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Table 1 Extraction and identification of mass spectra peak in metabolomics

From: Metabolic characteristics of benign and malignant pulmonary nodules and establishment of invasive lung adenocarcinoma model by high-resolution mass spectrometry

Mode

All

MS2

HMDB (p)

KEGG (p)

Annotated

negative

2516

662

1380

1454

1653

positive

6632

87

4206

4190

4834