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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Black (tar) colored stools, Blood on stool surface, Blood on toilet tissue and Change in stools

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools, blood on stool surface, blood on toilet tissue and change in stools including Dietary changes, Gastrointestinal bleeding, and Hemorrhoids.

    There are 24 conditions associated with black (tar) colored stools, blood on stool surface, blood on toilet tissue and change in stools. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.

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