Dog Health

Cancerous Skin Tags in Pets: Pictures, Identification and Treatment

Learn how to identify and manage cancerous skin tags in pets. Discover signs, causes, and when to consult a vet. Speak to Vet from Dial A Vet for only $49.
Dial A Vet
Updated
May 10, 2025
|
Published
May 10, 2025

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

🐾 Cancerous Skin Tags: Pictures, Causes & When to See a Vet

Discovering a skin growth on your pet can be concerning. While many skin tags are benign, some may resemble or develop into cancerous lesions. Understanding the differences and knowing when to consult a veterinarian is crucial for your pet's health.

📸 What Are Skin Tags?

Skin tags, or acrochordons, are small, soft, benign growths that often appear on the skin's surface. They are typically:

  • Color: Flesh-colored or slightly darker
  • Texture: Soft and movable
  • Shape: Round or oval, sometimes hanging from a stalk
  • Size: Usually 2–5 millimeters, but can grow larger

🔍 Identifying Cancerous Skin Tags

While skin tags themselves are benign, some skin cancers can mimic their appearance. It's essential to monitor any skin growths for changes. Signs that a skin tag may be cancerous include:

  • Rapid Growth: Sudden increase in size
  • Color Changes: Transition to black, red, or multicolored
  • Irregular Borders: Uneven or notched edges
  • Bleeding or Ulceration: Open sores or bleeding without injury
  • Pain or Itching: Discomfort in the area

🐶 Common Types of Skin Cancer in Pets

Understanding the types of skin cancer that can affect pets helps in early detection and treatment.

1. Mast Cell Tumors

  • Appearance: Can look like benign skin tags or warts
  • Behavior: May change in size rapidly
  • Common in: Dogs, especially Boxers and Bulldogs

2. Squamous Cell Carcinoma

  • Appearance: Firm, raised, and possibly ulcerated lesions
  • Location: Areas with less hair, like the abdomen or limbs
  • Common in: Cats, particularly white or light-colored breeds

3. Melanoma

  • Appearance: Darkly pigmented masses
  • Location: Mouth, toes, or mucous membranes
  • Behavior: Can be aggressive and metastasize

🧪 Causes and Risk Factors

Several factors can contribute to the development of skin tags and skin cancers in pets:

  • Genetics: Certain breeds are predisposed
  • Sun Exposure: Prolonged exposure increases risk
  • Age: Older pets are more susceptible
  • Hormonal Imbalances: Can lead to skin growths
  • Obesity: Increases skin folds, leading to friction and growths

🩺 Diagnosis and Treatment

Diagnosis

If you notice a suspicious skin growth:

  1. Veterinary Examination: Physical assessment of the lesion
  2. Fine Needle Aspiration (FNA): Extracting cells for analysis
  3. Biopsy: Surgical removal of tissue for histopathology

Treatment Options

  • Benign Skin Tags:
    • Monitoring for changes
    • Surgical removal if causing discomfort
  • Cancerous Lesions:
    • Surgical excision
    • Chemotherapy or radiation therapy
    • Immunotherapy in certain cases

Early detection is key to successful treatment outcomes.

🕵️‍♂️ When to Consult a Vet

Immediate veterinary consultation is advised if:

  • A skin tag changes in size, color, or shape
  • The growth bleeds, ulcerates, or causes pain
  • Multiple new growths appear suddenly
  • Your pet shows signs of systemic illness

📞 How Dial A Vet Can Assist

At Dial A Vet, we understand the concerns pet owners have regarding skin growths. Our services include:

  • Virtual Consultations: Discuss your pet's condition with licensed veterinarians
  • Guidance on Next Steps: Advice on monitoring vs. immediate action
  • Treatment Plans: Recommendations for care and management

🧠 Frequently Asked Questions

Q1: Can skin tags turn into cancer?

A: While skin tags are benign, it's essential to monitor them for changes, as some skin cancers can resemble skin tags.

Q2: Are certain breeds more prone to skin cancer?

A: Yes, breeds like Boxers, Bulldogs, and white-coated cats have higher risks.

Q3: How can I prevent skin cancer in my pet?

A: Limit sun exposure, especially during peak hours, and perform regular skin checks.

Q4: Is surgical removal of skin tags safe?

A: Yes, it's a routine procedure, but always consult with your vet to determine necessity.

Q5: How often should I check my pet's skin?

A: Monthly checks are recommended, increasing frequency if your pet is at higher risk.

📚 References

  1. Healthline. (2024). Cancerous Skin Tags: Pictures and When to See a Doctor. Retrieved from https://www.healthline.com/health/cancerous-skin-tags
  2. Medical News Today. (2023). Cancerous skin tags: Pictures, removal, and more. Retrieved from https://www.medicalnewstoday.com/articles/cancerous-skin-tags
  3. Skin Cancer Foundation. (n.d.). Skin Cancer Pictures. Retrieved from https://www.skincancer.org/skin-cancer-information/skin-cancer-pictures/

While all efforts are made to ensure the accuracy of the information provided on this blog, including review by licensed veterinarians where applicable, this content is for informational purposes only and should not replace professional veterinary consultation.