Skip to content in english | en espaã±ol national cancer institute at the national institutes of health search nci home cancer topics clinical trials cancer statistics research & funding news about nci metastatic squamous neck cancer with occult primary treatment (pdqâ®) patient version health professional version en espaã±ol last modified: 07/16/2012 metastatic squamous neck cancer with occult primary treatment (pdqâ®) general information about metastatic squamous neck cancer with occult primary cellular classification of metastatic squamous neck cancer with occult primary stage information for metastatic squamous neck cancer with occult primary untreated metastatic squamous neck cancer with occult primary recurrent metastatic squamous neck cancer with occult primary changes to this summary (07/16/2012) about this pdq summary get more information from nci page options print this page print this document view entire document email this document bookmark & share popular resources nci dictionary of cancer terms nci drug dictionary search for clinical trials nci publications español nci highlights report to nation finds continuing declines in cancer death rates education and training for health professionals cancer trends progress report: 2011/2012 update general information about metastatic squamous neck cancer with occult primary the diagnosis of an occult primary tumor is made only if no primary tumor is detected after careful search and does not appear during therapy. cheap cialis viagra cialis or levitra Patients with cervical lymph node metastases histologically related to a previously treated primary tumor and patients with lymphomas and adenocarcinoma are excluded. viagra women happens order cialis online If the biopsy is an undifferentiated carcinoma (in particular, a lymphoepithelioma), the most probable primary site is in waldeyer ring; for example, the nasopharynx, base of tongue, or tonsil. viagra was created to treat high blood pressure and heart disease viagra was created to treat high blood pressure and heart disease Most epidermoid carcinomas metastatic to lymph nodes of the upper half of the neck will originate from a head and neck primary site. viagra was created to treat high blood pressure and heart disease Squamous carcinomas metastatic to the lower neck may represent a primary site in the head and neck, esophagus, lung, or genitourinary tract. buy cialis A search for primaries in these areas must be undertaken before assuming that the primary is occult. viagra viagra better Primary tumors arising in the nasopharynx may be secondary to epstein-barr virus (ebv) infection, and ebv genomic material may be detectable in cervic. http://cialisforsaleovernightdelivery.com cialis online