Relationships of vitamins A and E and beta-carotene serum levels to head and neck cancer patients with and without second primary tumors
β Scribed by N. Vries; G. B. Snow
- Book ID
- 112278222
- Publisher
- Springer-Verlag
- Year
- 1990
- Tongue
- English
- Weight
- 314 KB
- Volume
- 247
- Category
- Article
- ISSN
- 0302-9530
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π SIMILAR VOLUMES
Human leukocyte antigens (HLA) and immunoglobulin (Ig) allotypes were examined in 98 patients with single head and neck cancers, and in 51 patients with multiple primary tumors. Immunoglobulin allotype Km (1) was present in 4% of patients with multiple primary tumors versus 21% in patients with a si
## Abstract The objective of the study was to assess the risk of second primary cancers (SPCs) following a primary head and neck cancer (oral cavity, pharynx and larynx) and the risk of head and neck cancer as a SPC. The present investigation is a multicenter study from 13 populationβbased cancer r