A 42-year-old hypothyroid shepherd presented with a progressive abdominal lump accompanied by nausea and abdominal fullness.
[ncbi.nlm.nih.gov]
[…] discomfort or fullness, nausea, vomiting, as well as an abdominal mass, blood in stool, and intestinal obstruction.
[orpha.net]
GISTs can be asymptomatic or present with various non-specific signs, depending on the location and size of tumor, such as loss of appetite, anemia, weight loss, fatigue, abdominal
[orpha.net]