Abnormal mucous membranes as related to oral cancer.
D000740:Anemia; D001361:Avitaminosis; D005750:Gastric Juice; D006801:Humans; D009062:Mouth Neoplasms; D009092:Mucous Membrane
ANEMIA/manifestations; GASTRIC JUICE; MOUTH/neoplasms; VITAMIN DEFICIENCIES/manifestations