title: Immunohistochemical demonstration of prostatic origin of metastases.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis; D000230:Adenocarcinoma / Q000032:analysis / Q000556:secondary*; D002277:Carcinoma / Q000032:analysis / Q000556:secondary*; D006801:Humans; D007124:Immunoenzyme Techniques; D008207:Lymphatic Metastasis; D008297:Male; D011467:Prostate / Q000201:enzymology; D011471:Prostatic Neoplasms / Q000473:pathology*
chemical_list: D000135:Acid Phosphatase