<unk>  cancer must be differentiated from other diseases that cause unexplained weight loss, unexplained loss of appetite, nausea, vomiting, diarrhea, anemia, jaundice, and fatigue,  such as irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), hemorrhoids, anal fissures, and diverticular disease.  There are less common conditions that may be confused as<unk>  cancer such as infectious colitis and gastrointestinal lymphoma.
Colorectal cancer differential diagnosis
Anal cancer differential diagnosis
Abdominal pain differential diagnosis
Stomatitis differential diagnosis
Colon polyps differential diagnosis
Anal cancer other diagnostic studies
Pancreatic cancer differential diagnosis
Lower gastrointestinal bleeding differential diagnosis