Gabriel C. Caponetti, M.D.

faculty photo
Associate Professor of Clinical Pathology and Laboratory Medicine
Member, Hematopathology Fellowship Clinical Competency Committee, Hospital of the University of Pennsylvania, Philadelphia, PA
Director, PAT 336 Hematopathology Medical Student Elective
Department: Pathology and Laboratory Medicine

Contact information
Department of Pathology and Laboratory Medicine - Division of Hematopathology
Hospital of the University of Pennsylvania
3400 Spruce Street
Philadelphia, PA 19104
Office: 215-662-3110
Education:
MD
University of Buenos Aires School of Medicine, 2003.
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Selected Publications

Koga S, Wei D, Caponetti GC, Cooper K.: Follicular Dendritic Cell Sarcoma of the Parapharyngeal Space Arising in Association With Castleman Disease. Pathol Int. 2025 Apr 2. doi: 10.1111/pin.70007. Epub ahead of print. 2025

Patel E, Singh A, Beach D, Caponetti G.: Myeloid Dermatoses As a Clue In Diagnosing High-Risk Myelodysplastic Syndrome and Acute Myeloid Leukemic Transformation. Hematological Oncology (in review) 2025.

Bian F, Zhou X, Caponetti GC.: Lineage Switch from B-ALL to AML in a Patient with KMT2A Rearrangement Presenting as Leukemia Cutis: A Rare Case Report. 28th Joint Meeting of the International Society of Dermatopathology, 2025. Orlando, FL. 2025.

Bian F, Zhou X, Caponetti GC. : Mycosis Fungoides with a Follicular Helper T-Cell Immunophenotype: A Diagnostically Challenging Case Report. 28th Joint Meeting of the International Society of Dermatopathology, 2025. Orlando, FL. 2025.

Zhou X, Bian F, Caponetti GC. : Clonal Transdifferentiation from Follicular Lymphoma to Langerhans Cell Histiocytosis: Diagnostic Challenges, Molecular Insights, and the Role of Skin as a Diagnostic Window. 28th Joint Meeting of the International Society of Dermatopathology, 2025. Orlando, FL. 2025.

Zhou X, Bian F, Caponetti GC.: VEXAS Syndrome with Cutaneous Clues and Rapidly Progressive Multisystem Failure: A Diagnostic Challenge for Pathologists. 28th Joint Meeting of the International Society of Dermatopathology, 2025. Orlando, FL. 2025.

Du W, Shunsuke Koga S, Caponetti GC, Roth JJ, Morrissette JJD, Svoboda J, Yang G.: Evolving Dynamics of CHIP Variants Post CD19-directed CAR-T therapy in a CLL Patient: A Case Report and Literature Review. XXXVIIIth International Symposium on Technical Innovations in Laboratory Hematology/ISLH 2025. Halifax, Canada. 2025.

Caponetti G: Mycosis Fungoides. http://www.vumedi.com. http://www.vumedi.com, 2025.

Laczko D, Poveda-Rogers C, Matthews AH, Snaith O, Luger S, Bagg A, Caponetti GC, Morrissette JJD, Yang G.: RAD21 mutations in acute myeloid leukemia. Leuk Lymphoma. 2024 Jul;65(7):958-964. 2024

Daneshpajouhnejad P, Caponetti GC. : Postpartum Presentation of Anaplastic Large Cell Lymphoma, ALK-positive with Associated Hemophagocytic Lymphohistiocytosis. 22nd Meeting of the European Association for Haematopathology. 2024. Dubrovnik, Croatia. September 2024.

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Last updated: 07/08/2025
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