He was diagnosed with esophageal cancer.

My younger paternal half sister is very smart.

My sister-in-law is a very kind person.

Where is your sister?

Where does your younger sister live?

He was diagnosed with pancreatic cancer.

She is my sworn younger sister, and we are always together.

He was diagnosed with adenocarcinoma.

He was diagnosed with liver cancer.

The underground water in this area is very clean and is used as drinking water.