Patients with 1–3 brain metastases (BM) often receive sterotactic radiosurgery (SRS) without whole brain radiotherapy (WBRT). SRS without WBRT carries a high rate of relapse in the central nervous ...system (CNS). This trial used sunitinib as an alternative to WBRT for post-SRS adjuvant therapy. Eligible patients with 1–3 newly diagnosed BM, RTOG RPA class 1–2, received sunitinib after SRS. Patients with controlled systemic disease were allowed to continue chemotherapy for their primary disease according to a list of published regimens (therapy + sunitinib) included in the protocol. Patients received sunitinib 37.5 or 50 mg/days 1–28 every 42 days until CNS progression. Neuropsychological testing and MRIs were obtained every two cycles. The primary endpoint was the rate of CNS progression at 6 months (PFS
6
) after SRS. Fourteen patients with a median age of 59 years were enrolled. Primary cancers included lung 43 %, breast 21 %, melanoma 14 %. Toxicity included grade 3 or higher fatigue in five patients and neutropenia in two patients. The CNS PFS
6
and PFS
12
were 43 ± 14 and 34 ± 14 %, respectively. Of the ten patients who completed >1 neurocognitive assessment, none showed cognitive decline. Sunitinib after SRS for 1–3 BM was well tolerated with a PFS
6
of 43 %. The prevention of progressive brain metastasis after SRS requires the incorporation of chemotherapy regimens to control the patient’s primary disease. Future trials should continue to explore the paradigm of secondary chemoprevention of BM after definitive local therapy.
Family history is associated with gliomas, but this association has not been established for benign brain tumors. Using information from newly diagnosed primary brain tumor patients, we describe ...patterns of family cancer histories in patients with benign brain tumors and compare those to patients with gliomas.
Newly diagnosed primary brain tumor patients were identified as part of the Ohio Brain Tumor Study. Each patient was asked to participate in a telephone interview about personal medical history, family history of cancer, and other exposures. Information was available from 33 acoustic neuroma (65%), 78 meningioma (65%), 49 pituitary adenoma (73.1%), and 152 glioma patients (58.2%). The association between family history of cancer and each subtype was compared with gliomas using unconditional logistic regression models generating odds ratios (ORs) and 95% confidence intervals.
There was no significant difference in family history of cancer between patients with glioma and benign subtypes.
The results suggest that benign brain tumor may have an association with family history of cancer. More studies are warranted to disentangle the potential genetic and/or environmental causes for these diseases.
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