Andrew Horvai, MD



UCSD Medical School 1998


UCSF, Pathology 2002


UCSF, Surgical Pathology 2003

Selected Research and Publications

  1. Pekmezci M, Cuevas-Ocampo AK, Perry A, Horvai AE. Significance of H3K27me3 loss in the diagnosis of malignant peripheral nerve sheath tumors. Mod Pathol. 2017 Aug 04.
  2. Dahlin LB, Scherman P, Besjakov J, Lindberg E, Solomon DA, Horvai AE, Perry A. Intraneural glomus tumor of "uncertain malignant potential" and with BRAF mutation in the median nerve - an unusual case. Clin Neuropathol. 2017 Jul/Aug; 36(4):164-170.
  3. Sangoi AR, Kshirsagar M, Roma AA, Horvai AE, Chivukula M, Ellenson LH, Fadare O, Folkins AK, Garg K, Hanley K, Longacre TA, Haas J, McCluggage WG, McKenney JK, Nucci MR, Oliva E, Park KJ, Parkash V, Quick CM, Rabban JT, Rutgers JKL, Soslow R, Vang R, Yemelyanova A, Zaloudek C, Beck AH. Interobserver Reproducibility Among Gynecologic Pathologists in Diagnosing Heterologous Osteosarcomatous Component in Gynecologic Tract Carcinosarcomas. Int J Gynecol Pathol. 2017 Jul; 36(4):386-392.
  4. Awad MA, Murphy GP, Gaither TW, Osterberg EC, Sanford TA, Horvai AE, Breyer BN. Surgical excision of perineal nodular induration: A cyclist's third testicle. Can Urol Assoc J. 2017 May; 11(5):E244-E247.
  5. Sangoi AR, Kshirsagar M, Horvai AE, Roma AA. SATB2 Expression Is Sensitive but Not Specific for Osteosarcomatous Components of Gynecologic Tract Carcinosarcomas: A Clinicopathologic Study of 60 Cases. Int J Gynecol Pathol. 2017 Mar; 36(2):140-145.
  6. Bean GR, Joseph NM, Gill RM, Folpe AL, Horvai AE, Umetsu SE. Recurrent GNAQ mutations in anastomosing hemangiomas. Mod Pathol. 2017 May; 30(5):722-727.
  7. Kansagra AP, Wan JJ, Devulapalli KK, Horvai AE, O'Donnell RJ, Link TM. Malignant Transformation of an Aneurysmal Bone Cyst to Fibroblastic Osteosarcoma. Am J Orthop (Belle Mead NJ). 2016 Sep/Oct; 45(6):E367-E372.
  8. Trivedi H, Link TM, O'Donnell RJ, Horvai AE, Motamedi D. Multiple hereditary exostoses: A pseudoaneurysm masquerading as tumor. J Radiol Case Rep. 2016 Aug; 10(8):50-59.
  9. Cohen JN, Solomon DA, Horvai AE, Kakar S. Pancreatic involvement by mesenchymal chondrosarcoma harboring the HEY1-NCOA2 gene fusion. Hum Pathol. 2016 Dec; 58:35-40.
  10. Wentworth K, Hsing A, Urrutia A, Zhu Y, Horvai AE, Bastepe M, Hsiao EC. A Novel T55A Variant of Gs a Associated with Impaired cAMP Production, Bone Fragility, and Osteolysis. Case Rep Endocrinol. 2016; 2016:2691385.
  11. Butler C, Osterberg C, Horvai A, Breyer B. Milroy's disease and scrotal lymphoedema: pathological insight. BMJ Case Rep. 2016 Apr 26; 2016.
  12. Singer L, Calkins SM, Horvai AE, Ryan WR, Yom SS. Xanthogranuloma in the heavily irradiated low neck in a patient with head and neck cancer. J Otolaryngol Head Neck Surg. 2016 Mar 24; 45:20.
  13. Davis JL, Horvai AE. Special AT-rich sequence-binding protein 2 (SATB2) expression is sensitive but may not be specific for osteosarcoma as compared with other high-grade primary bone sarcomas. Histopathology. 2016 Jul; 69(1):84-90.
  14. Balitzer D, McCalmont TH, Horvai AE. Adipocyte-Like Differentiation in a Posttreatment Embryonal Rhabdomyosarcoma. Case Rep Pathol. 2015; 2015:406739.
  15. Cho SJ, Horvai A. Chondro-Osseous Lesions of Soft Tissue. Surg Pathol Clin. 2015 Sep; 8(3):419-44.
  16. Tinkle CL, Weinberg V, Braunstein SE, Wustrack R, Horvai A, Jahan T, O'Donnell RJ, Gottschalk AR. Intraoperative Radiotherapy in the Management of Locally Recurrent Extremity Soft Tissue Sarcoma. Sarcoma. 2015; 2015:913565.
  17. Jacquot C, Szymanska J, Nemana LJ, Steinbach LS, Horvai AE. Soft-tissue aneurysmal bone cyst with translocation t(17;17)(p13;q21) corresponding to COL1A1 and USP6 loci. Skeletal Radiol. 2015 Nov; 44(11):1695-9.
  18. Hong CW, Hsiao EC, Horvai AE, Link TM. Chronic recurrent multifocal osteomyelitis with an atypical presentation in an adult man. Skeletal Radiol. 2015 Sep; 44(9):1359-64.
  19. Ud Din N, Pekmezci M, Javed G, Horvai AE, Ahmad Z, Faheem M, Navarro AL, López-Terrada D, Perry A. Low-grade small round cell tumor of the cauda equina with EWSR1-WT1 fusion and indolent clinical course. Hum Pathol. 2015 Jan; 46(1):153-8.
  20. Bucknor MD, Rieke V, Seo Y, Horvai AE, Hawkins RA, Majumdar S, Link TM, Saeed M. Bone remodeling after MR imaging-guided high-intensity focused ultrasound ablation: evaluation with MR imaging, CT, Na(18)F-PET, and histopathologic examination in a swine model. Radiology. 2015 Feb; 274(2):387-94.

Publications are derived from MEDLINE/PubMed and provided by UCSF Profiles, a service of the Clinical & Translational Science Institute (CTSI) at UCSF. Researchers can make corrections and additions to their publications by logging on to UCSF Profiles.