Underarm sarcoma refers to the appearance of soft tissue protrusions in the armpits, and the main causes of this condition include common warts, lipomas, sebaceous cysts, and paronychia.
1. Common warts: These are localized tissue bumps caused by HPV (Human Papilloma Virus) infection, which can increase in size with repeated stimulation.
2. Lipoma: caused by abnormal proliferation of fat cells, most of which do not cause special symptoms.
3. Sebaceous cyst: It is the accumulation of fluid caused by the blockage of sebaceous glands due to local inflammation, and part of the infection will be accompanied by redness, swelling and pain.
4. Associate breast: It is the local breast tissue other than normal breast tissue, and some of them will be accompanied by pain and discomfort during physiological cycle.
Small sarcoma in the armpit, accompanied by obvious pain and discomfort, should be timely medical observation, under the guidance of the clinician for standardized treatment.