Table 1.

Recent studies analyzing the association between patient race/ethnicity and survival in glioblastoma patients

		Patient Data Information			Number of Patients by Race & Ethnicity

Yr	Author	Source	Date Range	Age	Total	White	Black	Hispanic	API	AI/AN	O/U
2018	Ostrom	CBTRUS SEER	2000-2014	≥18 yrs	150,631	128,976	8,290	9,217	2,929	525	N/A
2018	Nizamutdinov	S&W BTR	1976-2013	All ages	645	562	38	27	N/A	N/A	18
2018	Huang	SEER	2000-2013	≥20 yrs	30,034	26,878	1693	N/A	N/A	N/A	1463
2018	Bohn	SEER	2010-2014	≥18 yrs	3,473	2,890	205	192	186	Exc	N/A
2017	Xu	SEER	2004-2013	≥18 yrs	24,262	21,642	2446	N/A	1,295	100
2017	Trifiletti	NCDB	2004-2014	≥18 yrs	27,865	23,871	1,535	1,485	532	40
2017	Shah	UM	1995-2006	18-65 yrs	140	47	6	27	N/A	N/A	58
2017	Shabihkhani	SEER, UCLA	2001-2011¹, 2000-2014²	>19 yrs	21,184¹ 571²	17,292¹ 447²	1166¹ 6²	1,826¹ 66²	N/A¹ 36²	N/A	900¹ 16²
2017	Doung	UCLA	2013-2017	≥18 yrs	170	141	1	14	14	N/A	N/A
2016	Wu	CUMC	1996-2014	All ages	428	313	21	77	17	N/A
2016	Shah	SEER	1999-2010	≥70 yrs	6,039	5586	235	N/A	N/A	N/A	218
2016	Farah	SEER	1995-2012	All ages	33,204	N/A	N/A	N/A	N/A	N/A	N/A
2015	Pan	SEER	2000-2010	>18 yrs	14,675	11,881	773	1,411	623	N/A	N/A
2012	Thumma	SEER	1973-2008	≥20 yrs	34,664	31,820	1,526	N/A	1,117	87	54
2007	Barnholtz-Sloan	SEER	1991-1999	≥66 yrs	1,459	1,418	41	50	25	N/A	N/A

SEER cohort.

UCLA cohort.

Abbreviations: API = Asian or Pacific Islander; AI/AN = American Indian or Alaska Native; O/U: Other/Unknown; CBTRUS = Central Brain Tumor Registry of the United States; SEER = Surveillance, Epidemiology, and End Results; S&W BTR = Scott & White Brain Tumor Registry; NCDB = National Cancer Database; UM = University of Miami, UCLA = University of California Los Angeles; CUMC = Columbia University Medical Center; Exc: Exculded.