Tumorterjedés

Tumorterjedés is a Hungarian term that translates to tumor growth or tumor progression in English. It refers to the biological process by which a tumor increases in size and potentially spreads within the body. This process involves the uncontrolled proliferation of abnormal cells, which form a mass or neoplasm.

The progression of a tumor is a complex phenomenon influenced by various factors, including genetic mutations, the tumor microenvironment, and the host's immune system. Initially, a tumor may be benign, meaning it is localized and does not invade surrounding tissues. However, over time, certain tumors can acquire characteristics that allow them to become malignant.

Malignant tumor growth is characterized by invasiveness, where the tumor cells break away from the primary site and invade nearby tissues. Furthermore, malignant tumors can undergo metastasis, a process where tumor cells enter the bloodstream or lymphatic system and travel to distant parts of the body, forming secondary tumors.

Understanding tumorterjedés is crucial for diagnosing, treating, and preventing cancer. Research into the molecular mechanisms driving tumor growth and spread aims to identify therapeutic targets that can inhibit or reverse these processes, ultimately improving patient outcomes.