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Case Report
Yinghong Yang
Corresponding Author
ORCiD: https://orcid.org/0000-0003-4782-7905
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Background: Tumor-to-tumor metastasis is an extremely rare but interesting phenomenon. Prostatic cancer metastasizing to malignant solitary fibrous tumor (SFT) of the lung has not been previously reported.
Case Presentation: In this report, we describe the case of a 60-year-old man presenting a large solitary neoplasm in the left lung on computed tomography. Pathology after left lung wedge resection indicated two different cancerous cell components: SFT cells with malignant potential and prostatic cancer cells. The heterogeneous cells of prostatic origin were confirmed by using evidence from fine needle aspiration and pathology after radical prostatectomy.
Conclusions: We report the first tumor-to-tumor metastasis of prostatic cancer to lung malignant SFT.
Keywords
Prostatic cancer, solitary fibrous tumor, metastasis, Case report
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A new preprint design is coming!
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This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Case Report
Yinghong Yang
Corresponding Author
ORCiD: https://orcid.org/0000-0003-4782-7905
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 02 Jul, 2020
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Pathology
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: Tumor-to-tumor metastasis is an extremely rare but interesting phenomenon. Prostatic cancer metastasizing to malignant solitary fibrous tumor (SFT) of the lung has not been previously reported.
Case Presentation: In this report, we describe the case of a 60-year-old man presenting a large solitary neoplasm in the left lung on computed tomography. Pathology after left lung wedge resection indicated two different cancerous cell components: SFT cells with malignant potential and prostatic cancer cells. The heterogeneous cells of prostatic origin were confirmed by using evidence from fine needle aspiration and pathology after radical prostatectomy.
Conclusions: We report the first tumor-to-tumor metastasis of prostatic cancer to lung malignant SFT.
Figure 1
Figure 2
Figure 3
This is a list of supplementary files associated with this preprint. Click to download.
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