DU-PAN-2

**Semantic type:** Immunologic Factor|Organic Chemical

**Definition:** A sialylated carbohydrate antigen that is found in serum at elevated levels in pancreatic cancer and other neoplastic diseases. DU-PAN-2 is related to the type 1 Lewis blood antigen family and is a precursor for CA19-9.

**Synonyms:** - DUPAN-2 - Sialyl Le(c) - Sialyl Le(c) Antigen - Sialyl LeC - Sialyl Lewis (c) - Sialyl Lewis C - Sialylated Lewis (c) - Sialylated Lewis (c) Antigen - Sialylated Lewis C - Sialylated Lewis C Antigen - sLeC