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What Are The Different Color Ribbons For Cancer
Is a malignancy: Colon cancer is the third leading cause of death from cancer in the US, in men and women. Screening starts at the age of 40 years with stool samples for blood, and yearly rectal examination. Baseline colonoscopy starts at the age of 50. Treatment depends at the time of diagnosis. Usually involves surgery, chemotherapy and radiation for rectal cancers. ...Read more
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
Generalized answer: There are many different types of skin cancer and therefore there' is no one answer but most cancers have several stages speaking in general terms and these fall into premalignant with atypia, in situ, early, advanced, invasive, and metastatic. Furthermore most cancers will be staged by the tnm classification. ...Read moreSee 2 more doctor answers
A large number: Wikipedia is pretty good on this. It's a major research subject nowadays as well as a big part of a pathologist's job. http://en.wikipedia.org/wiki/breast_cancer_classification. ...Read more
Many: There are many types of skin cancer, too numerous to mention here, ..But some common ones are squamus cell and basal cell. Malignant melanoma is more serious. If you have concerns, or suspicious lesions, see a dermatiologist for a thorough skin exam. Best wishes. ...Read moreSee 2 more doctor answers
Eye cancer: The list is very long-- it includes, but is not limited to-- retinoblastoma, melanoma, basal cell carcinoma, squamous cell carcinoma, rhabdomyosarcoma. Some eye cancer has a relatively good prognosis, especially if picked up early. Some eye cancer can be fatal. ...Read moreSee 1 more doctor answer
4 main types: Most melanomas are called superficial spreading. Theyt tend to start by growing in the top planes of the skin and then go deeper. Nodular melanomas begin their vertical growth phase (burrowing deeper) earlier. Lentigo maligna are often on the face in the elderly and may be large. Acral lentiginous melanomas begin in fingers or toes and sometimes in the nonpigmented areas in dark-skinned people. ...Read moreSee 1 more doctor answer
They can vary.: In older patients, physicians presume that "rectal bleeding is colon cancer until proven otherwise". Worrisome signs can include pain, diarrhea, constipation, blockage of the intestine, weakness, fatigue, weight loss, and even an enlarging lump that can be felt under the skin. These signs don't necessarily mean that one has colon cancer. The goal is to find colon cancer before any signs appear. ...Read moreSee 1 more doctor answer
Stages 0 thru 4: Stage 0 is cancer confined to the ducts or lobules. Stages 1 describes a small cancer without lymph node involvement. Stage 2 is where the cancer is medium sized and/or involving lymph nodes. Stage 3 is associated with cancers that are large, involve the overlying skin or chest muscles, or contiguous nodes. Stage 4 describes distant organ involvement called metastases. ...Read moreSee 1 more doctor answer
Several: The major ones are confusion of red and green/ blue and yellow/ and an off green and off red. Most common are subtle forms of these which allow major color differences to be seen. We test these with color confusion plates that are subtle and strong, to make the distinction. Color vision is also lost with advanced diseases like diabetes and retinitis pigmentosa. ...Read more
Color plates: The most commonly available test is the ishihara color recognition plates which present numbers buried in dots of color over the axis of color confusion for the deficient. This can tell severe from mild color deficiency. Other tests are availbale to tell which type of color deficiency you have. This does have some occupational significance. ...Read moreSee 1 more doctor answer
Dozens: There are dozens of nevi -- although compound nevus and intradermal nevus are the most common acquired nevi. A dysplastic nevus (clark nevus) has the potential to be melanoma in a limited number of cases. In general, though, nevi are not pre-cancerous lesions. ...Read moreSee 1 more doctor answer
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