How to Avoid Water Damage from HVAC Condensation Line Leaks. Leaks from your AC unit's condensation line can sometimes cause costly hidden water damage, Zemach says. Condensation from an air conditioning line leak could be causing damage to your home - learn how to prevent the problem before it starts.
Squamous cell carcinoma is the second most common form of skin cancer. While it regularly occurs on the skin, squamous cell carcinoma can also appear on the cell lining of your organs, digestive tract or respiratory tract. Unlike basal cell carcinoma, squamous cell carcinoma easily spreads throughout the body.
Squamous cell carcinoma is a malignant tumor of epidermal keratinocytes that invades the dermis; this cancer usually occurs in sun-exposed areas. Local destruction may be extensive, and metastases occur in advanced stages. Diagnosis is by biopsy.