What are the histological classifications of lung cancer?

Do you know the histological classification of lung cancer? People have never stopped studying lung cancer, especially the histological classification of lung cancer. So, what are the specific histological classifications of lung cancer? The following is an introduction to the histological classification of lung cancer, I hope it will be helpful to you.

Histological classification of lung cancer: According to the degree of differentiation and morphological characteristics of lung cancer cells, it is divided into large cell undifferentiated lung cancer, squamous cell lung cancer, adenocarcinoma and small cell undifferentiated lung cancer.

1. Undifferentiated small cell lung cancer in the histological classification of lung cancer: including oat cell type, intermediate cell type, and complex oat cell type. Among the histological classifications of lung cancer, small cell carcinoma has the highest degree of malignancy, grows fast, has strong invasiveness, and is prone to distant metastasis. Most of them are central lung cancer. Clinical trials have shown that undifferentiated small cell carcinoma has good sensitivity to radiotherapy and chemotherapy, but radiotherapy and chemotherapy are often accompanied by strong toxic side effects and complications, and the prognosis is poor. Therefore, combined with traditional Chinese medicine treatment can play a role in enhancing efficacy and reducing toxicity, and significantly improve the efficacy.

2. Squamous cell lung cancer: also known as squamous cell carcinoma, it is often central lung cancer, including spindle cell (squamous) carcinoma. Squamous cell carcinoma is the most common type of lung cancer. The histological classification of lung cancer is more common in men, with varying degrees of differentiation. It grows relatively slowly and is progressive. The chance of metastasis is relatively small, but its sensitivity to radiotherapy and chemotherapy is not as good as that of undifferentiated cancer. If combined with surgery or traditional Chinese medicine for comprehensive treatment, it can effectively improve the efficacy, prolong the patient's survival, and improve the quality of life.

3. Lung adenocarcinoma: It is divided into three types: alveolar carcinoma, papillary adenocarcinoma, and bronchiolar-alveolar cell carcinoma. It usually occurs at a younger age and is more common in women. Most lung adenocarcinomas originate from smaller bronchial mucosal epithelial cells, and a few originate from large bronchi. The histological classification of lung cancer generally has no obvious early symptoms and grows slowly, but local invasion or hematogenous metastasis can occur early. Lung adenocarcinoma has poor sensitivity to radiotherapy. Combining traditional Chinese medicine or surgical treatment during the treatment process can improve the efficacy of radiotherapy and chemotherapy, and alleviate the patient's adverse symptoms and signs to a certain extent.

4. Large cell lung cancer: The clinical incidence is low, about 1/2 originates from the large bronchi of the lungs. The histological classification of lung cancer is that the lesions are mostly peripheral giant masses, often accompanied by mediastinal lymph node metastasis. Large cell carcinoma is highly malignant and prone to brain metastasis. The treatment effect is poor and the prognosis is poor. At present, the clinical treatment of large cell lung cancer is mainly based on comprehensive treatment. Simple surgery or radiotherapy and chemotherapy have poor effects. The comprehensive treatment plan combining traditional Chinese and Western medicine can achieve more satisfactory treatment results.

The above is the introduction of the histological classification of lung cancer. It is for your reference only. Here we remind you that if you have lung cancer, please go to a regular hospital for treatment in time to avoid serious consequences. In addition, if you have any questions about the histological classification of lung cancer, please consult online experts!

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