Female patients who are post-menarchal must have a negative pregnancy test; lactating female patients must agree not to breast-feed while on this trial; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive methodXx_NEWLINE_xXMales and females of reproductive potential are not eligible unless they have agreed to use an effective contraceptive methodXx_NEWLINE_xXPost-menarchal females may not participate unless a pregnancy test with a negative result has been obtainedXx_NEWLINE_xXMales and females of reproductive potential may not participate unless they have agreed to use an effective contraceptive methodXx_NEWLINE_xXPregnant women will not be entered on this study; pregnancy tests must be obtained in female patients who are post-menarchal; lactating females may not participate unless they have agreed not to breastfeed their infants; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method for the duration of the study treatmentXx_NEWLINE_xXQuantitative serum b-HCG must be negative in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method; pregnant or breast-feeding women will not be entered on this studyXx_NEWLINE_xXPatients must not be pregnant or nursing because of the potentially harmful effects of these agents on a developing fetus; women/men of reproductive potential must have agreed to use an effective contraceptive methodXx_NEWLINE_xXPregnant or breast-feeding females are excluded; pregnancy tests must be obtained prior to enrollment for all females of childbearing potential as per institutional standards (at National Institutes of Health [NIH] subjects 9 years and older or those showing pubertal development); males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method; abstinence is an acceptable method of birth controlXx_NEWLINE_xXMales or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive methods as follows: fertile females of childbearing potential who agree to use adequate contraceptive measures from 2 weeks prior to the study and until 1 month after study treatment discontinuation; male patients willing to abstain or use barrier contraception (i.e. condoms) for the duration of the study and for 3 months after treatment stopsXx_NEWLINE_xXMales or females of reproductive potential may not participate unless they have agreed to use an effective double barrier contraceptive method for the entire duration of protocol therapy and for 3 months (males) and 1 month (females) after study drug discontinuationXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive methodXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive use two effective methods of birth control- including a medically accepted barrier method of contraceptive method (e.g., male or female condom) for the entire period in which they are receiving protocol therapy; abstinence is an acceptable method of birth controlXx_NEWLINE_xXPregnant or breast-feeding females are excluded; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method; abstinence is an acceptable method of birth controlXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use a highly effective method of contraception during protocol therapy and for at least 3 months after the last dose of ramucirumab; a highly effective method of contraception is defined as one that results in a low failure rate (that is, <1% per year) when used consistently and correctly; barrier methods used alone are not highly effective methods of contraception; for female patients, if a barrier method is used, a hormonal method must be used with it to ensure that pregnancy does not occur; abstinence is an acceptable method of birth control; those who become pregnant while on treatment with ramucirumab must discontinue immediately and consult their treating physicianXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method both during and for 3 months after participation in this study; abstinence is an acceptable method of contraceptionXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method both during and for 3 months after participation in this study; abstinence is an acceptable method of contraception; those who become pregnant while on treatment with entinostat must discontinue immediately and consult their treating physicianXx_NEWLINE_xXPregnant or breast-feeding females are excluded; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method; abstinence is an acceptable method of birth controlXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use two methods of birth control- a medically accepted barrier method of contraceptive method (e.g., male or female condom) and a second effective method of birth control-during protocol therapy and for at least 4 months after the last dose of XL184; abstinence is an acceptable method of birth controlXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method both during and for 6 months after participation in this study; abstinence is an acceptable method of contraceptionXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method for the duration of study treatment and for one week after the last dose of ensartinibXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method, for the duration of study treatment and for 6 months after the last dose of vemurafenibXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method for the duration of study treatmentXx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method while receiving study treatment and for 3 months after the last dose of LY3023414Xx_NEWLINE_xXPregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method for the duration of study treatment; males with sexual partners who are pregnant or who could become pregnant (i.e., women of child-bearing potential) should use effective methods of contraception for 12 weeks after completing the study to avoid pregnancy and/or potential adverse effects on the developing embryoXx_NEWLINE_xXGENERAL EXCLUSION CRITERIA FOR SUBPROTOCOLS: Pregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in females who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive methodXx_NEWLINE_xX