Neoplasms, Unknown Primary
Synonyms
Neoplasm Metastasis, Unknown Primary
Neoplasm, Occult Primary
Neoplasm, Unknown Primary
Neoplasms, Occult Primary
Occult Primary Neoplasm
Occult Primary Neoplasms
Primary Neoplasm, Occult
Primary Neoplasm, Unknown
Primary Neoplasms, Occult
Primary Neoplasms, Unknown
Primary Tumor, Unknown
Primary Tumors, Unknown
Tumor, Unknown Primary
Tumors, Unknown Primary
Unknown Primary Neoplasm
Unknown Primary Neoplasm Metastasis
Unknown Primary Neoplasms
Unknown Primary Tumor
Unknown Primary Tumors
Metastases in which the tissue of origin is unknown.