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Category: Oncology

PET/CT Nedir?
13Jan

What is PET/CT?

PET/CT is a method that increases the success rate in the fight against cancer in order to detect cancerous tissues and also to plan the treatment and evaluate the process.  This method is considered as one of the most important technologies for many patients to have a healthy life.

PET CT is the word that emerged by combining positron emission tomography technology with computed tomography.  It is a very important technological medical imaging method that allows the diagnosis of many diseases.  This technology is often used in the diagnosis and staging of cancer.  In addition, this method is used in the diagnosis of diseases whose cause is unknown and cannot be diagnosed, such as fever in the human body.

In addition, thanks to this method, it is also possible to find the foci of infection.  In heart patients, the detection of living tissue is also possible thanks to this method.  Its effective structure is also used in the differentiation of both Alzheimer’s and dementia.  Thanks to this device, especially cancer diagnosis and staging are provided.  Afterwards, all stages are carried out in order to determine its prevalence and to draw up an accurate treatment plan.  Thanks to this device, a roadmap for the treatment of the fight against cancer is created.  This is the most important contribution to the fight against the disease.

PET/CT Application Areas

This device guides the treatment of cancer.  It is also used in the stages of diagnosis and treatment.  Thanks to the device, the metabolism of the tissue suspected of cancer is determined.  In addition, it reveals data on whether the masses detected by various imaging methods show cancer metabolism or not.

It also helps to biopsy any tissue suspected of cancer from that area, both correctly and with the least discomfort to the patient.  Due to uncontrolled proliferation, which is the most important feature of cancerous tissue, it can also damage its own structure.  Tissue fragments taken from this damaged area may not yield enough cells for the examination.  Thanks to this device, it shows where the living cells are concentrated and these areas and guides the biopsy.  It is a guiding device that shows how to reach the diagnosis in the fastest way.

Features of PET/CT Device

The most distinctive feature of the PET/CT device is its ability to evaluate the extent of cancer.  Thanks to the technology it contains, it is successfully used on many types of cancer in order to evaluate the spread of the disease at the first level after the diagnosis of cancer.  It is a very guiding device for the treatment of local-scale places with a disease that has spread throughout the body, called metastasis.

One of the most distinctive features of the device is the determination of the treatment approach.  After the research with this device, the treatment approach of one out of every three patients changes on average.  Sometimes it allows the application method to change.  For example, it can show that it can be done with drug therapy instead of surgical application.  For some patients, it can also reveal the spread of their disease.  It can also allow the removal of cancerous tissue by determining the spread.

In addition, one of the features of the device is the early detection of the benefit of the cancer drug.  Medicines whose side effects must be taken seriously are called cancerous drugs.  Thanks to the device, the most appropriate drug is used, it gets rid of its side effects, and the cancerous tissue receives the drug directly and therefore provides early intervention.  This also prevents the disease.  After the cure in the first and second stages of cancer treatment, the evaluation to be made with this device can reveal the benefit of the drug and at the same time give early information.

One of the features of the PET/CT device is that it configures the radiation treatment plan.

The response by the body to the cancer-based drug used allows numerical changes on the one hand, and the severity of cellular activities to be evaluated numerically, on the other.  After the completion of the treatment process, it serves both to investigate the presence of cancer cells that are alive and to determine the effectiveness of the treatment.  This device is the system that provides the earliest visualization of the response to treatment.

The device also allows making a radiation therapy plan.  By mapping the areas of viable tumor cells that need to be irradiated, either by using radiotherapy or radiation therapy, by this device, it helps to increase the patient’s chance of treatment by revealing them both accurately and effectively.  In addition, irradiation to healthy tissues is prevented with this device.

What is PET/CT?

Kök hücre nedir? Kök hücre tedavisi nedir?
10Jan

All organs and tissues in the human body are made up of cells.  Sometimes cells can renew themselves.  It can also transform into different cell types.  They also have these qualities.  These cells are called stem cells.  Unlike muscle and nerve cells that cannot reproduce, it can divide and multiply.  Stem cells can produce hundreds of thousands or millions of cells from a single cell.

The stem cell can also reproduce by dividing in order to renew itself.  However, stem cells can neither carry oxygen nor provide hormonal and neural transmission.  They only play a role in the formation of cells that perform these vital functions.  Stem cells also have the ability to renew themselves for a lifetime.  It also has the ability to transform into other cells.

It undergoes differentiation in line with the needs of body metabolism and ensures both the development, maturation and proliferation of other cells.  Progression of age causes the amount of blood cells in the body to regress and decrease compared to other cells.  While one out of every ten thousand cells in newborn babies is a stem cell, only one out of every million cells in people who have reached the age of sixty-five is a stem cell.

The amount of stem cells, which decreases inversely with the progression of age, turns into diseased tissues and organ and repair failure.  Therefore, stem cell therapy is of great importance for the treatment of many diseases that can result in death and many types of cancer, as well as blood diseases that are based on birth.

What is Stem Cell?

In human body metabolism, there are cell types that have many different functions in order for humans to continue their lives in a healthy way.  Stem cell types are the cells that form the structure of all tissues and organs in the body.  In addition, it has the ability to transform into all cells in the organism.  It is also known as the mother cell.  It is located on every part of the body that is needed.

Stem cells play a major role in the disease or damage of the human body and the regeneration of these tissues and organs.  It immediately transforms into the needed cell type and repairs the loss of tissue and organ damage caused by both disease, injury and other reasons.  It also plays a major role in the formation of stem cells of the same type, thanks to its ability to divide in terms of structure.  It can easily transform into muscle or blood cells.

What is Stem Cell Therapy?

Stem cells, which are found in human body metabolism and form the origin of all structures, and are also self-renewing, are used in the treatment of many diseases.  It is a treatment method that is used to regenerate cells, tissues or organs that cause disease by transplanting donor stem cells from their own body, which are compatible or semi-compatible with their own body, to people with impaired health.

While stem cell therapy was used with stem cells that can only be taken from the bone marrow, it can now be taken from both peripheral blood and cord blood, which are in the circulatory system of the body’s metabolism.  In addition, recently, stem cells can be produced and obtained from eggs, that is, from embryonic stem cells and from adipose tissue.  It is a method used in general for the treatment of bone marrow as well as nerve, brain or heart diseases.

onkoloji nedir? hangi hastalıkla ilgilenir?
7Nov

Oncology is a science that deals with the formation, diagnosis and causes of cancer.  Oncology also deals with the treatment of cancer.  Oncology, which is a branch of medicine that also examines the relationship between cancer and heredity, is used to express malignant tumors.  Oncology, which entered Turkish as the science of cancer, cooperates with surgical specialists in both the follow-up and treatment of patients.

Oncology is subdivided into sub-branches. These;

  1. Gynecological Oncology,
  2. Medical Oncology,
  3. Pediatric Oncology,
  4. Radiation oncology,
  5. Surgical Oncology.  This sorting area of ​​interest and application types vary on the basis of basis.

Oncology Using Disciplines

In addition to the formation of cancer, a comprehensive medical field that deals with both its cause and treatment is called Oncology.  Tumors with malignant characteristics, which are increasing in our age, are also called cancer.  There are disciplines and fields dealing with oncology.  Chief among these is surgical oncology.

The discipline that plays a major role in both the diagnosis of the disease and the removal of cancerous tissue is called surgical oncology.  There are many surgical disciplines it contains.  There is a misconception among the public that both biopsy and surgery spread cancerous cells.  However, biopsy has a very important place in the diagnosis of cancer.  Taking a sample from the diseased tissue by performing a biopsy is an important point in terms of both the presence of cancer and the detection of its type.  This procedure does not cause the disease to spread or worsen.

Medical oncology is one of the disciplines dealing with oncology.  This discipline is a discipline that is maintained by using both cancer drugs and radiotherapy for the treatment of patients with cancer cells that are too widespread to be operated either after surgical treatment or not.  He continues the fight against cancer by doing good drug treatment.

Radiation oncology is one of the disciplines that benefit from Oncology and fight cancer.  It performs the treatment of cancerous cells in cancer with the method of radiation therapy.  This treatment method is applied with advanced radiotherapy devices.  The purpose of Radiation Oncology is the destruction of the tumor area without damaging the healthy tissues.

Chemotherapy in Oncology

The method of treating cancer with drugs is called chemotherapy.  Chemotherapy is performed by a medical oncologist called a medical oncologist.  It accompanies both surgical treatment and this radiation therapy.  It is also a vital part of tumor treatment.  The purpose of chemotherapy is to prevent the growth of tumor cells.  At the same time, killing these cells is among its aims.  In addition to those taken orally, it is a drug that is mostly used intravenously.

Some of the drugs known as chemotherapy are drugs that directly affect the tumor.  Chemotherapeutic, that is, chemical drugs, are also known as cancer drugs and have the properties to strengthen both the hormones and the immune system.  Some are used to eliminate the side effects of drugs that directly affect the tumor.  The purpose of use varies according to the condition of the patient and the disease.

It is used to completely destroy the cancer-containing tumor and to restore the patient’s health.  It is also preferred to stop the growth of the cancerous tissue tumor.  It is also applied to prevent the spread of the tumor to the body and to minimize the symptoms it causes.

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