Nowadays, onco-urology is the sphere in which methods of three-dimensional NLS-methods may also be widely applied. However, until today, the application of three-dimensional NLS-research on patients operated for urinary bladder tumor consisted in the dynamic monitoring of the organ’s condition, in order to detect recurrent tumors and metastases at an early stage. The introduction of three-dimensional NLS-methods with metatron hunter in clinical practice will allow a complete change in our point of view to this problem. We believe that this issue is in fact topical, since the majority of surgically operated patients were subjected to traumatic transurethral resections.

Three-dimensional NLS-research with the application of spectral-entropy analysis, carried out during surgical oncotomy, allowed us to detect additional tumoral neoplasms, not registered by two-dimensional NLS research in 37% of the patients. Application of three-dimensional methods makes it possible to specify the extent of tumor local spreading process; control the depth of urinary bladder wall resection; and decrease the risks of developing complications during the oncotomy.