Care for Skin Growths in Phoenix, AZ

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Benign Skin Growths: Types, Causes & Dermatologic Treatments

Benign skin growths are noncancerous lesions that appear on the skin in various forms. While most are harmless and do not require treatment, some can become irritated, infected, or raise cosmetic concerns.



At Phoenix Surgical Dermatology Group, our board-certified dermatologists specialize in identifying, diagnosing, and treating a wide range of skin growths with expertise and care.

What are Benign Skin Growths?

Benign skin growths are noncancerous abnormalities of the skin that may develop due to genetics, environmental exposure, aging, or infections. These growths vary in appearance—some are raised, others flat; some are skin-colored, while others are pigmented. Although benign, certain growths can resemble skin cancer and should be evaluated by a dermatologist.

Common Types of Noncancerous Growths

Below are the most frequently diagnosed benign skin growths:

  • 1. Skin Cysts

    Appearance: Yellow or white lumps, sometimes with a central dark spot


    Symptoms: Often painless but may become inflamed or infected


    Treatment: Surgical drainage or removal if bothersome


    Epidermoid Cysts

    Found on face, neck, and trunk

    Filled with dead skin cells

    Common in young to middle-aged adults


    Pilar Cysts

    Develop in hair follicles, usually on the scalp

    More common in women

    Genetic predisposition

    Learn More →
  • 2. Lipomas

    Description: Slow-growing tumors of fat cells encased in a capsule


    Location: Typically appear on the back, shoulders, neck, or head


    Symptoms: Soft, movable, usually painless


    Note: Most common in adults 40–60 years old

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  • 3. Sebaceous Hyperplasia

    Appearance: Shiny, flesh-colored or yellow bumps


    Location: Common on face, especially forehead and nose


    Cause: Enlargement of oil glands


    Demographics: Middle-aged to elderly individuals

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  • 4. Seborrheic Keratoses (SKs)

    Appearance: Waxy, wart-like, “pasted-on” tan, brown, or black lesions


    Location: Face, chest, shoulders, back


    Symptoms: May itch or become irritated if picked


    Note: Not related to sun exposure, but tends to run in families

  • 5. Keloids

    Description: Excessive scar tissue extending beyond the original wound


    Symptoms: Itchy, painful, cosmetically concerning


    Risk: Can develop up to a year after injury or surgery


    Common Locations: Shoulders, chest, earlobes, and upper back

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  • 6. Moles (Nevi)

    Appearance: Pigmented lesions, can be flat or raised


    Colors: Brown, black, red, pink, blue, or skin-colored


    Location: Anywhere, including scalp and between toes


    Note: Changes in size, color, or shape may indicate melanoma—seek evaluation immediately

  • 7. Cherry Angiomas

    Appearance: Bright red, small papules


    Location: Trunk, arms, chest, face


    Cause: Overgrowth of blood vessels


    Demographics: Common after age 30

  • 8. Skin Tags (Acrochordons)

    Appearance: Soft, flesh-colored growths on a stalk


    Location: Neck, armpits, groin


    Symptoms: May become irritated by clothing or jewelry

    Learn More →
  • 9. Milia

    Appearance: Small, white or yellow cysts


    Location: Common on the face


    Cause: Trapped dead skin cells, often triggered by occlusive skincare, sun damage, or acne


    Note: Asymptomatic but can be cosmetically bothersome

When to See a Dermatologist

While many benign growths require no treatment, you should consult a board-certified dermatologist if:


  • A growth changes in size, color, shape, or texture

  • It begins to itch, bleed, or hurt

  • It causes cosmetic concerns or irritation

  • You’re unsure if it’s benign or something more serious

Early detection is crucial, especially to rule out skin cancer. Conditions like melanoma can resemble benign growths but are life-threatening if untreated.

Treatment Options for Benign Skin Growths

Treatment is usually quick and effective, often performed in-office. Options include:


  • Surgical excision (removal with stitches)

  • Electrosurgery (burning off the lesion)

  • Cryotherapy (freezing with liquid nitrogen)

  • Laser removal for certain vascular or pigmented lesions

  • Drainage or curettage for cysts or milia

Our team prioritizes minimal scarring and excellent cosmetic outcomes.

Frequently Asked Questions About Skin Growths

  • Are all skin growths cancerous?

    No, most skin growths are benign and harmless. However, any new, changing, or symptomatic growth should be evaluated to rule out skin cancer.

  • Will a skin growth go away on its own?

    Some growths, like milia or small cysts, may resolve on their own. Others, such as lipomas and keloids, typically require removal if symptomatic or cosmetically concerning.

  • Do benign growths ever turn cancerous?

    Very rarely. Most benign lesions remain noncancerous. However, suspicious changes in a mole or lesion may signal precancerous activity and require prompt evaluation.

  • Can I remove a skin tag at home?

    It’s not recommended. At-home removal can lead to infection or incomplete treatment. Professional removal is safer and more effective.

  • What causes these growths to form?

    Causes vary and may include genetics, aging, blocked follicles, sun exposure, friction, or minor skin injuries.

Trust the Experts in Skin Growth Diagnosis & Treatment

Whether you’re concerned about a new growth, an existing mole, or a recurring cyst, trust the skilled dermatologists at Phoenix Surgical Dermatology Group for accurate diagnosis and effective treatment. We combine medical expertise with advanced surgical training to ensure your skin health is in the best hands.



Schedule a consultation today to gain peace of mind and personalized care from board-certified experts.

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