All Entries Tagged With: "cancer cells"

The nasopharynx is a small section that is located behind the nose at the top of the throat or pharynx. The nostrils extend into the nasopharynx or upper part of the throat and an opening on either side of this goes into each ear. Nasopharangeal cancer occurs when cancer cells develop in the tissues of the nasopharynx. Although this is a throat cancer it is not the same as others and has a higher risk. Some of the symptoms of this type of cancer include things such as difficulty breathing, speaking and hearing in addition to unexplained nose bleeds, headache, nose or throat lumps and ringing or pain in the ears. Chinese or Asian heritage as well as exposure to Epstein-Barr virus may also play a role in developing nasopharyngeal cancer. There are four stages of nasopharyngeal cancer. Once  [...]

Non-small cell lung cancer, also known as NSCLC, is defined as a cluster or group of different cancers of the lungs that get their name based on the types of cells that are discovered in the cancer and how those cells appear beneath a microscope. This is the most common variety of lung cancer. More than 75% of individuals who develop lung cancer have one variety or another of NSCLC. This type of cancer is subsequently divided into different subtypes based on the type of cancer cells that are found. Squamous cell carcinoma It is the subtype of cancer that develops when cells located in the airway grow too fast and quickly become out of control. This in turn leads to malignant tumors forming in the lungs causing serious damage. Because this area has a regular movement of fluids such as  [...]

Researchers from the Duke University have deciphered the way in which stem cells present in the malignant brain cancer glioma could most aptly defend against radiation therapy. By employing a drug for blocking a certain signalling pathway in such cancer stem cells, they could annihilate greater numbers of glioma cells with radiation in a lab trial. The research work endeavoured at building off the previous research that revealed the greater resistance of cancer stem cells to the effects of radiation therapy in comparison to the other cancer cells. The Duke researchers recognized a well-known signalling pathway known as Notch as the possible cause for the enhanced resistance. Notch additionally operated in healthy stem cells where it is vital for inter cell communication that manages cell  [...]

One snag faced while combating cancer cells is that they are analogous in several respects to the stem cells present in the body. By laying focus on these disparities, researchers from Karolinska Institute have identified a novel means to tackle colon cancer. The presentation of this study is been published in the ‘Cell’ journal. Molecular signal paths which fuel stem cell division are usually similar to those active in tumour development. This has a limiting effect on the probability of cancer treatment as the drugs that annihilate cancer cells additionally are known to mostly have adverse effects on the body’s normal cells, especially the stem cells. A new-fangled study from Karolinska Institute, carried out in partnership with a global team of researchers headed by Professor  [...]

Cladribine (Cladribine Novaplus, Leustatin) Cladribine is a cancer or antineoplastic medication for treating a form of blood cancer (Hairy Cell Leukemia) that hinders the spread of cancer cells, retarding their growth and proliferation in the body. Cladribine, however, has been additionally employed for other purposes. Likely Side effects of cladribine (Cladribine Novaplus, Leustatin) In case one is experiencing any of the below stated grave side effects, then it is vital to seek prompt medical assistance or get in touch with one’s doctor urgently. An allergic reaction characterised by shortened breath; feeling a restricted or closed sensation in the throat; breathing distress; the lips, face or tongue swelling up or appearance of hives. Lowered functioning of the bone marrow and  [...]

Wilms’ Tumor is commonly treated using surgery, chemotherapy and radiation therapy that depends on the staging and overall condition of the child. Surgery Surgery is the most prevalent form of treatment for Wilms’ tumor wherein the doctor might remove the cancerous growth employing one of the below stated procedures. Partial Nephrectomy – This procedure is conducted for removal of the cancer and a section of the kidney that is situated around it.  It usually is done in just rare cases when there is damage done to the other kidney or has previously been taken out. Simple Nephrectomy – This procedure involves the complete removal of the kidney. The other kidney would then take on the role of purifying the blood. Radical Nephrectomy – In this procedure there is total removal  [...]

Retinoblastoma is a condition caused due to the formation of malignant or cancer cells in the tissues present in the retina. Though retinoblastoma might surface irrespective of age, it is generally observed among infants below 5 years. The tumor might affect one or both the eyes, though it is quite atypically noted to metastasize to the adjacent tissues or other areas of the body. Retinoblastoma is generally detected in just one eye and could generally be treated. Retinoblastoma  - Due to gene mutation transferred to the off-spring Retinoblastoma is at times inheritable. When it occurs due to inherent gene mutation, it is known as hereditary retinoblastoma. It has generally been observed to affect the younger age bracket than retinoblastoma that is non-inheritable. Retinoblastoma occurring  [...]

Lymph node biopsy is a testing procedure that involves the removal of a lymph node or a section of the lymph node intended to be sent for microscopic analysis. The lymphatic system comprises of lymph nodes that are connected by lymph nodes. The lymph nodes are responsible for the production of white blood cells or lymphocytes that help in combating infections. The presence of an infection triggers the swelling up of the lymph nodes leading to increased white blood cells production which endeavor to ambush the organisms that are eliciting the infection. The lymph nodes additionally attempt at ensnaring cancer cells. How the Test is conducted The test procedure is carried out in the operation theater in a hospital or in an outpatient-basis surgical facility. The sample could be taken in the  [...]