In the sentence extracted from biomedical literature, identify all the disease entities. The required answer format is the same sentence with HTML <span> tags to mark up specific entities. 
### Entity Markup Guides:
Use <span class="disease"> to denote a disease.

### Input Text: Neither a cytogenetically detectable 15q12 deletion nor a deletion for the D15S11 , D15S10 , and GABRB3 cosmid probes were found in either patient .
### Output Text:
Neither a cytogenetically detectable 15q12 deletion nor a deletion for the D15S11 , D15S10 , and GABRB3 cosmid probes were found in either patient . 