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Intrapulmonary psammomatous melanotic schwannoma

Published byBernard Verstraeten Modified over 5 years ago

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Presentation on theme: "Intrapulmonary psammomatous melanotic schwannoma"— Presentation transcript:

1 Intrapulmonary psammomatous melanotic schwannoma
Yee-Fung Lin, MD, Sheng-Chuan Hsi, MD, Junn-Liang Chang, PhD, Chun-Hsiung Huang, MD  The Journal of Thoracic and Cardiovascular Surgery  Volume 137, Issue 1, Pages e25-e27 (January 2009) DOI: /j.jtcvs Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions

2 Figure 1 A, Chest x-ray showing scoliosis and a round mass at the right upper lobe. B, Computed tomography scan showing a lobulated mass with soft tissue, fat, and calcified density attached to the bronchus (white arrows). The Journal of Thoracic and Cardiovascular Surgery  , e25-e27DOI: ( /j.jtcvs ) Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions

3 Figure 2 A, Tumor cells are arranged in whorled structures showing Antoni A and B areas (hematoxylin-eosin stain, original magnification ×100). The tumor contains intersperse melanin pigmentation (B, black arrows) and numerous psammomatous calcified bodies (C, white arrows) (HMB-45 stain, original magnification ×100). The Journal of Thoracic and Cardiovascular Surgery  , e25-e27DOI: ( /j.jtcvs ) Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions

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