Metabolite information: 

 Metabolite name: 

 Chemical taxonomy:    --select super class-- Alkaloids and derivatives Benzenoids Homogeneous non-metal compounds Hydrocarbons Lipids and lipid-like molecules Nucleosides, nucleotides, and analogues Organic acids and derivatives Organic compounds Organic nitrogen compounds Organic oxygen compounds Organohalogen compounds Organoheterocyclic compounds Organonitrogen compounds Organooxygen compounds Organosulfur compounds Phenylpropanoids and polyketides      --select class--      --select sub class--

---

 Study information (Case vs. Control): 

 Participants:  

Case  

 check all

	benign lung disease	lung cancer_unspecified
	NSCLC_adenocarcinoma	NSCLC_adenosquamous carcinoma
	NSCLC_large cell carcinoma	NSCLC_squamous cell carcinoma
	NSCLC_unspecified	other types of lung cancer
	SCLC

Cancer stage  

	I	I, II	I, II, III
	I, II, IV	II, III, IV	I, II, III, IV

  vs.

Control  

 check all

	at-risk controls
	before vs. after treatment
	healthy controls
	NSCLC_unspecified
	NSCLC_squamous cell carcinoma
	noncancerous lung diseases
	tumor vs. adjacent normal tissue

 Specimen:  

 check all

	blood	bronchoalveolar lavage fluid	dried blood spot	exhaled breath	plasma
	pleural effusion	serum	sputum	tissue	urine

 Marker function:

diagnosis

prediagnosis

prognosis

therapy

---

 Applied analytical method: 

 Chromatography:  

DI

Flow infusion

GC

LC

 Ion source:  

APCI

APPI

AFADESI

EI

ESI

Nano-ESI

---

 Cut-off for statistical analysis: 

 P-value:   

e.g. 0.01

p-value ≦

 FDR:   

e.g. 0.01

FDR ≦

 Fold change(case / control):   

e.g. 2

fold change ≧

or

fold change ≦

 VIP :   

e.g. 1

VIP ≧

---