Get an FNAC done it will give a kind of idea that what it might be .then if you want you may have remove it by any surgeon .

This gradual, firm growth following a previous cut or surgery is most likely a hypertrophic scar. When the skin heals after an injury or procedure, the body sometimes produces excess collagen, leading to an overgrown, hard nodule. Simple surgical excision has a high recurrence rate (often over 50%), and the keloid can return larger than before. Treatment Options:-- 1. Intralesional Corticosteroid Injections. 2. Surgical Excision with follow up steroid injections, silicone sheets, or pressure therapy to prevent recurrence. 3. Cryotherapy: Freezing the scar tissue with liquid nitrogen, often combined with steroid injections. *Do not attempt to squeeze, cut, or re-pierce the affected earlobe, as any new injury can accelerate keloid growth. Please schedule a consultation with a plastic surgeon to confirm the diagnosis and determine the management plan.

This is known as a keloid. After the surgery, the body tried to heal itself. But in some people, the cell healing becomes overactive and a keloid scar is produced. There are many treatment modalities for it, although it has a very high tendency for recurrence. Intralesional steroid injections might shrink the nodule. You can also opt for excision followed by steroids/ pressure therepy/silicone gel sheet application. Although the chances of recurrences are high.