A non-cytopathic enterovirus was observed in five cultures of biopsy material. The authors conclude that there is a strong association between enterovirus infection and CFS; this hypothesis is ...
Liquid biopsies examine blood or other biological fluids for signs of cancer, such as genetic material or cells shed by tumors. The researchers developed a novel liquid biopsy approach that ...
Fine-needle aspiration biopsy of the thyroid nodule is a procedure in which a small sample of cells is obtained from a thyroid nodule with the aid of a thin needle under ultrasound guidance.