March 27th, 2009 
admin What is the difference apart from the location (do not include the symptoms)
What are the possible rates for a 15 year old to get breast cancer and a 15 year old to get breast tissue cancer?
I really need to know if my friend is lying to me, I only found out yesterday the she had it.
March 27th, 2009 admin Signs and Symptoms
A lump that appears in the breast that feels at variance with the surrounding breast tissue is typically the first symptom or indication of the presence of breast cancer.
The prestigious Merck Manual has indicated that, in the vast majority of breast cancer cases, it is the woman herself who first discovers the presence of a lump. The first medical indication of breast cancer, as stated in the reviews of the American Cancer Society, is usually discovered when the patient is subjected to a mammogram upon the advice of her doctor. Another indicator of breast cancer is the presence of hardened tissue found in the lymph nodes located under the armpits or in the region of the collarbone.
Alterations in the size or shape of the breast, skin dimpling, nipple inversion, or discharge from a nipple may be regarded as alternative indications of the presence of breast cancer. The incidence of pain is not a reliable determinant for the presence of the cancer. Such an observation may in fact be more indicative of other breast related issues such as mastodynia.
An appearance that can resemble skin inflammation is caused when breast cancer cells attack the small lymph vessels in the skin of the breast. Such a characterisation is known as inflammatory breast cancer. The onset of pain and swelling, the presence of warmth and redness all across the breast, together with a skin texture which has the appearance of the outer skin of an orange, are all initial characteristics associated with inflammatory breast cancer.
Paget’s disease of the breast is yet another, somewhat complex, symptom. This syndrome, which refers to the association of several clinically recognizable features, presents skin changes which are synonymous with eczema, such as redness and mild flaking of the nipple skin. The presence of a tingling sensation, of itching, increased sensitivity, burning, and pain are all characteristics associated with the advance of Paget’s syndrome. Another symptom may involve a discharge from the nipple. It has been found that a good proportion of women diagnosed with Paget’s also experienced a lump in the breast.
There are times when breast cancer occurs as a metastatic disease. As such, it represents a cancer that has spread beyond the original source and into neighbouring areas. This type of breast cancer will give rise to symptoms that depend on where the metastasis is situated. The bone, liver, lung and brain are where Metastasis is most commonly found.
An occult breast cancer can sometimes manifest itself in the form of unexplained weight loss. Another symptom could present itself in the form of fevers or chills. Further determinants of metastatic breast cancer can take the form of bone or joint pains, as well as jaundice or possibly even neurological indications. It must be remembered that some of these symptoms are non specific, and as such may be applicable to many other illnesses.
In this respect, therefore, it has been found that many symptoms of breast disorder do not actually turn out to represent an underlying presence of breast cancer. To establish this notion, benign breast diseases, such as mastitis and fibroadenoma of the breast, are more common causes of breast disorder symptoms.
Since there is a distinct possibility of acquiring an underlying breast cancer at almost any age, then the appearance of a new symptom should be taken seriously by both patients and their doctors.
Breast Cancer – How To Succeed
Peter Radford writes Articles with Websites on a wide range of subjects. Breast Cancer Articles cover Background, Classification, Signs and Symptoms, Risk, Prevention, Treatment.
Website has many more.
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March 25th, 2009 admin Breast cancer type
Breast cancer type is categorized by whether it begins in the ducts or lobules, the organs responsible for breast milk production. Medullary carcinoma accounts for 15% of all breast cancer types. This breast cancer type represents 5% of all diagnosis. IPR015525 Breast cancer type 2 susceptibility protein Header EBIDatabasesInterPro Search Open in usermanual InterPro: " /> Jump to: InterProScan Databases Documentation FTP site Help Click on the icon for context sensitive help from the user manual. The breast cancer type 2 susceptibility protein (BRCA2) is a breast tumour suppressor with a potential function in the cellular response to DNA damage. Some breast cancer types express one or more of these proteins on their cell surface, while others express none. Media Relations Contacts Online Press Kit Rumors, Myths, and Truths Glossary About the American Cancer Society Breastfeeding, Other Factors May Affect Risk of Breast Cancer TypeAtlanta 2008/08/25 -Factors such as age at menopause as well as a woman?s breastfeeding practices can influence her risk of developing certain types of breast cancer.
The investigators found that reproductive risk factors varied considerably by breast cancer subtype. Their analysis included 1,023 women with breast cancer whose cells express the estrogen and progesterone receptors (called luminal cancers), 39 women with HER2-overexpressing breast cancer, and 78 triple-negative cases (no expression of estrogen, progesterone, or HER2 receptors). The study also included 1,476 women without breast cancer. ? They added that additional studies on the causes of breast cancer subtypes are needed to better understand the biology of the disease. Learn more about our commitment to providing complete, accurate, and private breast cancer information. The study?s results suggest that there are distinct and separate hormonal risk factors associated with different subtypes of breast cancer. Women with what is referred to as "triple-negative" breast cancer are more likely than other women with breast cancer to experience a relapse, a new study by Canadian researchers shows. Despite having a high risk of early recurrence, the study indicates that triple-negative breast cancer patients who remain disease-free for eight years are unlikely to die of breast cancer and may be "cured" of their disease.
Breast Feeding Will Lowers Risk Of Breast Cancer
Breastfeeding for 6 months or longer was associated with a lower risk of luminal cancer as well as triple-negative cancer, a type that can be particularly aggressive and difficult to treat. Understanding the specific type of breast cancer can help you ask better questions and work with your physicians to get the best breast cancer treatments. For more information on the types and stages of breast cancer, watch Beyond the Shock®. Medullary carcinoma accounts for 15% of all breast cancer types. Infiltrating lobular carcinoma is a type of breast cancer that usually appears as a subtle thickening in the upper-outer quadrant of the breast. Making up about 2% of all breast cancer diagnosis, tubular carcinoma cells have a distinctive tubular structure when viewed under a microscope. Typically this type of breast cancer is found in women aged 50 and above. Inflammatory breast cancer is a rare and very aggressive type of breast cancer that causes the lymph vessels in the skin of the breast to become blocked.
Breast Cancer Risk
The study’s results suggest that there are distinct and separate hormonal risk factors associated with different subtypes of breast cancer. Amanda Phipps, a predoctoral research associate at the Fred Hutchinson Cancer Research Center in Seattle, and her colleagues conducted a study to better understand the specific risk factors for the subtypes of breast cancer, which are classified by expression of the estrogen receptor, the progesterone receptor, and the HER2 receptor. The investigators found that reproductive risk factors varied considerably by breast cancer subtype. Breastfeeding for 6 months or longer was associated with a lower risk of luminal cancer as well as triple-negative cancer, a type that can be particularly aggressive and difficult to treat. Both late age at menopause and use of estrogen plus progestin hormone therapy were associated with an increased risk of luminal disease. Finally, no differences in risks associated with number of children or the age when a woman first gave birth were observed by subtype. The study authors concluded that their results indicate that "certain reproductive factors may have a greater impact on risk of certain molecular subtypes of disease compared to others. Despite having a high risk of early recurrence, the study indicates that triple-negative breast cancer patients who remain disease-free for eight years are unlikely to die of breast cancer and may be "cured" of their disease. Insulin resistance, hyperinsulinemia, and changes in the signaling of growth hormones and steroid hormones associated with diabetes may affect the risk of breast cancer. Despite many proposed potential pathways, the mechanisms underlying an association between diabetes and breast cancer risk remain unclear, particularly because the 2 diseases share several risk factors, including obesity, a sedentary lifestyle, and possibly intake of saturated fat and refined carbohydrates, that may confound this association. Although the metabolic syndrome is closely related to diabetes and embraces additional components that might influence breast cancer risk, the role of the metabolic syndrome in breast carcinogenesis has not been studied and thus remains unknown.
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