frequent infectious diseases of the respiratory system
- T1 – tumor size less than 2 cm;
- T2 – size from 2 to 5 cm;
- T3 – more than 5 cm;
- T4 – tumor spreads to neighboring organs.
Lung cancer is a malignant disease that manifests itself as a tumor developing from epithelial cells of the respiratory system. It can be either primary or secondary – a metastasis of cancer from another location.
In the early stages, the disease develops almost asymptomatically. Severe cough and shortness of breath, which are the main manifestations of lung cancer, occur as the tumor grows. As a result, in many patients, the disease is detected at a late stage, when therapy is less effective. With early diagnosis, it is successfully treated.
At Oxford Medical, lung cancer is treated by oncologists with many years of experience. The clinic has installed new diagnostic equipment, operates a high-tech surgical hospital, and has all the conditions for chemotherapy, targeted and immune therapy.
Lung cancer develops mainly in older people. Among patients, people under 40 years old make up only 10%, those aged 46 to 60 years old – 52%, and after 65 years old – 38%.
The main risk factors are:
Primary lung cancer is divided into 2 categories:
In rare cases, other types of lung cancer are also detected, including spindle cell cancer, diffuse idiopathic pulmonary hyperplasia, etc.
Depending on the localization of the tumor, they are distinguished:
In the direction of tumor growth, lung cancer is:
Cancer classification and staging are of great importance for developing a treatment plan. Therefore, oncologists use the international TNM classification system for staging, where T (tumor size) indicates the size of the tumor, N (nodes) indicates the presence of lymph nodes, and M (metastasis) indicates the presence of metastases.
A lung tumor begins to develop asymptomatically. As it grows, the patient develops a cough,
sputum production, and other signs of malaise. Since these are typical of colds and viral diseases, patients often do not rush to see a doctor. However, if the condition does not improve within a few weeks, a specialist consultation is necessary. It is most important to see a doctor for the following symptoms:
frequent infectious diseases of the respiratory system
sputum discharge, including blood clots
frequent coughing for a long time
change in cough pattern
pain when coughing
dyspnea
chest or shoulder pain
decreased appetite
weight loss
fatigue
subfebrile temperature
In general, 10% of patients are diagnosed with lung cancer at an early stage. Most often, this happens when undergoing fluorography for preventive purposes. In other cases, the disease is detected at stage 2 - in 20-35% of patients, at stage 3 - in 50-75%, at stage 4 - in 10%.
Visualization of neoplasms is possible with such studies as fluorography, lung ultrasound, CT and MRI. After that, to confirm the diagnosis and determine the type of cancer, a biopsy is performed - a tissue sample is taken for histological and immunochemical analysis. Other examinations are needed to clarify the stage of cancer, detect metastases or the primary tumor and assess the patient's general health.
Diagnostics for lung cancer may include:
The doctor determines the scope of the studies individually, taking into account the patient's symptoms and medical history.
Oxford Medical has created all the conditions for accurate diagnosis and effective treatment of lung cancer. The clinic employs oncologists and surgeons with many years of experience, who are rightfully considered among the best in Kyiv and Ukraine. Examinations are performed using new equipment from the best brands, and surgical treatment is performed in a high-tech surgical hospital with its own intensive care unit and intensive care unit.
To make an appointment for a consultation, call our contact center or write to the chat on the website.
The treatment program for lung cancer depends on the stage of the disease, the type of cancer, the patient's age and other individual characteristics.
As a rule, it consists of a combination of:
Surgical treatment is the most effective, but it is used only in the early stages of the disease. Operations are performed both minimally invasively and classically through a longitudinal incision in the sternum.
Depending on the size of the neoplasm, the following are performed:
After surgery, patients are usually prescribed radiation or chemotherapy to reduce the risk of recurrence. Sometimes they are prescribed before surgery to reduce the tumor and perform a radical operation.
In inoperable tumors, radiation and chemotherapy are used as the main method of treatment.
Radiation therapy is the irradiation of the affected lung with radiation energy, which leads to a slowdown in tumor growth and destruction of its tissues. In some cases, it is carried out in combination with chemotherapy or alternately with it.
Chemotherapy has a systemic effect on the entire body, which makes it effective in the treatment of metastases and in the prevention of relapse if malignant cells remain after surgery. It is carried out with cytostatic drugs - they block cell division, and cytotoxic drugs - they cause their destruction.
Targeted therapy is also used for some forms of non-small cell cancer. It works like chemotherapy, only it is carried out with drugs that affect certain parts of cancer cells or nearby cells that provide them with nutrition and development.
Immunotherapy for lung cancer is used quite rarely. This is an innovative technique that involves activating the body's defenses to independently fight cancer cells.
At Oxford Medical, lung cancer treatment is carried out by experienced oncologists. For each patient, they draw up an individual therapy program based on state and international protocols, including the use of new treatment methods with proven effectiveness.
To reduce the risk of lung cancer, it is recommended to:
Quit active and passive smoking (tobacco products, electronic cigarettes, etc.)
Give up alcohol and other bad habits
Reduce contact with harmful chemicals and use personal protective equipment when necessary.
Treat all diseases of the respiratory system in a timely manner
Get a fluorography every year and see a doctor at the first symptoms of the disease
Lung cancer begins to develop asymptomatically. As the tumor grows, cough, sputum production, hemoptysis, and symptoms of general malaise appear.
Due to anatomical features, malignant lung tumors progress rapidly and give distant metastases.
Non-small cell lung cancer is a type of cancer that differs from small cell lung cancer in the type of cells it is made of. It includes adenocarcinoma, squamous cell carcinoma, and large cell (undifferentiated) carcinoma.
Non-small cell lung cancer is characterized by slower tumor growth and a better prognosis.
Life expectancy for lung cancer depends on the time of diagnosis and the start of treatment. Approximately 25% of patients have a tumor detected when it is localized in the lung (stage 1 and 2) and can be completely removed. Due to this, they have a good prognosis and the likelihood of a complete recovery.
At stage 3, the average life expectancy is from 10 to 23 months, and at stage 4 - 6-28 months. At the same time, according to various data, from 1 to 23% of patients overcome the 5-year survival threshold (the indicator is improving due to the use of new treatment methods).