Silent lesions of the abdomen.
D000005:Abdomen; D004067:Digestive System Neoplasms; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D041981:Gastrointestinal Tract; D006801:Humans; D009369:Neoplasms
GASTROINTESTINAL DISEASES/diagnosis; GASTROINTESTINAL SYSTEM/neoplasms