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  • Pulmonary embolism and hemorrhagic infarction in lung cancer

    Редактор | 2025, Practical medicine part 23 №3. 2025, СLINICAL OBSERVATIONS | 18 июня, 2025

    O.V. Alpidovskaya, M.V. Ilyin, L.P. Romanova, L.A. Lyubovtseva

     Chuvash State University named after I. N. Ulyanov, Cheboksary

    Contact details:

    Alpidovskaya O.V. — PhD (Medicine), Associate Professor of the Department of General and Clinical Morphology and Forensic Medicine

    Address: 15 Moskovskiy proezd, 428015 Cheboksary, Russian Federation, tel.: +7-927-858-05-18, e-mail: olavorobeva@mail.ru

    In Russia, more than 60 thousand people are diagnosed with lung cancer every year. Lung cancer is usually accompanied by hematogenous metastasis to organs. Metastatic lesions of the spleen rank last among all other organs, since such metastases are detected against the background of generalized dissemination of the tumor.

    The purpose — to describe a case of isolated metastasis to the spleen with the development of pulmonary embolism in squamous cell keratinizing lung cancer.

    Results. The patient, who died at home, did not seek medical help. Cancer of the lower lobe bronchus of the left lung (low-grade squamous cell keratinizing cancer) was detected with no metastases to the lymph nodes and isolated metastases in the spleen with the development of tumor embolism.

    Conclusion. Based on the described case, it is shown that with squamous cell lung cancer, secondary metastatic lesions to the spleen are possible, without lymphogenous metastases, with the development of hemorrhagic pulmonary infarction due to tumor occlusion of the pulmonary artery branches.

    Key words: lung cancer, squamous cell keratinizing, metastases, myocardium.

    REFERENCES

    1. Proskurnya S.A., Sovgirya S.N., Filenko B.N., Royko N.V. Features of the proliferative activity of highly and poorly differentiated squamous cell lung cancer. SMB, 2017, no. 3, p. 61 (in Russ.).
    2. Vorob’eva O.V. Clinical case of lung adenocarcinoma with generalized metastases to internal organs. Sovremennaya onkologiya, 2021, vol. 23, no. 3, pp. 525–528 (in Russ.).
    3. Al’pidovskaya O.V. A case of squamous cell keratinizing lung cancer with myocardial carcinomatosis. Voprosy onkologii, 2024, vol. 70, no. 1, pp. 123–126 (in Russ.). DOI: 10.37469/0507-3758-2024-70-1-123-126
    4. Ognerubov N.A., Antipova T.S., Ognerubova M.A. Isolated metastases to the spleen in colon cancer: Clinical observations. Sovremennaya onkologiya, 2021, no. 1 (in Russ.), available at: https://cyberleninka.ru/article/n/izolirovannye-metastazy-v-selezenku-pri-rake-obodochnoy-kishki-klinicheskie-nablyudeniya (accessed on: 14.01.2025).
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    Метки: 2025, L.A. Lyubovtseva, L.P. Romanova, lung cancer, M.V. Ilyin, metastases, myocardium, O.V. Alpidovskaya, Practical medicine part 23 №3. 2025, squamous cell keratinizing

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