Generally speaking, if a mole is broken by accident, timely treatment may not necessarily lead to cancerous changes.
Generally, destroying the skin at the mole site does not have direct carcinogenic effect, but after the mole is punctured, the local skin does not heal for a long time, which will lead to prolonged inflammation stimulation of the local skin, which may induce cancerous changes. In addition, repeated abrasion of the mole may lead to abnormal differentiation of the local skin, which may also cause cancer.
Therefore, if a mole is punctured accidentally and the wound is treated in time, cancer may not necessarily occur if the wound heals well. However, if the wound is not treated in time, or if the wound is often abraded, it is easy to increase the chance of cancerous changes.
Besides, whether a mole will become cancerous or not is also related to the patient’s condition. If the location of the mole has genetic mutation, abnormal proliferation, or increased in area, it is more likely to become cancerous at this time. It is recommended that patients who have accidentally cut a mole should consult a doctor in time, who will judge whether the mole is cancerous or not according to the patient’s condition and take appropriate measures to treat the mole.