Consider the following statements regarding Lymphoma: It results in th...
Statement 1: It results in the abnormal growth and proliferation of lymphocytes.
Statement 2: It is restricted to the lymphatic system and does not spread to other parts of the body.
Explanation:
The correct answer is option A, i.e., statement 1 only.
Explanation of Statement 1:
Lymphoma is a type of cancer that originates in the lymphocytes, which are a type of white blood cells. It results in the abnormal growth and proliferation of lymphocytes. Lymphocytes are a vital component of the immune system and play a crucial role in fighting infections and diseases. When these cells become cancerous, they start dividing and growing uncontrollably, leading to the formation of tumors.
There are two main types of lymphoma: Hodgkin's lymphoma and non-Hodgkin's lymphoma. Both types involve the abnormal growth of lymphocytes, but they differ in their characteristics and behavior.
In Hodgkin's lymphoma, there is a specific type of abnormal lymphocyte called Reed-Sternberg cells, which can be identified under a microscope. These cells are not present in non-Hodgkin's lymphoma. Hodgkin's lymphoma typically starts in the lymph nodes and can spread to other parts of the body if left untreated.
Non-Hodgkin's lymphoma, on the other hand, is a more diverse group of lymphomas that do not have Reed-Sternberg cells. It can originate in various lymphoid tissues, including lymph nodes, spleen, bone marrow, and other organs. Non-Hodgkin's lymphoma can also spread to other parts of the body, including the liver, lungs, and bone marrow.
Therefore, statement 1 is correct as lymphoma results in the abnormal growth and proliferation of lymphocytes.
Explanation of Statement 2:
Statement 2 is incorrect. Lymphoma is not restricted to the lymphatic system and can spread to other parts of the body. In fact, one of the defining characteristics of lymphoma is its ability to spread or metastasize to different organs and tissues. The spread of lymphoma can occur through the lymphatic system as well as through the bloodstream.
When lymphoma cells break away from the primary tumor site, they can travel through the lymphatic vessels or bloodstream and establish new tumor growths in distant organs. This process is known as metastasis. Common sites of lymphoma metastasis include the liver, lungs, bone marrow, and central nervous system.
Therefore, statement 2 is incorrect as lymphoma can spread to other parts of the body outside the lymphatic system.
In conclusion, only statement 1 is correct. Lymphoma results in the abnormal growth and proliferation of lymphocytes, but it is not restricted to the lymphatic system and can spread to other parts of the body.
Consider the following statements regarding Lymphoma: It results in th...
World Lymphoma Awareness Day is observed every year on 15 September.
About Lymphoma:
- Lymphoma is a type of cancer that originates in the lymphatic system, which is a part of the body's immune system.
- The lymphatic system includes lymph nodes, lymphatic vessels, the spleen, tonsils, and the bone marrow.
- Lymphomas are characterized by the abnormal growth and proliferation of lymphocytes, a type of white blood cell, which can form tumors in various parts of the body.
- It’s considered a blood cancer because the condition starts in white blood cells (lymphocytes) in your lymphatic system.
- Lymphomas can be aggressive (fast-growing) or indolent (slow-growing).
- It can spread rapidly from the lymph nodes to other parts of the body through the lymphatic system. As cancerous lymphocytes spread into other tissues, the immune system cannot defend against infections as effectively.
- There are two main types of lymphoma:
- Hodgkin Lymphoma (HL):
- It is a relatively rare type of lymphoma that is characterized by the presence of Reed-Sternberg cells, which are large, abnormal cells found in the affected lymph nodes.
- It often has a predictable pattern of spreading through the lymphatic system.
- Non-Hodgkin Lymphoma (NHL):
- It is a more common and diverse group of lymphomas that can originate in various lymphatic tissues throughout the body.
- Unlike Hodgkin lymphoma, NHL does not involve Reed-Sternberg cells and has a more varied and less predictable pattern of growth.
- Cause: The cause of lymphoma is not fully understood, but it is thought to be caused by a combination of genetic and environmental factors.
- Signs and symptoms of lymphoma may include:
- Painless swelling of lymph nodes in the neck, armpits or groin
- Persistent fatigue
- Fever
- Night sweats
- Shortness of breath
- Unexplained weight loss
- Itchy skin
- Treatment: The course of treatment depends on the type of lymphoma a person has and the stage it has reached. Common lymphoma treatments include:
- Chemotherapy.
- Radiation therapy.
- Targeted therapy
- Immunotherapy.
- CAR T-cell therapy.
- Stem cell (bone marrow) transplantation.
Hence only statement 1 is correct.