AIS	Adenocarcinoma in situ
APCI	Atmospheric pressure chemical ionization
AUC	Area under the curve
DNPH	2,4-Dinitrophenylhydrazine
ESI	Electrospray ionization
GC-MS	Gas chromatography mass spectrometry
GC-TOGMS	Gas chromatography time of flight mass spectrometry
GI	Glycemic index
GNP	Gold nanoparticles
HPLC	High-performance liquid chromatography
HS-PTV-MS	Headspace temperature programmed vaporization mass spectrometer
IAC	Invasive adenocarcinoma
LC-MS	Liquid chromatography–mass spectrometry
LC-MS/MS	Liquid chromatography and tandem mass spectrometry
LD-CT	Low dose computed tomography
LOD	Limit of detection
LOQ	Limit of quantification
LSD-t	Least significant difference test
MIA	Minimally invasive adenocarcinoma
MRM	Multiple reaction monitoring
MS	Mass spectrometry
PTFE	Polyfluortetraethylene
R	Correlation coefficient
ROC	Receiver operating characteristic
RSD	Relative standard deviation
S/N	Signal-to-noise ratio
SPE	Solid-phase extraction
VOC	Volatile organic compound