[Differential diagnosis between benign and malignant ulcer of the stomach].
D003937:Diagnosis, Differential; D010437:Peptic Ulcer / Q000175:diagnosis*; D013274:Stomach Neoplasms; D014456:Ulcer
PEPTIC ULCER/differential diagnosis; STOMACH/neoplasms
Diagnóstico diferencial entre la ulcera benigna y maligna del estómago.