Nivolumab in patients with recurrent or metastatic squamous cell carcinoma of the head and neck: Results of Polish multicenter observational study.

Patients with head and neck squamous cell carcinoma (HNSCC) who have progressed following primary treatment (PT) have a poor prognosis. In this group, nivolumab has been demonstrated to significantly improve outcomes. This study presents the efficacy of nivolumab in Polish patients with recurrent and/or metastatic (R/M) HNSCC using real-world data.

The Role of Single Nucleotide Polymorphisms in MicroRNA Genes in Head and Neck Squamous Cell Carcinomas: Susceptibility and Prognosis.

Background: Head and neck squamous cell carcinoma (HNSCC) is one of the most prevalent cancers worldwide. The identification of molecular alterations adding to the individual risk of HNSCC development and progression is one of the most important challenges in studies on cancer genetics. MicroRNAs (miRNAs), which belong to the group of important post-transcriptional regulators of human gene expression, seem to be valuable options for consideration as key modifiers of individual cancer risk, and therefore may be helpful in predicting inter-individual differences in cancer risk, response to treatment and prognosis.

Consequences of Spiraea tomentosa invasion in Uropodina mite (Acari: Mesostigmata) communities in wet meadows.

Vegetation cover has been consistently reported to be a factor influencing soil biota. Massive spreading of invasive plants may transform native plant communities, changing the quality of habitats as a result of modification of soil properties, most often having a directional effect on soil microorganisms and soil fauna. One of the most numerous microarthropods in the litter and soil is Acari.