Table 1. The number of cancer cell lines of each type of omics data.

Tumor system	Cancer type	Abbreviation	Number of cell lines of mRNA data	Number of cell lines of miRNA data	Number of cell lines of CNV data	Number of cell lines of METHY data	Number of cell lines of RPPA data
Hematopoietic lymphatic malignancies	Acute lymphoblastic leukemia	ALL	31	31	32	30	29
	Chronic lymphoblastic leukemia	CLL	4	4	4	2	4
	Lymphoid neoplasm diffuse large B-cell lymphoma	DLBC	39	39	40	37	37
	Acute myeloid leukemia	LAML	35	31	36	28	31
	Chronic myeloid leukemia	LCML	14	14	15	11	13
	Multiple myeloma	MM	28	28	30	19	27
Urologic system malignancies	Bladder urothelial carcinoma	BLCA	25	25	23	19	24
	Kidney renal clear cell carcinoma	KIRC	33	23	36	21	21
	Prostate adenocarcinoma	PARD	8	7	8	6	7
Gynecologic cancers	Breast invasive carcinoma	BRCA	51	50	53	46	47
	Cervical squamous cell carcinoma and endocervical adenocarcinoma	CESC	2	0	0	0	0
	Ovarian carcinoma	OV	47	49	49	43	47
	Uterine corpus endometrial carcinoma	UCEC	28	28	28	22	28
Digestive system tumors	Cholangiocarcinoma	CHOL	8	8	0	7	8
	Colon adenocarcinoma/rectum adenocarcinoma	COAD/READ	59	58	57	52	57
	Esophageal carcinoma	ESCA	27	25	27	17	26
	Liver hepatocellular carcinoma	LIHC	25	25	26	19	23
	Pancreatic adenocarcinoma	PAAD	41	40	43	35	40
	Stomach adenocarcinoma	STAD	37	37	38	32	37
Nervous system tumors	Glioblastoma multiforme	GBM	33	33	34	30	34
	Brain lower grade glioma	LGG	10	9	13	6	9
	Medulloblastoma	MB	4	4	4	4	4
	Neuroblastoma	NB	16	16	17	14	16
Thoracic tumors	Lung adenocarcinoma	LUAD	76	73	70	62	74
	Lung squamous cell carcinoma	LUSC	26	25	23	15	21
	Mesothelioma	MESO	9	9	9	7	8
	Small cell lung cancer	SCLC	50	50	53	47	45
Others	Head and neck squamous cell carcinoma	HNSC	33	33	32	31	32
	Sarcoma	SARC	37	38	31	31	37
	Skin cutaneous melanoma	SKCM	54	55	54	51	55
	Thyroid carcinoma	THCA	11	12	12	11	12