Production of histologic specimens with pathomorphic findings (material > 5 cm from voluminous surgeries): prostate biopsies (from 10 columns), nephrobioptates, neoplastic hysterectomy, nephroectomy, intestinal resections, orchiectomy, enucleation of eyeballs..., excisional biopsies of skin, salivary glands, esophagectomy, gastroectomy, splenoectomy, thyroidectomy, breast tumors, PDR, cystectomy (number of glasses >7).