Pytorch
|-- data
|-- TCGA_CS_4941_19960909
|-- TCGA_CS_4941_19960909_1_mask.tif
|-- TCGA_CS_4941_19960909_1.tif
|-- TCGA_CS_4941_19960909_2_mask.tif
|-- TCGA_CS_4941_19960909_2.tif
...
|-- TCGA_CS_4942_19970222
|-- TCGA_CS_4942_19970222_1_mask.tif
|-- TCGA_CS_4942_19970222_1.tif
|-- TCGA_CS_4942_19970222_2_mask.tif
|-- TCGA_CS_4942_19970222_2.tif
...
|-- TCGA_CS_4943_20000902
|-- TCGA_CS_4943_20000902_1_mask.tif
|-- TCGA_CS_4943_20000902_1.tif
|-- TCGA_CS_4943_20000902_2_mask.tif
|-- TCGA_CS_4943_20000902_2.tif
...