Unique.Sample.ID	Sample.ID	Portal.primary.site	Portal.disease.type	Portal.NormalTumor	Portal.molecular.subtype
Sample_1	Sample_1	Stomach	Some_type	Tumor	NA
Sample_2	Sample_2	Stomach	Some_type	Tumor	NA
Sample_3	Sample_3	Stomach	Some_type	Tumor	NA
Sample_4	Sample_4	Stomach	Some_type	Tumor	NA
Sample_5	Sample_5	Stomach	Some_type	Tumor	NA
Sample_6	Sample_6	Stomach	Some_type	Tumor	NA
Sample_7	Sample_7	Stomach	Some_type	Tumor	NA
Sample_8	Sample_8	Stomach	Some_type	Tumor	NA
Sample_9	Sample_9	Stomach	Some_type	Tumor	NA
Sample_10	Sample_10	Stomach	Some_type	Tumor	NA
Sample_11	Sample_11	Stomach	Some_type	Tumor	NA