SNHG1 and sarcoma: The forest plot shows that AC004076.2, AC022973.4, YEATS2-AS1, AP000692.1, ITGA6-AS1, AL139289.1, FIRRE, AC008735.2, AL031985.3, AC026271.3, and SNHG1 are risk factors with HR (hazard ratio) > 1, while LINC02447 and AC087645.2 are protective factors with HR < 1 in sarcoma patients (Figure 2(a)).