Cancer is characterized by uncontrolled cell growth and can affect many parts of the body. In New Zealand, cancer is a leading cause of death, with the most common cancers being lung, prostate, colorectal, breast and lung cancers. Maori have higher mortality rates from cancer compared to non-Maori. Cancers are caused by defects in cellular proliferation and differentiation as well as environmental and genetic factors. Cancer cells spread via metastasis which can occur early for some cancers or later for others. The immune system plays a role in detecting cancer cells but cancers can evade immune response.
There are many types of cancer treatment. The types of treatment that patient receive will depend on the type of cancer, stage of cancer and how advanced it is.
Some people with cancer will have only one treatment. But most people have a combination of treatments, such as surgery with chemotherapy and/or radiation therapy.
There are many types of cancer treatment. The types of treatment that patient receive will depend on the type of cancer, stage of cancer and how advanced it is.
Some people with cancer will have only one treatment. But most people have a combination of treatments, such as surgery with chemotherapy and/or radiation therapy.
Ovarian cancer is when abnormal cells in the ovary begin to multiply out of control and form a tumor. If left untreated, the tumor can spread to other parts of the body. This is called metastatic ovarian cancer.
The ovaries are two female reproductive glands that produce ova, or eggs. They also produce the female hormones estrogen and progesterone.
Ovarian cancer often goes undetected until it has spread within the pelvis and stomach. At this late stage, ovarian cancer is more difficult to treat and can be fatal.
Ovarian cancer often has no symptoms in the early stages. Later stages are associated with symptoms, but they can be non-specific, such as loss of appetite and weight loss.
Blood test to measure cancer antigen 125 (CA-125) levels. This is a biomarker that is used to assess treatment response for ovarian cancer and other reproductive organ cancers. However, menstruation, uterine fibroids, and uterine cancer can also affect levels of CA-125 in the blood.
Biopsy. This involves removing a small sample of tissue from the ovary and analyzing the sample under a microscope. A biopsy is the only way your doctor can confirm whether you have ovarian cancer.
Surgery and chemotherapy are generally used to treat ovarian cancer.
Presentation for the cytology (cell biology) course on cancer/tumour. A document with more information can be found for better presenting and understanding of the material.
Cancer of liver usually results from metastasis from a primary cancer at a distant location.
The liver is likely area of involvement i.e. cancer originated in the esophagus, lungs ,breast, stomach, colon, pancreas, kidney, bladder etc.Hepatic tumor may be malignant or benign.
early detection helps ......................................................................................................................................................................................................................................................................................................
Ovarian cancer is when abnormal cells in the ovary begin to multiply out of control and form a tumor. If left untreated, the tumor can spread to other parts of the body. This is called metastatic ovarian cancer.
The ovaries are two female reproductive glands that produce ova, or eggs. They also produce the female hormones estrogen and progesterone.
Ovarian cancer often goes undetected until it has spread within the pelvis and stomach. At this late stage, ovarian cancer is more difficult to treat and can be fatal.
Ovarian cancer often has no symptoms in the early stages. Later stages are associated with symptoms, but they can be non-specific, such as loss of appetite and weight loss.
Blood test to measure cancer antigen 125 (CA-125) levels. This is a biomarker that is used to assess treatment response for ovarian cancer and other reproductive organ cancers. However, menstruation, uterine fibroids, and uterine cancer can also affect levels of CA-125 in the blood.
Biopsy. This involves removing a small sample of tissue from the ovary and analyzing the sample under a microscope. A biopsy is the only way your doctor can confirm whether you have ovarian cancer.
Surgery and chemotherapy are generally used to treat ovarian cancer.
Presentation for the cytology (cell biology) course on cancer/tumour. A document with more information can be found for better presenting and understanding of the material.
Cancer of liver usually results from metastasis from a primary cancer at a distant location.
The liver is likely area of involvement i.e. cancer originated in the esophagus, lungs ,breast, stomach, colon, pancreas, kidney, bladder etc.Hepatic tumor may be malignant or benign.
early detection helps ......................................................................................................................................................................................................................................................................................................
1. Done by: Dr. Mohamad Ghazi Kassem
2. What is Nanotechnology An engineered DNA strandtiny motor pRNA Semiconducting metal junction formed by two carbon nanotubes Nanotechnology is the creation of functional materials, devices and systems, through the understanding and control of matter at dimensions in the nanometer scale length (1-100 nm), where new functionalities and properties of matter are observed and harnessed for a broad range of applications.
3. What is Nanoscale Fullerenes C60 22 cm 12,756 Km 1.27 × 107 m 0.22 m 10 millions times smaller 0.7 nm 0.7 × 10-9 m 1 billion times smaller
4. What Are Gold Nanoparticles? • Gold nanoparticles (‘nanogold’) occur as clusters of gold atoms up to 100nm in diameter. Gold nanoparticle • Nanogold has unusual visible properties because the particles are small enough to scatter visible light. - in contrast, mass gold reflects light. 5nm gold clusters
5. • Gold nanoparticles appear yellow to deep red to in solution. - colour depends on size of nanoparticles • The distance between particles also affects colour - surface plasmon resonance is the term used by nanotechnologists to describe this effect.
6. Why Gold Nanoparticles Cancer is a difficult disease to treat, contain, and identify. There are many different ways for treating cancer such as surgery, chemotherapy, radiation and many others. These methods are effective if the cancer tumor is caught soon enough. However, these treatments are not effective enough because they do not only target the affected cells, they also affect healthy cells. But • Gold Nanoparticles are non toxic • With Gold Nanoparticles we can detecting cancer cells and even destroy them without affect healthy cells.
7. Mostafa A. El-Sayed Julius Brown Chair and Regents Professor; Director, Laser Dynamics Laboratory “Gold nanoparticles are very good at scattering and absorbing light,” said Mostafa El-Sayed, director of the Laser Dyanamics Laboratory and chemistry professor at Georgia Tech. “We wanted to see if we could harness that scattering property in a living cell to make cancer detection easier. So far, the results are extremely promising.”
8. Gold Nanoparticle Tumor Detection The common strategy to detect the tumor is the functionalization of the nanoparticle with an antibody specific to the tumor antigens, and then detect the nanoparticle by some spectroscopic technique B. Tumor photograph Imaging with gold nanoparticles as contrast agent
9. Many cancer cells have a protein, known as Epidermal Growth Factor Receptor (EFGR), all over their surface, while healthy cells typically do not express the protein as strongly. By conjugating, or binding, the gold nanoparticles to an antibody for EFGR, suitably named antiEFGR, researchers were able to get the nanoparticles to attach themselves to the cancer cells. Electrostatically + + + + - - - + + + - + -+ - - + + + + Covalently S S S S S S S S
10. Gold Nanoparticles Nanoshells
3D polymer scaffolds offer great advantages for development of robust cell-based models. Here is a brief introduction to 3D Biotek's scaffold (3D Insert) and applications to recreate breast cancer and blood cancer in vitro models.
3D Cell Culture technologies Patent Landscape Sample 2016 Knowmade
The patent landscape related to 3D cell technologies is very open, involving important academic applicants as well as small companies. It includes over 2,500 patent families and involves over 1,000 patent applicants.
The report provides essential patent data for 3D cell culture technologies including:
• Time evolution of patent publications and countries of patent filings
• Current legal status of patents
• Ranking of main patent applicants
• Joint developments and IP collaboration network of main patent applicants
• Key patents
• Granted patents near expiration.
• Relative strength of main companies IP portfolio
• 3D cell culture IP profiles of 10+ major companies with key patents, partnerships, and IP strength and strategy
Awareness on Cancer
what are the causes for cancer
Terminology
Classification of Cancers
Signs and Symptoms
Stages of Cancers (TSM)
Types of Cancer Treatments
Surgery, Chemotherapy, Radiation Therapy etc
Side effects on treatment
Palliative care
define the cancer, types of tumor cells, TNM classification, staging, cancer cells in different area, etiology, carcinogenesis, sign of cancer, diagnosis, prevention - radiation therapy, chemotherapy, surgical management
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