## What is the main purpose of NTCP model?

The NTCP is used in treatment planning as a tool to differentiate among treatment plans. A dose-dependent mathematical model to gauge the probability of dose-induced complications in noncancerous tissue.

**What is a Ntcp model?**

Mathematical models of normal tissue complication probability (NTCP) able to robustly predict radiation-induced morbidities (RIM) play an essential role in the identification of a personalized optimal plan, and represent the key to maximizing the benefits of technological advances in radiation therapy (RT).

### What is Ntcp in radiotherapy?

Radiotherapy is one of the most effective treatments for cancer. The aim of radiotherapy is to achieve a high probability of local tumor control (tumor control probability, TCP) at a low risk of normal tissue complications (normal tissue complication probability, NTCP).

**What is TCP and NTCP?**

In radiotherapy, Tumor Control Probability (TCP) is a parameter used to calculate the percentage of tumor killing, while its effect on normal tissue damage describe by Normal Tissue Complication Probability (NTCP).

## What does Quantec stand for?

Quantitative Analyses of Normal Tissue Effects in the Clinic (QUANTEC): An Introduction to the Scientific Issues.

**What is tumor control probability?**

The tumour control probability (TCP) is a formalism derived to compare various treatment regimens of radiation therapy, defined as the probability that given a prescribed dose of radiation, a tumour has been eradicated or controlled.

### What is tumor control rate?

**What td5 5?**

TD 5/5 = Max. Tolerated Dose. 5% rate at within 5 years. TD 50/5 = Max Tolerated Dose 50% rate within in 5 years.

## What is tumor control?

Abstract. The tumour control probability (TCP) is a formalism derived to compare various treatment regimens of radiation therapy, defined as the probability that given a prescribed dose of radiation, a tumour has been eradicated or controlled.