Inclusion Criteria

DISEASE CHARACTERISTICS:

- Histologically or cytologically confirmed carcinoma

- Has 1-3 newly diagnosed brain metastases amenable to stereotactic radiosurgery

- Patients may enroll up to 1 month after the completion of stereotactic radiosurgery
provided they can undergo the required neuropsychiatric battery before beginning
treatment.

- Patients must begin treatment within 1 month of stereotactic radiosurgery.

- No CNS metastases from lymphoma or small cell lung cancer

- No leptomeningeal metastases

- No CNS complications requiring urgent neurosurgical intervention (e.g., resection or
shunt placement)

PATIENT CHARACTERISTICS:

- Karnofsky performance status 70-100% (RTOG RPA class I or II)

- Life expectancy > 6 weeks

- ANC ≥ 1,500/mm^3

- Platelet count ≥ 100,000/mm^3

- Hemoglobin ≥ 9.0 g/dL (transfusion allowed)

- AST and ALT ≤ 2.5 times upper limit of normal (ULN)

- Total serum bilirubin ≤ 1.5 times ULN

- Serum calcium ≤ 12.0 mg/dL

- Serum creatinine ≤ 2.5 mg/dL

- Not pregnant or nursing

- Negative pregnancy test

- Fertile patients must use effective contraception

- Willing and able to comply with schedule visits, treatment plans, laboratory tests,
and other study procedures

- No medical problem (unrelated to the malignancy) that would pose an undue risk or
that would limit full compliance with the study

- No unresolved bowel obstruction

- No uncontrolled infectious process

- No evidence of bleeding diathesis or coagulopathy

- Hematuria from a primary renal tumor is allowed provided all other eligibility
criteria are met

- No hypertension that cannot be controlled by medications to a blood pressure of <
160/90 mm Hg

- None of the following within the past 6 months:

- Myocardial infarction

- Severe/unstable angina

- Severe peripheral vascular disease (claudication) or procedure on peripheral
vasculature

- Coronary/peripheral artery bypass graft

- NYHA class II-IV congestive heart failure

- Cerebrovascular accident or transient ischemic attack

- Clinically significant bleeding

- Deep venous thrombosis or pulmonary embolism

- No other severe acute or chronic medical or psychiatric condition or laboratory
abnormality that may increase the risk associated with study participation or study
drug administration, or that may interfere with the interpretation of study results
and, in the judgement of the investigator, would make the patient inappropriate for
entry into this study

PRIOR CONCURRENT THERAPY:

- See Disease Characteristics

- No prior sunitinib malate

- No prior cranial external beam radiotherapy

- No concurrent coumadin or other agents containing warfarin, except for low-dose
coumadin (≤ 1 mg) administered prophylactically for maintenance of in-dwelling lines
or ports

- No concurrent hepatic enzyme-inducing anticonvulsants

- No concurrent participation in another clinical trial

- No other concurrent investigational agents

- Concurrent steroids allowed provided dose is stable for ≥ 1 week

- Concurrent systemic therapy for management of stable systemic disease allowed