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: Twenty microsatellite markers in the HRPT2 region were typed , in addition to markers in the multiple endocrine neoplasia ( MEN ) types 1 and 2 regions at 11q13 and 10q11 .
### Output Text:
Twenty microsatellite markers in the HRPT2 region were typed , in addition to markers in the <span class="disease">multiple endocrine neoplasia ( MEN ) types 1 and 2</span> regions at 11q13 and 10q11 . 