Hemoroid or anal cancer
They can be internal inside the rectum or anus or external on, or protruding from, the rectum or anusand symptoms can range from no or mild discomfort to hemoroid or anal cancer pain, itchiness and bleeding. But bleeding is hemoroid or anal cancer the first sign of the disease. Previous Next. The color of the blood can indicate where the blood is coming from. How Our Gastrointestinal Cancer Patients Rate Dana-Farber Take a look at our patient satisfaction survey results for our patients treated for gastrointestinal cancers. This was an appropriate initial step to address a diagnosis of type 2 diabetes. Some doctors may misdiagnose anal cancer for hemorrhoids.