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    Home > Active Ingredient News > Antitumor Therapy > The law of reading tablets is re-validated - the slowly enlarging mixed ground glass, almost all of them are lung adenocarcinoma

    The law of reading tablets is re-validated - the slowly enlarging mixed ground glass, almost all of them are lung adenocarcinoma

    • Last Update: 2022-09-30
    • Source: Internet
    • Author: User
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    This "slow" increase, measured
    in years.


    Retrospective diagnosis case: patient male, 68 years old; Denial of a history of smoking; Family history of the tumor is denied; previous history of tuberculosis, formal treatment; Pigeon breeding hobby
    .


    Review of chest CT in 2016: fibrous foci
    on the upper lobe of the right lung.


    Because there is no clear indication of a tumor, the patient is not routinely followed
    .


    Benign signs of nodules are: long burrs, unclear frosted glass shadow boundaries, and relatively straight
    solid component boundaries.


    There are few signs of malignancy: bronchiectasis, which can also occur in
    old TB foci.


    CT in 2022: showed a mixed ground glass shadow of the right upper lung, which was further enlarged
    than the former solid composition.


    Tumor markers suggest increased CYFRA21-1 and SCC, but these two indicators are of little
    significance.


    Postoperative pathology: low-differentiation adenocarcinoma, micropapillary, solid, complex acinar subtypes a total of 55%, involving visceral pleural PL2, with STAS, parabronchial lymph node metastasis, pT2N1M0 stage
    IIB.


    Summary of this example: This example is again verified that slowly increasing ground glass/mixed ground glass nodules within a few years are basically considered adenocarcinoma
    .


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