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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: AJR Am J Roentgenol. 2017 Oct 18;209(6):1216–1227. doi: 10.2214/AJR.17.17857

TABLE 4.

Accuracy of Classification of Nodules on Preoperative CT by Three Radiologists Versus the Support Vector Machine (SVM)

Nodule Group(s) Accuracy of Radiologists (%) Accuracy of SVM (%)

All 39.6 70.9
AIS and MIA 35.7 73.1
Indolent and invasive 60.8 88.1

Note—AIS = adenocarcinoma in situ, MIA = minimally invasive adenocarcinoma.