mass in the right mid abdomen
    • Bloodwork was unremarkable
    • Abdominal ultrasound shows a thickened, highly echogenic submuscularis layer.  There also appears to be echogenic fat adjacent to the gastric wall.  The ileal muscularis layer is also slightly thickened.
    • I know that the submucosa can be thickened and echogenic in cats, however, this seems exagerated to me.  The serosal wall also appears peculiar to me.
    • What are your thoughts onthis gastric wall and adjacent fat?

2 responses to “Thick submucosal layer in a cat”

  1. Most likely chronic IBD with

    Most likely chronic IBD with emerging lymphoma an important differential. With the hyperechogenic fat and serosa would considered some degree of loss of wall integrity.

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