The Kaposi’s sarcoma is a malignant tumor that can occur especially on the skin, but also on mucous membranes and internal organs such as the bowel. Characteristic are brownish, nodular lesions that usually appear first on the legs. Kaposi’s sarcoma is most common in the context of a weakened immune system (immune-suppression) and infection with the human herpesvirus type 8 (HHV-8). Men are affected often more than women. Who is at risk of Kaposi’s sarcoma? An HIV-infected person has a 20,000 times increased risk of developing Kaposi’s sarcoma as compared to to a person without HIV. In the early 1990’s...
Continue reading...Types of Melanoma
A malignant melanoma or black skin cancer is an aggressive, highly malignant skin tumor that occurs predominantly on areas of the skin that expose to sunlight (e.g. face, neck, arms and lower legs). A malignant melanoma occurs not only on expose parts of the body, but also on other part of skin. In men, skin cancer mainly occur on the trunk (for example on the back), in women mainly forms on arms and legs. Skin cancer may also develop in “hidden parts of the body” such as the feet, the genital area, the scalp or the skin underneath a nail....
Continue reading...What is Melanoma Treatments
After the diagnosis, the treatment takes place. Which method is used depends on several factors, such as size and stage of the tumor and existence of metastases. Sometimes some treatment options are used in combination. Surgery Surgery is the main treatment measure for melanoma. This operation is done under local anesthesia. The doctor removes the tumor with a safety margin. Depending on tumor size, few centimeters of healthy tissue are removed around the tumor in order to prevent a recurrence. If larger wounds and defects formed during the surgical removal of malignant melanoma, the doctor can treat them through a...
Continue reading...Melanoma Diagnosis Early Stage
Malignant melanoma have best chance of cure if it is detected at an early stage. The disease can be cured if the tumor is still thin and has not penetrated into deeper layers of the skin (More than 97% cure rate in the early stages). Deeper the tumor cells penetrate in the dermis, the higher is the risk that these cells travel through the lymphatic and / or blood system in other parts of the body, where they lead to the occurrence of metastases. Then, the disease is poorly mastered. Therefore, a regular self-examination is of great importance. If you...
Continue reading...What is Melanoma Symptoms ?
A melanoma (black skin cancer) can cause symptoms that initially cannot distinguished from harmless changes in the skin. But Some benign lesions may similar to early skin cancer signs. Skin lesion is most important sign of skin cancer. In more advanced stages of skin cancer, it is usually easier to see lesions and other symptoms. Melanomas are usually dark pigmented tumors that can develop spontaneously from existing moles. Rare melanomas have no pigmentation. They are called amelanotic melanomas and found mainly in the hands or feet. Pain or discomfort are not typical signs. In advanced stages, it can lead to bleeding. Occasionally...
Continue reading...What is Melanoma Causes Factor
Important factors which are responsible for the development of malignant melanoma are strong exposure to UV radiation having recurring sunburns or overall frequent sunbathing and genetic (hereditary) predisposition. The exposure to UV rays can damage the genetic material ( DNA ) of melanocytes. Most of these damaged cells die or be repaired. However, the DNA damage is not completely repaired in some cells and later these cells lead to development of tumor. Excessive exposure to UV radiation weakens the immune system which is important for the defense of malignant cells. Risk factors The risk factors that favor the development of...
Continue reading...Squamous Cell Carcinoma Causes Symptoms
Spinaliom or Squamous cell carcinoma is a type of white skin cancer. Squamous cell carcinoma i defined as a malignant skin tumor that can occur on skin and mucous membranes and grows destructively . It is malignant tumor of cells of the Stratum spinosum. If we viewed from the inside out, stratum spinosum (prickle cell layer) is second of the five layers of the epidermis. The epidermis is composed of a multilayered keratinizing squamous epithelium. Accordingly, it is a malignant tumor of this squamous a so we called it squamous cell carcinoma. The squamous cell carcinoma include the cancers of:...
Continue reading...Causes of Squamous Cell Carcinoma
A squamous cell carcinoma is caused by changes in genetic material (DNA) of the skin cells that may have different causes. The main cause is the long-term sun exposure . However, other factors are also responsible for this which can adversely affect the skin and lead to development of Spinaliom squamous cell carcinoma. Risk of squamous cell carcinoma is slightly higher in male than female. This is mainly due to the increased exposure to cancer-causing factors in professions and the preference for pipe smoking (tar). Another cause is the balding in men, which leads to increased UV exposure of formerly...
Continue reading...Basal Cell Carcinoma
The basal cell carcinoma (BCC) is a type of white skin cancer and also known as basal cell Skin cancer. Bcc is most common form of skin cancer. It develops from the so-called basal cells at the base of the epidermis. Initially formed a nodule or induration in to the affected area of skin . It tends to occur in areas which are exposed to a stronger sunlight. Accordingly, in 80% of cases basal cell carcinoma found at the head and neck. Rarely tumor growth is induced by arsenic or long-term use of medication which suppress the immune system. The average...
Continue reading...Actinic Keratosis
Actinic Keratosis Or Solar Keratosis The actinic keratosis is a specific lesion that produced by ultraviolet rays ( actinic means caused by radiation and keratosis means growth of keration on mucus membrane or on skin ). Since ultraviolet light occurs naturally in sunlight, actinic keratosis is also known as solar keratosis . The actinic keratosis is a skin condition that can develop into squamous cell carcinoma (squamous). Dermatologists also consider actinic keratosis as in-situ carcinoma. Actinic keratosis is understood as an early form of skin cancer that can remain inconspicuous for long years. However, there is also the possibility that...
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