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Sunday, October, 25, 2009

Integumentary System Diseases

Health Encyclopedia: Melanoma And Other Skin Cancers Introduction

Introduction


Melanoma is the most deadly form of skin cancer, although it can often be cured if caught very early. To understand how melanomas form, it is useful to know something about the skin.

The Skin. The skin is the largest organ in the body and consists of layers.

  • The outermost layer of the skin, the epidermis, is only about 20 cells deep, roughly as thick as a sheet of paper.
  • The dermis ranges in thickness from one to four millimeters (about 1/32 to 1/8 inch). The dermis contains tiny blood ...
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Expert & Community Posts

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Modern Living & Our Immune System
By Kathleen MacNaughton , Health Expert

Nasal allergies, food allergies and allergic asthma are all disorders of the immune system. Our... Read more »

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More Late Onset Alzheimer's Genes Identified
By Christine Kennard , Health Expert

Researchers from MassGeneral Institute for Neurodegenerative Disease (MGH-MIND) report they have... Read more »

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Parkinson's Disease and Pain
By Christina Lasich, MD , Health Expert

  Most people have witnessed the effects that Parkinson's disease has had on Michael J. Fox and... Read more »

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Neuromyelitis Optica - A Sister to Multiple Sclerosis
By Lisa Emrich , Health Expert

As MS patients we all know what a demyelinating disease is, right?   “...any disease of the... Read more »

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Symptoms Outside the GI Tract in Inflammatory Bowel Disease
By Todd Eisner , Health Expert

Some patients with inflammatory bowel disease have significant symptoms outside of the... Read more »

Health Guide

What is Alzheimer's disease?"
Alzheimer's disease is a disease of the central nervous system that causes "dementia." Dementia is a condition that is marked by the loss of the ability reason, plan, think, and remember. Dementia... Read more »
What are the risk factors and causes of GERD?"
GERD is one of the most prevalent gastrointestinal disorders. Nearly 7% of persons in the U.S. experience heartburn daily, 20% experience it monthly, and 60% experience it intermittently. Incidence... Read more »
Causes of Cardiac Enlargement
What is cardiac enlargement? Cardiac enlargement refers to an increase in the size of the heart. There are two types of cardiac enlargement: hypertrophy and dilation. (Though usually occurring... Read more »
Conclusion and Questions to ask your doctor about Alzheimer's disease "
Alzheimer's disease is an irreversible disorder of the brain, which leads to the loss of memory, and overall mental and physical function. Eventually it leads to death. Scientists are studying... Read more »
High Blood Pressure, Hypertension Patient Guide
 It is estimated that one in four adults (approximately 50 million) in the United States has elevated blood pressure – and more than 30 percent of them are unaware of it. Since people with... Read more »

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(Ivanhoe Newswire) -- Patients with Parkinson's disease experience more pain than those without the disease, according to a new study. For this... Read summary »

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