cysts that grow back rapidly after removal or drainageĪ doctor may suggest a biopsy to determine if the lump is benign or cancerous.lumps in other areas near lymph nodes, such as the testicles, breasts, or armpits.feeling as though there is a lump in the throat.a mole that grows in size, or changes shape or color.Other potential symptoms of cancer include: Sometimes, a person may feel partial numbness or tingling in the area.Ī lump may be the only symptom a person has. They are usually painless, but there may be pain in the area if the lump is touching any nerves. However, any type of cancer can potentially spread to the area under the chin as it progresses.Ĭancerous lumps are typically hard to the touch and do not move around under the skin when a person presses them. Some examples of cancers that may do this include: Sometimes, they appear after a minor injury, such as a bug bite.Ĭancer may cause a lump to form under the chin if they affect the skin, lymph nodes, thyroid, or salivary glands in this area. They usually cause no other symptoms, and their cause is not always clear. They appear as small nodules that are pink or light brown in lighter skin, and darker brown in darker skin. Dermatofibromas: A fibroma is a round lump of fibrous tissue.Lipomas tend to grow very slowly, have low potential to become cancerous, and will usually cause no other symptoms. A lipoma lump will be soft and move easily. Lipomas: Lipomas are growths of fat cells under the skin.They can go away on their own, but occasionally, doctors may recommend surgical removal. Cysts can occur anywhere, but they often affect the face or neck. They can form when sebaceous glands in the skin, which produce oil, become blocked or infected. Cysts: A cyst is a sac filled with fluid or debris.These growths are not cancer, but they may have a similar look or feel in some cases. A benign growth may cause a lump to form under the chin.