Andrew E. Horvai

Andrew E. Horvai

Pediatrics
450 Stanyan St
San Francisco, CA 94117

Last Updated: 09/26/2026

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Found 80 publications

Mullerian Adenosarcomas with Extrauterine Involvement, Sarcomatous Overgrowth and MDM2 Amplification: A Diagnostic Challenge.

Mullerian Adenosarcomas with Extrauterine Involvement, Sarcomatous Overgrowth and MDM2 Amplification: A Diagnostic Challenge.

Journal: International journal of surgical pathology
Published: June 10, 2026

Human chorionic gonadotropin-secreting osteosarcoma.

Human chorionic gonadotropin-secreting osteosarcoma.

Journal: BMJ case reports
Published: January 14, 2025

Malignant Chondroblastoma: An Epigenetically Distinct Subtype of Chondroblastoma With a Predilection for the Skeletally Mature.

Malignant Chondroblastoma: An Epigenetically Distinct Subtype of Chondroblastoma With a Predilection for the Skeletally Mature.

Journal: Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc
Published: January 10, 2025

DLK1 Distinguishes Subsets of NF1-Associated Malignant Peripheral Nerve Sheath Tumors with Divergent Molecular Signatures.

DLK1 Distinguishes Subsets of NF1-Associated Malignant Peripheral Nerve Sheath Tumors with Divergent Molecular Signatures.

Journal: Clinical cancer research : an official journal of the American Association for Cancer Research
Published: September 13, 2024

When destiny doesn't pan out: Implications for the treatment of sarcomas after the agnostic approval of trastuzumab deruxtecan.

When destiny doesn't pan out: Implications for the treatment of sarcomas after the agnostic approval of trastuzumab deruxtecan.

Journal: Cancer
Published: August 25, 2024

Atypical Spindle Cell/Pleomorphic Lipomatous Tumor.

Atypical Spindle Cell/Pleomorphic Lipomatous Tumor.

Journal: Surgical pathology clinics
Published: January 26, 2024

Spatial Gene-Expression Profiling Unveils Immuno-oncogenic Programs of NF1-Associated Peripheral Nerve Sheath Tumor Progression.

Spatial Gene-Expression Profiling Unveils Immuno-oncogenic Programs of NF1-Associated Peripheral Nerve Sheath Tumor Progression.

Journal: Clinical cancer research : an official journal of the American Association for Cancer Research
Published: August 21, 2023

Botryomycosis: a rare mimic of sarcoma as an initial presentation of acquired immunodeficiency syndrome.

Botryomycosis: a rare mimic of sarcoma as an initial presentation of acquired immunodeficiency syndrome.

Journal: Skeletal radiology
Published: July 14, 2023

Sarcomatous Transformation of a Medically Treated Lactotroph Pituitary Neuroendocrine Tumor?

Sarcomatous Transformation of a Medically Treated Lactotroph Pituitary Neuroendocrine Tumor?

Journal: Endocrine pathology
Published: February 14, 2023

Primary Cutaneous Malignant Perivascular Epithelioid Cell Tumor Mimicking Undifferentiated Pleomorphic Sarcoma: A Report of a Rare Entity.

Primary Cutaneous Malignant Perivascular Epithelioid Cell Tumor Mimicking Undifferentiated Pleomorphic Sarcoma: A Report of a Rare Entity.

Journal: The American Journal of dermatopathology
Published: September 19, 2022

Calcifying fibrous tumor: a rare case in the foot.

Calcifying fibrous tumor: a rare case in the foot.

Journal: Skeletal radiology
Published: June 28, 2022

ALK Immunoexpression is Specific for Inflammatory Myofibroblastic Tumor Among Vulvovaginal Mesenchymal Neoplasms.

ALK Immunoexpression is Specific for Inflammatory Myofibroblastic Tumor Among Vulvovaginal Mesenchymal Neoplasms.

Journal: International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists
Published: February 18, 2022
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Last Updated: 09/26/2026