TY - GEN AU - Hammar,S P AU - Orenstein,J M TI - Metastatic neoplasms of unknown primary origin: an overview SN - 0191-3123 PY - 1992///0507 KW - Humans KW - Neoplasm Metastasis KW - pathology KW - Neoplasms, Unknown Primary KW - etiology N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.3109/01913129209074542 ER -