Title |
Galectin-1 is associated with poor prognosis in patients with cutaneous head and neck cancer with perineural spread
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Published in |
Cancer Immunology, Immunotherapy, January 2016
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DOI | 10.1007/s00262-015-1788-z |
Pubmed ID | |
Authors |
Sharad Chawla, Timothy A. Warren, Leesa F. Wockner, Duncan L. J. Lambie, Ian S. Brown, Thomas P. C. Martin, Rajiv Khanna, Graham R. Leggatt, Benedict J. Panizza |
Abstract |
Spread of head and neck cancer along the cranial nerves is often a lethal complication of this tumour. Current treatment options include surgical resection and/or radiotherapy, but recurrence is a frequent event suggesting that our understanding of this tumour and its microenvironment is incomplete. In this study, we have analysed the nature of the perineural tumour microenvironment by immunohistochemistry with particular focus on immune cells and molecules, which might impair anti-tumour immunity. Moderate to marked lymphocyte infiltrates were present in 58.8 % of the patient cohort including T cells, B cells and FoxP3-expressing T cells. While human leukocyte antigen (HLA) class I and more variably HLA class II were expressed on the tumour cells, this did not associate with patient survival or recurrence. In contrast, galectin-1 staining within lymphocyte areas of the tumour was significantly associated with a poorer patient outcome. Given the known role of galectin-1 in immune suppression, the data suggest that galectin inhibitors might improve the prognosis of patients with perineural spread of cancer. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Unknown | 2 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 21 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 5 | 24% |
Student > Doctoral Student | 3 | 14% |
Researcher | 3 | 14% |
Student > Ph. D. Student | 3 | 14% |
Other | 2 | 10% |
Other | 0 | 0% |
Unknown | 5 | 24% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 11 | 52% |
Biochemistry, Genetics and Molecular Biology | 2 | 10% |
Agricultural and Biological Sciences | 1 | 5% |
Nursing and Health Professions | 1 | 5% |
Immunology and Microbiology | 1 | 5% |
Other | 1 | 5% |
Unknown | 4 | 19% |