Neurofibromatosis primarily causes growth of what type of tumors?

Neurofibromatosis primarily causes growth of non-cancerous tumors, specifically neurofibromas. This genetic disorder affects the nervous system and is characterized by the development of these benign tumors that arise from nerve tissues. Neurofibromas can appear on or under the skin, along nerves, or in various other locations in the body. While they can cause complications depending on their size and location, they are generally not malignant, meaning they do not invade surrounding tissues or spread to other parts of the body like cancerous tumors.

The focus on non-cancerous tumors is vital because it highlights the significant distinction between benign and malignant growths, as neurofibromatosis is fundamentally a disorder characterized by benign tumor formation rather than cancerous growth. Thus, the recognition of the type of tumors associated with neurofibromatosis is essential for understanding the implications of the disorder and its management.