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Research article

First published 2018-6

Did I Miss It? Discovering Hidden Coexisting Hematological Neoplasms: A Single Institutional Review of 100 Collision Tumors

Evan Himchak, Etan Marks, Yang Shi [...]

International Journal of Surgical Pathology

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Case report

First published 2022-9

Collision tumor of sebaceous carcinoma and squamous cell carcinoma of the eyelid: Case report

Jin-Jhe Wang, Kam-Fai Lee, Chau-Yin Chen

European Journal of Ophthalmology

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Case report

First published 2026

Collision Tumor in the Stomach: Tubular Gastric Adenocarcinoma With Metastatic Adrenocortical Carcinoma—A Rare Encounter on an Endoscopic Biopsy

Palak Arora, Md Ali Osama, Rajni Yadav [...]

International Journal of Surgical Pathology

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Case report

First published 2022-5

Collision kidney tumor with clear cell renal cell carcinoma and papillary type 1 renal cell carcinoma. A case report and review of the literature

Stavros Lamprou, Ioannis Glykas, Charalampos Fragkoulis [...]

Urologia Journal

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Research article

First published 2013-12

Retroperitoneal Schwannoma With Monoclonal Plasma Cell Infiltration

Iswadi Damasena, Irene Low, Richard Carey-Smith

International Journal of Surgical Pathology

Free access

Case report

First published 2013-2-19

Breast metaplastic carcinoma with unusual small cell component

Badr AbdullGaffar, Esaaf Ghazi, Eliza Mohamed [...]

Breast Disease

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Case report

First published 2026-2

Collision of Presumed Primary Urinary Bladder Malignant Melanoma and Invasive Urothelial Carcinoma: A Case Report

Anne V. Cheng, Je’nae Bardell, Ankur R. Sangoi

International Journal of Surgical Pathology

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Case report

First published 2021-5

Collision Lesions of Calcifying Pseudoneoplasm of the Neuraxis and Rheumatoid Nodules: A Case Report With New Pathogenic Insights

Jian-Qiang Lu, Snezana Popovic, John Provias [...]

International Journal of Surgical Pathology

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Research article

First published 2011-09

Primary adrenal gland carcinosarcoma associated with metastatic rectal cancer: A hitherto unreported collision tumor

Federica Bertolini, Giulio Rossi, Federica Fiocchi [...]

Tumori Journal

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Case report

First published 2020-5

Angiosarcoma in Collision With a Merkel Cell Carcinoma: Case Report and Literature Review

Sean Hacking, Hector Chavaria, Leonard Khan [...]

International Journal of Surgical Pathology

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