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Biomarkers of Esophageal Cancers and Precancerous Lesions

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Inflammation, Infection, and Microbiome in Cancers

Part of the book series: Physiology in Health and Disease ((PIHD))

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Abstract

Esophageal cancer is one of most deadly cancers worldwide although the two subtypes differ in their geographical distribution and natural history. The challenge is to intercept the disease in its premalignant stages to improve the curative effect and survival rate. To this end, most efforts have been focused on finding biomarkers for early diagnosis and early treatment of esophageal cancer. In this chapter, we reviewed biomarkers of esophageal cancer and precancerous lesions that have already been in clinical application as well as those that are in different stages of discovery and validation. In addition, we briefly introduce the microbiome and other less conventional biomarkers of esophageal cancers.

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Abbreviations

AOL:

Aspergillus oryzae lectin

ATP:

Adenosine triphosphate

BE:

Barrett’s epithelium

CA:

Carcinoma

cfDNA:

Circulating cell-free DNA

CISH:

Chromogenic in situ hybridization

CTC:

Circulating tumor cells

EAC:

Esophageal adenocarcinoma

EC:

Esophageal cancer

EGFR:

Epidermal growth factor receptor

ESCC:

Esophageal squamous cell carcinoma

FDA:

Food and Drug Administration

GCA:

Gastric cardia adenocarcinoma

GEJ:

Gastroesophageal junction

GERD:

Gastroesophageal reflux disease

GI:

Gastrointestinal

HER2:

Human epidermal growth factor receptor 2

HGD:

High-grade dysplasia

IHC:

Immunohistochemistry

KEGG:

Kyoto Encyclopedia of Genes and Genomes

LGD:

Low-grade dysplasia

LncRNA:

Long non-coding ribonucleic acid

LOH:

Loss of heterozygosity

MSI:

Microsatellite instability

NE:

Normal esophagus

OCCAMS:

Oesophageal Cancer Clinical and Molecular Stratification

ORR:

Objective response rate

OS:

Overall survival

PD-1:

Programmed cell death receptor 1

PD-L1/PD-L2:

Programmed cell death receptor ligand 1 and 2

SCNA:

Somatic copy number alterations

TCGA:

The Cancer Genome Atlas

VEGF:

Vascular endothelial growth factor

VEGFR:

Vascular endothelial growth factor receptor

VOC:

Volatile organic compounds

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Bajpai, M., (David) Zhou, Z. (2021). Biomarkers of Esophageal Cancers and Precancerous Lesions. In: Sun, J. (eds) Inflammation, Infection, and Microbiome in Cancers. Physiology in Health and Disease. Springer, Cham. https://doi.org/10.1007/978-3-030-67951-4_5

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