Tom Z. Liang, M.D.
Gastrointestinal Pathology
Assistant Clinical Professor, Division of Anatomic Pathology, Department of Pathology
Tom Zhe Liang, M.D., is an Assistant Clinical Professor in the Department of Pathology, specializing in gastrointestinal, liver, and pancreas pathology. He is passionate about delivering high-quality, subspecialized diagnostic care through close collaboration with multidisciplinary teams. His clinical and research interests include pancreatic, hepatobiliary, and colorectal cancers, with additional interest in emerging digital and molecular approaches to cancer diagnostics.
Dr. Liang earned his medical degree from the Keck School of Medicine at the University of Southern California, where he also completed his residency in anatomic and clinical pathology and served as Chief Resident. He went on to complete an oncologic surgical pathology fellowship at MD Anderson Cancer Center, where he was Chief Fellow, followed by a gastrointestinal/liver pathology fellowship at Johns Hopkins Hospital.
Before joining City of Hope, Dr. Liang was a faculty member at USC. He has received recognition for excellence in both research and teaching, including awards from MD Anderson, the Pancreatobiliary Pathology Society, and Johns Hopkins. He has published over twenty peer-reviewed articles and has presented research at national meetings.
Outside of work, he enjoys spending time with his family, exploring nature, and following football, baseball, and basketball.
Location
Duarte Cancer Center
Duarte, CA 91010
Education & Experience
Degrees
- 2018, Doctor of Medicine, University of Southern California, Los Angeles, CA
Residency
- 2018–2022, Anatomic and Clinical Pathology, University of Southern California, Los Angeles, CA
Fellowship
- 2023–2024, Gastrointestinal and Liver Pathology, Johns Hopkins University, Baltimore, MD
- 2022–2023, Surgical Pathology, MD Anderson Cancer Center, Houston, TX
Professional Experience
- 2025–present, Assistant Clinical Professor, Division of Anatomic Pathology, Department of Pathology, City of Hope, Duarte, CA
- 2024–2025, Assistant Professor of Clinical Pathology, Department of Pathology, Keck School of Medicine, USC, Los Angeles, CA
Awards & Memberships
Awards
- 2024, Johns Hopkins Department of Pathology Fellow Teaching Award
- 2024, Pancreatobiliary Pathology Society Best Abstract Award
- 2023, Ann Eastland Spears Fellowship in Pancreatic Cancer Research Award
- 2023, MD Anderson Excellence in Research Award
- 2023, MD Anderson Divisional Research Grant/Award
- 2022, Outstanding Clinical Pathology Resident Award
- 2017, Gold Humanism Honor Society (Member)
Memberships
- Pancreatobiliary Pathology Society
- United States and Canadian Academy of Pathology
- College of American Pathologists (CAP)
- Los Angeles Society of Pathologists (LASOP)
Publications
- Liang TZ, Chopra S. Preneoplastic and Neoplastic Biliary Diseases. Adv Anat Pathol. 2025 Apr 7. PMID: 40190150.
- Zhang Y, Karimi SS, Requena DO, Khararjian A, Liang TZ, Mayer C, Birkness-Gartman J, Larman T, Montgomery EA, Voltaggio L. Intestinal and liver involvement by endometrial stromal sarcoma: Expanding the differential diagnosis of mesenchymal tumors involving the GI tract. Hum Pathol. 2025 Apr;158:105784. PMID: 40319947.
- Mayer C, Liang TZ, Karimi S, Zhang Y, Larman T, Voltaggio L. Conservative Lymph Node Sampling Is Clinically Appropriate in Intestinal Resections Related to Nonneoplastic Inflammatory Bowel Disease: A Single Institution Experience. Arch Pathol Lab Med. 2025 May 1;149(5):486-488. PMID: 39237110.
- Almazan E, Liang TZ, Hohl B, Hoskins BJ, Birkness-Gartman JE, Ng K. EndoFLIP distensibility index correlates with histologic findings in children with eosinophilic esophagitis. J Pediatr Gastroenterol Nutr. 2025 May;80(5):824-831. PMID: 39959961.
- Liang TZ, Katz MHG, Prakash LR, Chatterjee D, Wang H, Kim M, Tzeng CD, Ikoma N, Wolff RA, Zhao D, Koay EJ, Maitra A, Kundu S, Wang H. Comparative Analyses of the Clinicopathologic Features of Short-Term and Long-Term Survivors of Patients with Pancreatic Ductal Adenocarcinoma Who Received Neoadjuvant Therapy and Pancreatoduodenectomy. Cancers (Basel). 2023 Jun 18;15(12):3231. PMID: 37370842.
- Shiyanbola O, Nigdelioglu R, Dhall D, González IA, Warmke LM, Schechter S, Choi WT, Hu S, Voltaggio L, Zhang Y, Liang TZ, Ko HM, Charville GW, Longacre TA. Extraskeletal Ewing Sarcoma of the Gastrointestinal and Hepatobiliary Tract: Deceptive Immunophenotype Commonly Leads to Misdiagnosis. Am J Surg Pathol. 2024 Sep 1;48(9):1185-1194. PMID: 38767576.
- Liang TZ, Dong S, Fang M, Gong Y, Yaghmour G, Chopra S. Hepatitic Variant of Graft-vs-Host Disease. Am J Clin Pathol. 2022 Jun 7;157(6):948-955. doi: 10.1093/ajcp/aqab215. PMID: 35038720.