Publications

  1. F. Pietrantonio, S. Lonardi, F. Corti, G. Infante, M. Elez, M. Fakih, P. Jayachandran, A. Shah, M. Salati, E. Fenocchio, L. Salvatore, G. Curigliano, C. Cremolini, M. Ambrosini, J. Ros, R. Intini, F. Nappo, S. Damian, F. Morano, G, Fuca, M. Overman, R. Miceli. "Nomogram to predict the outcome of patients with microsatellite instability-high metastatic colorectal cancer receiving immune checkpoint inhibitors." J. Immunother. Cancer. (2021)
  2. H. Arai, J. Millstein, F. Loupakis, S. Stintzing, J. Wang, Fr. Battaglin, N. Kawanishi, P. Jayachandran, S. Soni, W. Zhang, S. Mumenthaler, C. Cremolini, V. Heineman, A. Falcone, H.J. Lenz. "Germ line polymoprphisms of genes involved in pluripotency transcription factors predict efficacy of cetuximab in metastatic colorectal cancer." Eur. J. Cancer. (2021)
  3. P. Jayachandran, D. Patel, J. Hu, O. Ragab, J. Ho, K. Lara, A. Ching, C. Wayman, W. Tseng. "Multidisciplinary Sarcoma Tumor Board: Adolescent and Young Adult Soft Tissue Sarcoma – Myxoid Liposarcoma and Alveolar Soft Parts Sarcoma." Chin. Clin. Oncol. (2020)
  4. C. Ma, D. Olevian, C. Miller, C. Herbst, P. Jayachandran, M. Kozak, D. Chang, R.K. Pai. "SATB2 and CDX2 are Prognostic Biomarkers in DNA Mismatch Repair Protein Deficient Colon Cancer." Mod. Pathology. (2019)
  5. C. Ma, D.C. Olevian, B.M. Lowenthal, P. Jayachandran, M.M. Kozak, D.T. Chang, R.K. Pai. "Loss of SATB2 Expression in Colorectal Carcinoma is Associated with DNA Mismatch Repair Protein Deficiency and BRAF Mutation." Am. Journal Surg. Pathology. (2018)
  6. A. Mu, T. Shein, P. Jayachandran, S. Paul. "Immune Reconstitution Inflammatory Syndrome in patients with AIDS and Disseminated Coccidiomycosis: A case series and review of the literature." J. Int. Assoc. Provid. AIDS Care. (2017)
  7. D. Shultz, L. Modlin, P. Jayachandran, R. Von Eyben, I.C. Gibbs, C. Choi, S.D. Chang, G.R. Harsh, G. Li, J. Adler, S. Hancock, S. Soltys. "Repeat Courses of Stereotactic Radiosurgery (SRS), Deferring Whole Brain Irradiation, for New Brain Metastases After Initial SRS." Int. J. Radiat. Oncol. Biol. Phys. (2015)
  8. M. Kozak, R. Eyben, J. Pai, S. Vossler, M. Limaye, P. Jayachandran, E. Anderson, J. Shaffer, T. Longacre, R.K. Pai, A.C. Koong, D.T. Chang. "Smad4 Inactivation Predicts for Worse Prognosis and Response to Fluorouracil-Based Treatment in Colorectal Cancer." J. Clin. Path. (2015)
  9. T. Kermanshahi, P. Jayachandran, D.T. Chang, R.K. Pai. "LEF-1 is Frequently Expressed in Colorectal Carcinoma and Not in Other Gastrointestinal Tract Adenocarcinomas: An Immunohistochemical Survey of 602 Gastrointestinal Tract Neoplasms." Appl. Immunohistochem. & Mol. Morph. (2014)
  10. P. Jayachandran, R.K. Pai, A. Quon, E. Graves, T.E. Krakow, T. La, B.W. Loo, A.C. Koong, D.T. Chang. "Postchemoradiotherapy Positron Emission Tomography Predicts Pathologic Response and Survival in Patients with Esophageal Cancer." Int. J. Radiat. Oncol. Biol. Phys. (2012)
  11. D.T. Chang, R.K. Pai, L.A. Rybicki, M.A. Dimaio, M. Limaye, P. Jayachandran, A.C. Koong, P.A. Kunz, G.A. Fisher, J.L. Ford, M.A. Welton, A. Shelton, L. Ma, D.A. Arber, R.K. Pai. "Clinicopathologic and Molecular Features of Sporadic Early Onset Colorectal Adenocarcinoma: An Adenocarcinoma with Frequent Signet Ring Cell Differentiation, Rectal and Sigmoid Involvement, and Adverse Morphologic Features." Modern Pathology. (2012)
  12. R.K. Pai, P. Jayachandran, A.C. Koong, D.T. Chang, S. Kwok, L. Ma, D.A. Arber, R.R. Balise, R.R. Tubbs, B. Shadrach, R.K. Pai. "BRAF-Mutated, Microsatellite Stable Adenocarcinoma of the Proximal Colon: An Aggressive Adenocarcinoma with Poor Survival, Mucinous Differentiation, and Adverse Morphologic Features." Am. J. Surg. Path. (2012)
  13. M.C. Davis, A.M. El-Sayed, J.E. Ziewacz, P. Jayachandran, G.C. Geisert, G.J. Zamora-Berridi, S.E. Sullivan. "Sex disparities in post-operative outcomes following neurosurgical intervention: Findings from the UMEND Project." Neurosurgery. (2012)
  14. D. Lau, A.M. El-Sayed, J.E. Ziewacz, P. Jayachandran, F.S. Huq, G.J. Zamora-Berridi, M.C. Davis, S.E. Sullivan. "Postoperative outcomes following closed head injury and craniotomy for evacuation of hematoma in patients over 80 years old." J. Neurosurg. (2012)
  15. P. Jayachandran, A.Y. Minn, J. Van Dam, J.A. Norton, A.C. Koong, D.T. Chang. "Interfractional uncertainty in the treatment of pancreatic cancer with radiation." Int. J. Radiat. Oncol. Biol. Phys. (2010)

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Selected Poster and Oral Presentations

  1. P. Jayachandran, Y. Baca, J. Xiu, J. Zhang, F. Battaglin, H. Arai, R. Goldberg, B. Weinberg, E. Lou, M. Hall, M. Khushman, D. Sohal, S. Soni, J. Wang, W. Zhang, J. Millstein, W.M. Korn, H.J. Lenz. "Globo H Expression in Metastatic Colorectal Cancer." (Poster Presentation at ASCO 2021)
  2. P. Jayachandran, J. Xiu, S. Soni, R. Goldberg, B. Weinberg, E. Lou, M. Hall, M. Khushamn, D. Sohal, H. Arai, F. Battaglin, W. Zhang, J. Wang, W.M. Korn, J. Millstein, H.J. Lenz. "GDF15 Expression in Metastatic Colorectal Cancer." (Poster presentation at ASCO GI 2021)
  3. H. Arai, Y. Xiao, J. Wang, F. Battaglin, N. Kawanishi, P. Jayachandran, S. Soni, Z. Wu, C. Mancao, B. Salhia, S. Mumenthaler, J. Millstein, H.J. Lenz. "Germline polymorphisms in genes maintaining replication fork to predict the efficacy of oxaliplatin and irinotecan in metastatic colorectal cancer (mCRC) patients enrolled in MAVERICC trial." (Poster Presentation at ASCO 2021)
  4. F. Battaglin, Y. Amzaleg, M. Kozuka, P. Jayachandran, S. Matsusaka, M. Hirai, J. Wang, H. Arai, N. Kawanishi, S. Soni, W. Zhang, M. Yu, H.J. Lenz. "Single cell RNA-sequence analysis to identify transcriptomic differences associated with treatment outcome and ethnicity in circulating tumor cells (CTCs) from patients (pts) with metastatic colorectal cancer (mCRC)." (Poster presentation at ASCO 2021)
  5. P. Jayachandran, A. Elliott, F. Battaglin, E. Lou, W. Zhang, S. Soni, H. Arai, J. Wang, J. Millstein, W.M. Korn, H.J. Lenz. "PLK1 expression and KRAS Mutations in Colorectal Cancer." Poster presentation at ESMO 2020 (Sept. 2020)
  6. F. Battaglin, C. Luo, P. Jayachandran, H. Arai, J. Wang, N. Kawanishi, S. Soni, A. El-Khoueiry, W. Zhang, J. Millstein, H.J. Lenz. "Gender and Race/Ethnicity Differences in Outcomes of Biliary Cancers (BC): a SEER database analysis." Poster presentation at ESMO 2020 (Sept. 2020)
  7. P. Jayachandran, P. Mills. "Cancer in the Hmong of California, 2002-2013." Poster presentation at UCSF Fresno Research Day, Fresno, CA (May 2017)
  8. P. Jayachandran, S. Tringali. "Use the right needle: Atraumatic spinal needles to reduce the frequency of post lumbar puncture headaches." Poster presentation at ACP Northern California Chapter Meeting, San Jose, CA (Nov. 2016)
  9. P. Jayachandran, G. Jayachandran. "Teaching Anatomy to a Computer." Oral Ignite Talk at Stanford Medicine X, Stanford, CA (Sep. 2016)
  10. P. Jayachandran, H. Abdulhaq. "Celiac disease presenting as isolated acute weight loss in an elderly man." Poster presentation at ACP, Washington D.C. (May 2016)
  11. P. Jayachandran, D. Shultz, L. Modlin, R. Eyben, I.C. Gibbs, S.D. Chang, G.R. Harsh, G. Li, J. Adler, S. Hancock, S. Soltys. "Repeat stereotactic radiosurgery (SRS) for brain metastases locally recurrent following initial SRS." Poster presentation at ASTRO 2014, San Francisco, CA. (Sep. 2014)
  12. P. Jayachandran, T. Krakow, T. La, B.W. Loo, A.C. Koong, D.T. Chang. "Postchemoradiotherapy Positron Emission Tomography for Predicting Survival in Patients with Esophageal Cancer." Poster presentation at ASTRO 2011, Miami, FL. (Oct. 2011)
  13. J. Zhang, A. Banh, P. Jayachandran, R. Wollman, D.E. Solow-Codero, T. Meyer, Q-T Le, A.C. Koong. "A genome-wide siRNA screen reveals various modulators of the IRE1-XBP-1 signaling branch of the unfolded protein response." Poster session 661 at AACR 2011, Orlando, FL. (Apr. 2011)