Black stools such as tar can be symptomatic of the esophageal varices.
Black stool liver cancer.
When lasting for more than several evacuations the following colors can be a sign of a potential liver imbalance.
This can have serious as well as harmless causes.
Black similar to red in the stool a persistent black color.
This indicates lack of bile in the bowel movements possibly caused by a bile duct obstruction.
This occurs when blood flows to the liver clogged.
Malignant tumors can also cause black stool in older people.
Other signs that you have an ulcer include.
Dull burning pain in the stomach bloating burping vomiting having a low appetite losing weight.
In this type of cancer healthy cells turn into cancer for a certain time in the inner lining of the stomach.
Light colored or white stools.
Drugs for diarrhea can also cause a light color.
But see a doctor because a bile duct can be blocked by liver cancer.
Red bright red or dark red in the stool can indicate bleeding somewhere in the gastrointestinal tract.
As well as blood in a person s stool symptoms include.
List of 82 causes for black stool and dark stool and liver cancer alternative diagnoses rare causes misdiagnoses patient stories and much more.