[Difficulties in the diagnosis Of stomach syphilis].
D000230:Adenocarcinoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013587:Syphilis / Q000175:diagnosis*; D013588:Syphilis Serodiagnosis
Trudnosti diagnostiki sifilisa zheludka.