University of California San Francisco
Helen Diller Family Comprehensive Cancer Center
Andrew W. Bollen, DVM, MD

Andrew W. Bollen, DVM, MD

Professor, Department of Neuropathology, UCSF

Cancer Center Program Memberships

Neurologic Oncology

Education

Harvard College, Cambridge, MA, A.B., 1975, Biology
University of California, Davis School of Veterinary Medicine, Davis, CA, D.V.M., 1980, Veterinary Medicine
University of California, San Diego School of Medicine, San Diego, CA, M.D., 1985, Medicine

Honors & Awards

  • 1980
    Phi Zeta Honor Society, UC Davis School of Veterinary Medicine
  • 1985
    A. Baird Hastings Society, UC SanDiego School of Medicine
  • 2000-2009
    Member Neuropathology Test Committee
  • 2001-present
    Castle Connolly Guide, America’s Top Doctors
  • 2005-present
    Castle Connolly Guide, America’s Top Doctors for Cancert

Selected Publications

  1. Ramani B, Gupta R, Wu J, Barreto J, Bollen AW, Tihan T, Mummaneni PV, Ames C, Clark A, Oberheim Bush NA, Butowski N, Phillips D, King BE, Bator SM, Treynor EC, Zherebitskiy V, Quinn PS, Walker JB, Pekmezci M, Sullivan DV, Hofmann JW, Sloan EA, M Chang S, Berger MS, Solomon DA, Perry A. The immunohistochemical, DNA methylation, and chromosomal copy number profile of cauda equina paraganglioma is distinct from extra-spinal paraganglioma. Acta Neuropathol. 2020 Sep 06.
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  2. Lucas CG, Gupta R, Doo P, Lee JC, Cadwell CR, Ramani B, Hofmann JW, Sloan EA, Kleinschmidt-DeMasters BK, Lee HS, Wood MD, Grafe M, Born D, Vogel H, Salamat S, Puccetti D, Scharnhorst D, Samuel D, Cooney T, Cham E, Jin LW, Khatib Z, Maher O, Chamyan G, Brathwaite C, Bannykh S, Mueller S, Kline CN, Banerjee A, Reddy A, Taylor JW, Clarke JL, Oberheim Bush NA, Butowski N, Gupta N, Auguste KI, Sun PP, Roland JL, Raffel C, Aghi MK, Theodosopoulos P, Chang E, Hervey-Jumper S, Phillips JJ, Pekmezci M, Bollen AW, Tihan T, Chang S, Berger MS, Perry A, Solomon DA. Comprehensive analysis of diverse low-grade neuroepithelial tumors with FGFR1 alterations reveals a distinct molecular signature of rosette-forming glioneuronal tumor. Acta Neuropathol Commun. 2020 Aug 28; 8(1):151.
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  3. Mondal G, Lee JC, Ravindranathan A, Villanueva-Meyer JE, Tran QT, Allen SJ, Barreto J, Gupta R, Doo P, Van Ziffle J, Onodera C, Devine P, Grenert JP, Samuel D, Li R, Metrock LK, Jin LW, Antony R, Alashari M, Cheshier S, Whipple NS, Bruggers C, Raffel C, Gupta N, Kline CN, Reddy A, Banerjee A, Hall MD, Mehta MP, Khatib Z, Maher OM, Brathwaite C, Pekmezci M, Phillips JJ, Bollen AW, Tihan T, Lucas JT, Broniscer A, Berger MS, Perry A, Orr BA, Solomon DA. Pediatric bithalamic gliomas have a distinct epigenetic signature and frequent EGFR exon 20 insertions resulting in potential sensitivity to targeted kinase inhibition. Acta Neuropathol. 2020 06; 139(6):1071-1088.
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  4. Sloan EA, Hilz S, Gupta R, Cadwell C, Ramani B, Hofmann J, Kline CN, Banerjee A, Reddy A, Oberheim Bush NA, Chang S, Braunstein S, Chang EF, Raffel C, Gupta N, Sun PP, Kim JYH, Moes G, Alva E, Li R, Bruggers CS, Alashari M, Wetmore C, Garg S, Dishop M, Van Ziffle J, Onodera C, Devine P, Grenert JP, Lee JC, Phillips JJ, Pekmezci M, Tihan T, Bollen AW, Berger MS, Costello JF, Perry A, Solomon DA. Gliomas arising in the setting of Li-Fraumeni syndrome stratify into two molecular subgroups with divergent clinicopathologic features. Acta Neuropathol. 2020 05; 139(5):953-957.
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  5. Liu SJ, Magill ST, Vasudevan HN, Hilz S, Villanueva-Meyer JE, Lastella S, Daggubati V, Spatz J, Choudhury A, Orr BA, Demaree B, Seo K, Ferris SP, Abate AR, Oberheim Bush NA, Bollen AW, McDermott MW, Costello JF, Raleigh DR. Multiplatform Molecular Profiling Reveals Epigenomic Intratumor Heterogeneity in Ependymoma. Cell Rep. 2020 Feb 04; 30(5):1300-1309.e5.
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  6. McGraw CM, LaHue SC, Ferris S, Bollen AW, Richie MB. A 52-Year-Old Man With Seizures and Progressive Cerebrovascular Lesions. Neurohospitalist. 2020 Apr; 10(2):109-114.
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  7. Pekmezci M, Phillips JJ, Dirilenoglu F, Atasever-Rezanko T, Tihan T, Solomon D, Bollen A, Perry A. Loss of H3K27 trimethylation by immunohistochemistry is frequent in oligodendroglioma, IDH-mutant and 1p/19q-codeleted, but is neither a sensitive nor a specific marker. Acta Neuropathol. 2020 03; 139(3):597-600.
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  8. Lee JC, Villanueva-Meyer JE, Ferris SP, Cham EM, Zucker J, Cooney T, Gilani A, Kleinschmidt-DeMasters BK, Trembath D, Mafra M, Chiang J, Ellison DW, Cho SJ, Horvai AE, Van Ziffle J, Onodera C, Devine P, Grenert JP, de Voijs CMA, van Blokland WTM, de Leng WWJ, Ploegmakers MJ, Flucke U, Pekmezci M, Bollen AW, Tihan T, Koelsche C, von Deimling A, Wesseling P, Solomon DA, Perry A. Clinicopathologic and molecular features of intracranial desmoplastic small round cell tumors. Brain Pathol. 2020 03; 30(2):213-225.
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  9. Lucas CG, Villanueva-Meyer JE, Whipple N, Oberheim Bush NA, Cooney T, Chang S, McDermott M, Berger M, Cham E, Sun PP, Putnam A, Zhou H, Bollo R, Cheshier S, Poppe MM, Fung KM, Sung S, Glenn C, Fan X, Bannykh S, Hu J, Danielpour M, Li R, Alva E, Johnston J, Van Ziffle J, Onodera C, Devine P, Grenert JP, Lee JC, Pekmezci M, Tihan T, Bollen AW, Perry A, Solomon DA. Myxoid glioneuronal tumor, PDGFRA p.K385-mutant: clinical, radiologic, and histopathologic features. Brain Pathol. 2020 May; 30(3):479-494.
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  10. Sloan EA, Sampognaro PJ, Junn JC, Chin C, Jacques L, Ramachandran PS, DeRisi JL, Wilson MR, Kriegstein AR, Bollen AW, Solomon DA, Margeta M, Engstrom JW. Neuroglial stem cell-derived inflammatory pseudotumor (n-SCIPT): clinicopathologic characterization of a novel lesion of the lumbosacral spinal cord and nerve roots following intrathecal allogeneic stem cell intervention. Acta Neuropathol. 2019 12; 138(6):1103-1106.
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  11. Sloan EA, Cooney T, Oberheim Bush NA, Buerki R, Taylor J, Clarke JL, Torkildson J, Kline C, Reddy A, Mueller S, Banerjee A, Butowski N, Chang S, Mummaneni PV, Chou D, Tan L, Theodosopoulos P, McDermott M, Berger M, Raffel C, Gupta N, Sun PP, Li Y, Shah V, Cha S, Braunstein S, Raleigh DR, Samuel D, Scharnhorst D, Fata C, Guo H, Moes G, Kim JYH, Koschmann C, Van Ziffle J, Onodera C, Devine P, Grenert JP, Lee JC, Pekmezci M, Phillips JJ, Tihan T, Bollen AW, Perry A, Solomon DA. Recurrent non-canonical histone H3 mutations in spinal cord diffuse gliomas. Acta Neuropathol. 2019 11; 138(5):877-881.
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  12. Rubio RR, Chae R, Khare A, Dubnicoff T, Winkler E, Sloan E, Bollen AW, Berger MS, Abla AA. Supracerebellar Approach to Radiation-Induced Giant Capillary Telangiectasia Within Juvenile Pilocytic Astrocytoma of Upper Brainstem. World Neurosurg. 2019 Dec; 132:57.
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  13. McKinney A, Lindberg OR, Engler JR, Chen KY, Kumar A, Gong H, Lu KV, Simonds EF, Cloughesy TF, Liau LM, Prados M, Bollen AW, Berger MS, Shieh JTC, James CD, Nicolaides TP, Yong WH, Lai A, Hegi ME, Weiss WA, Phillips JJ. Mechanisms of Resistance to EGFR Inhibition Reveal Metabolic Vulnerabilities in Human GBM. Mol Cancer Ther. 2019 09; 18(9):1565-1576.
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  14. Ferris SP, Velazquez Vega J, Aboian M, Lee JC, Van Ziffle J, Onodera C, Grenert JP, Saunders T, Chen YY, Banerjee A, Kline CN, Gupta N, Raffel C, Samuel D, Ruiz-Diaz I, Magaki S, Wilson D, Neltner J, Al-Hajri Z, Phillips JJ, Pekmezci M, Bollen AW, Tihan T, Schniederjan M, Cha S, Perry A, Solomon DA. High-grade neuroepithelial tumor with BCOR exon 15 internal tandem duplication-a comprehensive clinical, radiographic, pathologic, and genomic analysis. Brain Pathol. 2020 01; 30(1):46-62.
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  15. Lee JC, Mazor T, Lao R, Wan E, Diallo AB, Hill NS, Thangaraj N, Wendelsdorf K, Samuel D, Kline CN, Banerjee A, Auguste K, Raffel C, Gupta N, Berger M, Raleigh DR, Shai A, Phillips JJ, Bollen AW, Tihan T, Perry A, Costello J, Solomon DA. Recurrent KBTBD4 small in-frame insertions and absence of DROSHA deletion or DICER1 mutation differentiate pineal parenchymal tumor of intermediate differentiation (PPTID) from pineoblastoma. Acta Neuropathol. 2019 05; 137(5):851-854.
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  16. Radmanesh A, Wood MD, Bollen AW. Cerebral amyloidoma: A mimicker of granulomatous disease on brain MRI. J Neuroradiol. 2019 09; 46(5):336-339.
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  17. Lee JC, Sharifai N, Dahiya S, Kleinschmidt-DeMasters BK, Rosenblum MK, Reis GF, Samuel D, Siongco AM, Santi M, Storm PB, Ferris SP, Bollen AW, Pekmezci M, Solomon DA, Tihan T, Perry A. Clinicopathologic features of anaplastic myxopapillary ependymomas. Brain Pathol. 2019 01; 29(1):75-84.
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  18. Phillips JJ, Gong H, Chen K, Joseph NM, van Ziffle J, Bastian BC, Grenert JP, Kline CN, Mueller S, Banerjee A, Nicolaides T, Gupta N, Berger MS, Lee HS, Pekmezci M, Tihan T, Bollen AW, Perry A, Shieh JTC, Solomon DA. The genetic landscape of anaplastic pleomorphic xanthoastrocytoma. Brain Pathol. 2019 01; 29(1):85-96.
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  19. López GY, Van Ziffle J, Onodera C, Grenert JP, Yeh I, Bastian BC, Clarke J, Oberheim Bush NA, Taylor J, Chang S, Butowski N, Banerjee A, Mueller S, Kline C, Torkildson J, Samuel D, Siongco A, Raffel C, Gupta N, Kunwar S, Mummaneni P, Aghi M, Theodosopoulos P, Berger M, Phillips JJ, Pekmezci M, Tihan T, Bollen AW, Perry A, Solomon DA. The genetic landscape of gliomas arising after therapeutic radiation. Acta Neuropathol. 2019 01; 137(1):139-150.
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  20. Solomon DA, Korshunov A, Sill M, Jones DTW, Kool M, Pfister SM, Fan X, Bannykh S, Hu J, Danielpour M, Li R, Johnston J, Cham E, Cooney T, Sun PP, Oberheim Bush NA, McDermott M, Van Ziffle J, Onodera C, Grenert JP, Bastian BC, Villanueva-Meyer JE, Pekmezci M, Bollen AW, Perry A. Myxoid glioneuronal tumor of the septum pellucidum and lateral ventricle is defined by a recurrent PDGFRA p.K385 mutation and DNT-like methylation profile. Acta Neuropathol. 2018 08; 136(2):339-343.
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