Ключевые слова: benign, cell, eosin, epithelial, epithelium, hematoxylin, histology, histopathology, magnification, medical, medicine, micro, micrograph, microphotograph, microscope, microscopic, microscopy, morphological, morphology, nasal, nose, pathology, photomicrograph, polyp, polypoid, stain, tissue, tumor, tumour,