Modified RECIST measures pleural mesothelioma as the thickness of the rind of tumour around the lung, because it grows as a sheet rather than a ball.
Mesothelioma's growth pattern makes standard RECIST hard to use. Byrne and Nowak (Annals of Oncology 2004) measured tumour thickness perpendicular to the chest wall or mediastinum at two positions on three CT levels; the six measurements make a pleural measure, added to any other lesions measured as in RECIST. A fall of at least 30% on two occasions four weeks apart is a partial response, and a rise of 20% over the lowest measurement is progression. In 73 patients from two chemotherapy trials, response predicted longer survival (15.1 against 8.9 months) and improved lung capacity. The census notes a 2018 revision, mRECIST 1.1, not yet held separately.
Showing the technology this term belongs to: CT (computed tomography).
Shares RECIST, CT (computed tomography).
Shares RECIST, CT (computed tomography).
Shares RECIST, CT (computed tomography).
Shares RECIST, CT (computed tomography).
Shares RECIST, CT (computed tomography).
Shares RECIST, CT (computed tomography).
Shares RECIST, CT (computed tomography).
Shares RECIST, CT (computed tomography).
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