[Tumorous ulcer of the stomach; diagnostic error and final rectification].
D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D009369:Neoplasms; D010437:Peptic Ulcer / Q000175:diagnosis*; D013274:Stomach Neoplasms; D014456:Ulcer
PEPTIC ULCER/differential diagnosis; STOMACH/neoplasms
Ulcera tumoral de estómago error diagnóstico y rectificación ulterior.