Benign Skin Tumors
● Overview
A skin tumor refers to any lump or growth that develops on or beneath the skin.
Most are benign (non-cancerous) and do not pose a threat to life.
Common examples include:
• Epidermal Cyst (Atheroma)
– A sac-like cyst beneath the skin that accumulates keratin and sebum.
– May become red, swollen, and discharge pus if infected.
• Dermatofibroma
– A firm nodule on the skin surface.
– Can develop following insect bites or minor trauma.
• Lipoma
– A soft tumor arising from subcutaneous fat.
– Grows slowly and is harmless, though it may enlarge over time.
● Diagnosis
• Most cases are diagnosed through visual and physical examination.
• Ultrasound or biopsy (pathological examination) may be performed if needed to confirm the diagnosis.
● Treatment
• Many benign tumors do not require treatment unless they cause discomfort or cosmetic concern.
• Treatment is indicated when there is inflammation, bleeding, pressure, or pain, or for aesthetic reasons.
● Treatment Methods
• Surgical Excision – The standard treatment; removing the entire cyst or tumor capsule to prevent recurrence.
• Infected Cysts – If pus or inflammation is present, drainage is performed first, followed by surgical removal once the infection subsides.
• Laser Therapy – May be an option for certain small or superficial lesions, depending on the case.