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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Black (tar) colored stools

    WebMD Symptom Checker helps you find the most common symptom combinations and medical conditions related to black (tar) colored stools.

    Click on the combination that matches your symptoms to find the conditions that may cause these problems.

    Or click on "See All Conditions" to see every condition related to black (tar) colored stools.
    See All Conditions

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