The present application relates to antibody molecules that bind mesothelin (MSLN). The antibody molecules find application in the treatment and diagnosis of diseases and disorders, such as cancer.本申請案係有關於一種會與間皮素(MSLN)結合的抗體分子。該抗體分子可供應用於治療與診斷疾病及障礙,例如癌症。