CAD	computer-aided diagnosis
CNN	convolutional neural network
DL	deep learning
DSC	dice similarity coefficient
EN	evaluation network
FCN	fully connected network
GI	gastrointestinal
GT	ground truth
HDis	Hausdorff distance
GAN	generative adversarial network
LR	learning rate
Pre	precision
Rec	recall
ROI	region of interests
SN	segmentation network
SSL	semi-supervised learning
SD	standard deviation
SGD	stochastic gradient descent