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[Endobronchial metastases (author's transl)]

V Bohut, F Macholda

    Zeitschrift Fur Erkrankungen Der Atmungsorgane
    |May 1, 1981
    PubMed
    Summary

    Metastases to the respiratory tract occur in about 5% of solid tumors. Differentiating these secondary lung cancers from primary bronchial cancer is crucial but challenging, often requiring histological confirmation.

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    [The significance of digital subtraction angiography in diseases of the lungs and mediastinum].

    Ceskoslovenska radiologie·1989

    Area of Science:

    • Pulmonology
    • Oncology
    • Diagnostic Imaging

    Context:

    • Metastases to the respiratory tract are a significant clinical challenge.
    • Bronchoscopic and bronchofibroscopic examinations are key diagnostic tools.
    • Distinguishing endobronchial metastases from primary lung cancer is critical for patient management.

    Purpose:

    • To evaluate the frequency and diagnostic challenges of endobronchial metastases.
    • To compare the clinical and radiological presentation of endobronchial metastases with primary bronchial carcinoma.
    • To highlight the importance of histological confirmation in differential diagnosis.

    Summary:

    • Endobronchial metastases are found in approximately 5% of solid tumor cases.
    • Clinical and radiological findings of endobronchial metastases often mimic primary bronchial cancer.
    • Differential diagnosis must exclude primary bronchial carcinoma, multilocular forms, benign tumors, pseudotumors, and double tumors. Histological examination is definitive.
    • Over 20 years, 22 cases of endobronchial metastases were observed, with 13 from extrapulmonary sources (breast, kidney, colon, thymus, uterus, bladder, thyroid) and 9 from primary bronchial carcinoma.

    Impact:

    • Improved diagnostic accuracy for endobronchial metastases.
    • Enhanced understanding of the differential diagnosis between primary and secondary lung malignancies.
    • Clinical guidance for oncologists and pulmonologists managing patients with suspected endobronchial lesions.

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