Internal radiotherapy and external radiotherapy are two different methods of delivering radiation treatment to eliminate cancer cells and shrink tumors.

1. Internal Radiotherapy: Also known as brachytherapy, this method involves placing radioactive material inside the body, directly into or near the cancerous tumor. The radiation source can be solid or liquid. Solid sources are tiny radioactive seeds or pellets that are placed in or near the tumor and give off radiation for weeks or months. Liquid sources are radioactive drugs that can be swallowed or injected into the body. The advantage of internal radiotherapy is that it can deliver a high dose of radiation to a small area, reducing the risk of damage to healthy tissues nearby.

2. External Radiotherapy: This is the most common type of radiotherapy, where radiation is delivered from a machine outside the body. The machine, called a linear accelerator, directs high-energy beams of radiation at the cancer. The patient lies on a table while the machine moves around them, delivering radiation from different angles. This treatment is usually given over several weeks, with a

Question

Internal radiotherapy and external radiotherapy are two different methods of delivering radiation treatment to eliminate cancer cells and shrink tumors.

1. Internal Radiotherapy: Also known as brachytherapy, this method involves placing radioactive material inside the body, directly into or near the cancerous tumor. The radiation source can be solid or liquid. Solid sources are tiny radioactive seeds or pellets that are placed in or near the tumor and give off radiation for weeks or months. Liquid sources are radioactive drugs that can be swallowed or injected into the body. The advantage of internal radiotherapy is that it can deliver a high dose of radiation to a small area, reducing the risk of damage to healthy tissues nearby.

2. External Radiotherapy: This is the most common type of radiotherapy, where radiation is delivered from a machine outside the body. The machine, called a linear accelerator, directs high-energy beams of radiation at the cancer. The patient lies on a table while the machine moves around them, delivering radiation from different angles. This treatment is usually given over several weeks, with a

Knowee AI · Accepted Answer

Internal radiotherapy and external radiotherapy are two different methods of delivering radiation treatment to eliminate cancer cells and shrink tumors.

1. Internal Radiotherapy: Also known as brachytherapy, this method involves placing radioactive material inside the body, directly into or near the cancerous tumor. The radiation source can be solid or liquid. Solid sources are tiny radioactive seeds or pellets that are placed in or near the tumor and give off radiation for weeks or months. Liquid sources are radioactive drugs that can be swallowed or injected into the body. The advantage of internal radiotherapy is that it can deliver a high dose of radiation to a small area, reducing the risk of damage to healthy tissues nearby.

2. External Radiotherapy: This is the most common type of radiotherapy, where radiation is delivered from a machine outside the body. The machine, called a linear accelerator, directs high-energy beams of radiation at the cancer. The patient lies on a table while the machine moves around them, delivering radiation from different angles. This treatment is usually given over several weeks, with a

what internal radiotherapy and external radiotherapy

Question

Solution

Similar Questions

Upgrade your grade with Knowee