## Abstract Eight out of 9 human squamous carcinoma cell lines ectopically secrete the beta subunit of human chorionic gonadotrophin (Ξ²βHCG) in amounts detectable by radioimmunoassay. In contrast, both normal and SV40βtransformed keratinocytes show no such evidence of Ξ²βHCG secretion. Ectopic Ξ²βHCG
Ectopic production of beta-HCG by a maxillary squamous cell carcinoma
β Scribed by Peter D. Scholl; Stephen Jurco; John R. Austin
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 878 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1043-3074
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β¦ Synopsis
Background. Paraneoplastic syndromes of the head and neck are rare. Hypercalcemia and leukocytosis have been described. The literature was reviewed, and a case of a squamous cell carcinoma of the maxilla producing beta human chorionic gonadotropin (beta-HCG) is presented.
Methods. A 47-year-old white man with a T4N1M0 squamous cell carcinoma of the left maxilla was treated with a maxillectomy and neck dissection for an N1 positive neck. After completing his planned radiotherapy, he developed distant metastases, which included an axillary node that stained positive for human beta-HCG.
Results. Retrospective review of the primary specimen showed beta-HCG positivity in an anaplastic component of the tumor along with vascular invasion.
Conclusions. The first case in the literature of a paraneoplastic syndrome with beta-HCG production in association with squamous cell carcinoma of the maxilla is presented. This case history fits the aggressive nature of beta HCG producing tumors elsewhere in the body.
π SIMILAR VOLUMES
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