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


Professional Experience

  • 1980-1981
    Resident, Veterinary Pathology, UC Davis School of Veterinary Medicine
  • 1985-1987
    Resident, Anatomic Pathology, UCSF
  • 1987-1988
    Chief Resident, Anatomic Pathology, UCSF
  • 1988-1989
    Fellow, Neuropathology, UCSF
  • 1989-1990
    Clinical Instructor, Surgical Pathology, UCSF
  • 1990-1991
    Resident, Clinical Pathology (Lab Medicine), UCSF
  • 1991-1997
    Assistant Clinical Professor of Pathology, UCSF
  • 1997-2000
    Associate Clinical Professor of Pathology, UCSF
  • 1998-present
    Member, UCSF Cancer Center, Neuro-Oncology Program
  • 1999
    Co-director Neuropathology Unit, UCSF
  • 2000-2001
    Professor of Pathology, UCSF
  • 2000-2010
    Director of Neuropathology, UCSF
  • 2010-present
    Professor and Director, Neuropathology, UCSF

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. 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 Sep 12.
    View on PubMed
  2. Rubio RR, Chae R, Khare A, Dubnicoff T, Winkler E, Sloan E, Bollen AW, Berger MS, Abla AA. Supracerebellar Approach to a Radiation-Induced Giant Capillary Telangiectasia within a Juvenile Pilocytic Astrocytoma of the Upper Brainstem. World Neurosurg. 2019 Aug 31.
    View on PubMed
  3. 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 Jul 03.
    View on PubMed
  4. 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. 2019 May 18.
    View on PubMed
  5. 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 May; 137(5):851-854.
    View on PubMed
  6. Radmanesh A, Wood MD, Bollen AW. Cerebral amyloidoma: A mimicker of granulomatous disease on brain MRI. J Neuroradiol. 2019 Mar 07.
    View on PubMed
  7. 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.
    View on PubMed
  8. 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.
    View on PubMed
  9. 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 Jan; 137(1):139-150.
    View on PubMed
  10. 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.
    View on PubMed
  11. Pekmezci M, Villanueva-Meyer JE, Goode B, Van Ziffle J, Onodera C, Grenert JP, Bastian BC, Chamyan G, Maher OM, Khatib Z, Kleinschmidt-DeMasters BK, Samuel D, Mueller S, Banerjee A, Clarke JL, Cooney T, Torkildson J, Gupta N, Theodosopoulos P, Chang EF, Berger M, Bollen AW, Perry A, Tihan T, Solomon DA. The genetic landscape of ganglioglioma. Acta Neuropathol Commun. 2018 06 07; 6(1):47.
    View on PubMed
  12. Goode B, Mondal G, Hyun M, Ruiz DG, Lin YH, Van Ziffle J, Joseph NM, Onodera C, Talevich E, Grenert JP, Hewedi IH, Snuderl M, Brat DJ, Kleinschmidt-DeMasters BK, Rodriguez FJ, Louis DN, Yong WH, Lopes MB, Rosenblum MK, Butowski N, Tihan T, Bollen AW, Phillips JJ, Wiita AP, Yeh I, Jacobson MP, Bastian BC, Perry A, Solomon DA. A recurrent kinase domain mutation in PRKCA defines chordoid glioma of the third ventricle. Nat Commun. 2018 02 23; 9(1):810.
    View on PubMed
  13. Iorgulescu JB, Van Ziffle J, Stevers M, Grenert JP, Bastian BC, Chavez L, Stichel D, Buchhalter I, Samuel D, Nicolaides T, Banerjee A, Mueller S, Gupta N, Tihan T, Bollen AW, Northcott PA, Kool M, Pfister S, Korshunov A, Perry A, Solomon DA. Deep sequencing of WNT-activated medulloblastomas reveals secondary SHH pathway activation. Acta Neuropathol. 2018 04; 135(4):635-638.
    View on PubMed
  14. Cordano C, López GY, Bollen AW, Nourbakhsh B. Occipital Headache in Chronic Lymphocytic Inflammation With Pontine Perivascular Enhancement Responsive to Steroids (CLIPPERS). Headache. 2018 03; 58(3):458-459.
    View on PubMed
  15. Mazor T, Chesnelong C, Pankov A, Jalbert LE, Hong C, Hayes J, Smirnov IV, Marshall R, Souza CF, Shen Y, Viswanath P, Noushmehr H, Ronen SM, Jones SJM, Marra MA, Cairncross JG, Perry A, Nelson SJ, Chang SM, Bollen AW, Molinaro AM, Bengtsson H, Olshen AB, Weiss S, Phillips JJ, Luchman HA, Costello JF. Clonal expansion and epigenetic reprogramming following deletion or amplification of mutant IDH1. Proc Natl Acad Sci U S A. 2017 10 03; 114(40):10743-10748.
    View on PubMed
  16. Chan AK, Han SJ, Choy W, Beleford D, Aghi MK, Berger MS, Shieh JT, Bollen AW, Perry A, Phillips JJ, Butowski N, Solomon DA. Familial melanoma-astrocytoma syndrome: synchronous diffuse astrocytoma and pleomorphic xanthoastrocytoma in a patient with germline CDKN2A/B deletion and a significant family history. Clin Neuropathol. 2017 Sep/Oct; 36(5):213-221.
    View on PubMed
  17. Chan E, Bollen AW, Sirohi D, Van Ziffle J, Grenert JP, Kline CN, Tihan T, Perry A, Gupta N, Solomon DA. Angiocentric glioma with MYB-QKI fusion located in the brainstem, rather than cerebral cortex. Acta Neuropathol. 2017 Oct; 134(4):671-673.
    View on PubMed
  18. Kline CN, Joseph NM, Grenert JP, van Ziffle J, Talevich E, Onodera C, Aboian M, Cha S, Raleigh DR, Braunstein S, Torkildson J, Samuel D, Bloomer M, Campomanes AGA, Banerjee A, Butowski N, Raffel C, Tihan T, Bollen AW, Phillips JJ, Korn WM, Yeh I, Bastian BC, Gupta N, Mueller S, Perry A, Nicolaides T, Solomon DA. Targeted next-generation sequencing of pediatric neuro-oncology patients improves diagnosis, identifies pathogenic germline mutations, and directs targeted therapy. Neuro Oncol. 2017 05 01; 19(5):699-709.
    View on PubMed
  19. Cuevas-Ocampo AK, Bollen AW, Goode B, Pajtler KW, Chavez L, Sharma T, Dai SC, McDermott M, Perry A, Korshunov A, Solomon DA. Genetic confirmation that ependymoma can arise as part of multiple endocrine neoplasia type 1 (MEN1) syndrome. Acta Neuropathol. 2017 04; 133(4):661-663.
    View on PubMed
  20. Phillips JJ, Gong H, Chen K, Joseph NM, van Ziffle J, Jin LW, Bastian BC, Bollen AW, Perry A, Nicolaides T, Solomon DA, Shieh JT. Activating NRF1-BRAF and ATG7-RAF1 fusions in anaplastic pleomorphic xanthoastrocytoma without BRAF p.V600E mutation. Acta Neuropathol. 2016 11; 132(5):757-760.
    View on PubMed

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