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: WT1 mutations have also been reported in juvenile granulosa cell tumour , non - asbestos related mesothelioma , desmoplastic small round cell tumour and , most recently , acute myeloid leukemia . .
### Output Text:
WT1 mutations have also been reported in <span class="disease">juvenile granulosa cell tumour</span> , <span class="disease">non - asbestos related mesothelioma</span> , <span class="disease">desmoplastic small round cell tumour</span> and , most recently , <span class="disease">acute myeloid leukemia</span> . . 