World Health Organization type B2 thymoma with an abundance of Hassall's corpuscles: A case report

Gong,Li; Sun,Lu; Zhang,Chenling; Wei,Sanhua; Chen,Jun; Li,Yazhuo; Li,Yanhong; Zhang,Wei; Zhang,Yongsheng

doi:10.3892/ol.2018.8459

June-2018 Volume 15 Issue 6

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June-2018 Volume 15 Issue 6

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Case Report

World Health Organization type B2 thymoma with an abundance of Hassall's corpuscles: A case report

Authors:
- Li Gong
- Lu Sun
- Chenling Zhang
- Sanhua Wei
- Jun Chen
- Yazhuo Li
- Yanhong Li
- Wei Zhang
- Yongsheng Zhang
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Affiliations: Department of Pathology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China, Department of Pathology, Hainan Branch of General Hospital of the Chinese People's Liberation Army, Sanya, Hainan 572013, P.R. China, Department of Gynaecology and Obstetrics, Baoji Central Hospital, Baoji, Shaanxi 721008, P.R. China, Department of Clinical Laboratory, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China, Department of Orthopedics, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China, Research Service Office, Tangdu Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710038, P.R. China
Pages: 9283-9286
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Published online on: April 11, 2018

https://doi.org/10.3892/ol.2018.8459
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Abstract

Hassall's corpuscles (HCs) are characteristic components of the medulla of the mammalian thymus and thymoma with an abundance of HCs is even more rare, with only five cases having been reported in the literature, to the best of our knowledge. Furthermore, their morphology usually resembles World Health Organization (WHO) type B2 or B3 thymoma. The biological behavior appears indolent and is rarely associated with myasthenia gravis. However, whether it is a separate entity or a variant of organotypical thymoma WHO B2 or B3 remains to be elucidated. The present case report reports a type B2 thymoma with a large presence of HCs from a 58‑year‑old Chinese woman, and investigates its histopathological characteristics, immunological features and biological behavior. Notably, the present case appeared biologically more aggressive compared with the cases reported previously. The aim of describing this rare case of thymoma with an abundance of HCs is so that it can be recognized and classified by pathologists.

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Journals

International Journal of Molecular Medicine

International Journal of Oncology

Molecular Medicine Reports

Oncology Reports

Experimental and Therapeutic Medicine

Oncology Letters

Biomedical Reports

Molecular and Clinical Oncology

World Academy of Sciences Journal

International Journal of Functional Nutrition

International Journal of Epigenetics

Medicine International

World Health Organization type B2 thymoma with an abundance of Hassall's corpuscles: A case report

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