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February 12, 2021npj Precision OncologyOpen Access

Clinical implications of systemic and local immune responses in human angiosarcoma

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Why the study?

Angiosarcomas exhibit aggressive clinical phenotypes with limited treatment options and poor outcomes, prompting investigation into the clinical relevance of systemic and intra-tumoral immune responses.

Does a high peripheral blood neutrophil-to-lymphocyte ratio (NLR) predict worse overall survival in patients with angiosarcoma?

Population

150 patients with angiosarcoma

Comparison

High vs low peripheral blood neutrophil-to-lymphocyte ratio

Design

Cohort study

Authors

JCJason Yongsheng ChanSingHealthGTGrace Fangmin TanMichael E. DeBakey VA Medical CenterJYJoe YeongAgency for Science, Technology and Research

Discussion

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Implication

High NLR was associated with worse OS in angiosarcoma; hypothesis-generating for risk stratification and requires prospective validation.

Structured PICO

Does a high peripheral blood neutrophil-to-lymphocyte ratio (NLR) predict worse overall survival in patients with angiosarcoma?

P
Population
150 patients with angiosarcoma (58.7% head and neck), with a subgroup of 35 cases evaluated for intra-tumoral immune profiles.
I
Intervention
High peripheral blood neutrophil-to-lymphocyte ratio (NLR)
C
Comparator
Low peripheral blood neutrophil-to-lymphocyte ratio (NLR)
O
Outcome
Overall survival (OS)hard clinical

High peripheral blood neutrophil-to-lymphocyte ratio is associated with worse overall survival and correlates with intra-tumoral immune profiles and chemotherapy response in patients with angiosarcoma.

Cite This Study

Chan et al. (2021) studied this question.

synapsesocial.com/papers/69d77bd7b843b2be9948ff2ehttps://doi.org/10.1038/s41698-021-00150-x
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