How Does Molecular Histology Aid in Disease Diagnosis?

Molecular histology provides a deeper understanding of the molecular alterations that occur in diseased tissues. By identifying specific molecular markers, pathologists can make more accurate diagnoses. For example, in cancer diagnosis, the presence of certain oncogenes or tumor suppressor genes can indicate the type and aggressiveness of the tumor, guiding treatment decisions. Additionally, molecular histology can help identify infectious agents in tissues, such as bacteria or viruses, facilitating accurate and timely diagnosis of infections.