TY - GEN AU - Vasen,Walter TI - [The difficult diagnosis of the surgical acute abdomen] SN - 0300-9033 PY - 2004///0914 KW - Abdomen, Acute KW - diagnosis KW - Carcinoma KW - Diagnosis, Differential KW - Echinococcosis, Hepatic KW - Humans KW - Liver Neoplasms KW - secondary KW - Male KW - Middle Aged KW - Peritoneal Neoplasms KW - Tomography, X-Ray Computed N1 - Publication Type: Case Reports; Journal Article ER -