The stomach wall has five layers, and different types of stomach cancer are often classified based on where they begin. Each year, stomach cancer makes up about 1.5% of cancers in the United States.

It consists of a thin layer of connective tissue that helps anchor the stomach in place. Muscularis: The muscularis layer consists of smooth muscle. Muscle contractions help mix and churn the food.

Stomach cancer, also known as gastric cancer, is the fifth most common cancer worldwide, with nearly one million new cases in 2022. It is the third leading cause of cancer-related deaths globally ...

The layer of cells that line the stomach—the gastric epithelium—form gastric glands, or pits, and these contain the cells that can give rise to stomach cancer.

The layer of cells that line the stomach - the gastric epithelium - form gastric glands, or pits, and these contain the cells that can give rise to stomach cancer.

The team sequenced the whole genomes of 238 samples of normal, non-cancerous gastric gland tissue from the stomachs of 30 people from Hong Kong, the United States and the UK, of whom 18 had ...

The main tumor has grown from the mucosa, into deeper stomach layers. The cancer has also spread to 7–15 nearby lymph nodes. T2 N2 M0: The main tumor has grown into the muscularis propria layer.

Figure 1 | Mutations in stomach epithelium. a , Coorens et al . 1 examined how mutations that are acquired through life might prime the stomach for cancer development.

The layer of cells that line the stomach -- the gastric epithelium -- form gastric glands, or pits, and these contain the cells that can give rise to stomach cancer.