Contrast differences between basal cell carcinoma, squamous cell carcinoma, malignant melanoma, and Kaposi sarcoma and describe...

Contrast differences between basal cell carcinoma, squamous cell carcinoma, malignant melanoma, and Kaposi sarcoma and describe the findings associated with malignant skin changes (for example: persistent sores, lump, or swelling, bleeding lesions, etc.)

Expert Solution

Basal cell carcinoma:

Painless ,raised skin, shiny with blood vessels
Treatment: Surgical removal
Prognosis: Good
Death: rare
Risk factors:UV rays, arsenic,poor immune function

Squamous cell carcinoma

Abnormal growth of cells in the skins upper layer (epidermis)
It appears like thick rough,scaly patches may bleed when bumped or scratched
Second most common cancer
Treatment: Surgery (Cryo surgery, laser treatment, photodynamic therapy, radiation,electrosurgery)
Prognosis: if detected early can be cured
Death: uncommon,if left untreated then mortality is high
Risk factors: fair skin, light hair, blue or green eyes, history of basal cell carcinoma

Malignant melanoma

Mole that increases in size, shape and irregular edges,Colorado change
Treatment: Surgery
Prognosis: 5 year survival rate
Risk factors:Family history,poor immunity, many moles

Kaposi sarcoma

It is very rare
It looks like purple colour skin
Treatment: surgery, radiation therapy, biologic therapy
Prognosis: poor
Death: common
Risk factors: Human herpes virus 8, poor immune system

Nightingale answered 2 years ago

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