A melanoma is a malignant tumor that originates in melanocytes, which are cells responsible for generating melanin (pigment that gives color to skin, hair and eyes and is strongest in moles). Melanomas, therefore, are generally brown or black. Sometimes, melanomas stop generating pigment. In such...

Melanoma is a skin disease where cancerous cells grow in the melanocytes, the cells that generate skin color. Melanoma is either known as malignant melanoma or cutaneous melanoma.

Of all types of skin cancer plaguing mankind, melanoma is considered the most serious. The epidermis, or the to...

Each year 500.000 people discover that they are suffering from a form of ulcer only in the United States. Most of these people are affected by gastric ulcer, which is the most encountered form of ulcer and it affects millions worldwide. It is a common disease for those who are living a modern lif...

Symptoms of mesothelioma take a long time to develop, which is a major reason for the high fatality rate. Symptoms include shortness of breath, difficult breathing, and pain in the chest or abdominal cavity. Chest pains indicate that the disease is aggravating the nerve cells in the tissues, and ...

Ringworm is a fungal infection of the body skin, scalp, or nails. The disease occurs due to infection with dermatophytes, a type of fungal organisms that commonly populate the soil and are very widespread in nature. Also referred to as tinea, ringworm is very contagious and it can be acquired by ...