Deep learning based automatic segmentation of organs-at-risk for 0.35 T MRgRT of lung tumors

Radiation Oncology

Table 1 Summary of details about the entire patient cohort and the training, validation and test set subgroups

Information	Training	Validation	Test	Total
Age
Median	64	60	64	64
Range	19–86	25–75	29–88	19–88
M:F ratio	48:52	53:47	78:22	60:40
Lesion location
SL l	17%	37%	9%	19%
SL r	21%	11%	26%	20%
ML r	6%	11%	4%	7%
IL l	17%	5%	30%	18%
IL r	21%	16%	17%	20%
Other	17%	21%	13%	17%
Metastasis	71%	79%	57%	70%

Includes median age and age range (min–max), male to female (M:F) ratio, location of the lesion (SL—superior lobe, ML—middle lobe, IL—inferior lobe, r—right, l—left) and the ratio of metastases to primary tumors. Metastasis denotes lesions of any origin in the lung, as opposed to a primary lung tumor

ISSN: 1748-717X