FROM OUR EXPERTS
Lump in the armpit; Localized lymphadenopathy - armpit; Axillary lymphadenopathy; Axillary lymph enlargement; Lymph nodes enlargement - axillary; Axillary abscess
Armitage JO. Approach to the patient with lymphadenopathy and splenomegaly. In: Goldman L, Ausiello D, eds. Cecil Medicine . 23rd ed. Philadelphia, Pa: Saunders Elsevier. 2007: chap 174.
Camitta Bm. Lymphadenopathy. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics . 18th Ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 490.
Glover KY, Varadhachary GR, Lenzi R, Raber MN, Abbruzzese JL. Carcinoma of unknown primary. In: Abeloff MD, Armitage JO, Niederhuber JE, Kastan MB, McKenna WG, eds. Clinical Oncology . 4th ed. Philadelphia, Pa; Churchill Livingstone Elsevier; 2008: chap 98.
Skin lumps are any abnormal bump or swelling on the skin.
Many people wonder if small bumps or lumps on the body are something to worry about. Most lumps and swellings are benign (not cancerous) and are harmless, especially the kind that feel soft and roll easily (lipomas).
A lump or swelling that appears suddenly (over 24 - 48 hours) and is painful is usually caused by an injury or an infection.
Lipomas, fatty lumps under the skin
Enlarged lymph glands
, usually in the armpits, neck, and groin
, a closed sac in or under the skin that is lined with skin tissue and contains fluid or semisolid material
Benign skin growths such as seborrheic keratoses or neurofibromas
, painful, red bumps usually involving a hair follicle
Corn or callus, caused by skin thickening in response to continued pressure (for example, from shoes) and usually occurring on a to...
Definition A testicle lump is swelling or a growth (mass) in one or both testicles. See also: Testicular cancer Testicular pain Testicular self-exam Alternative Names Lump in the testicle Considerations A testicle lump that does not hurt may be a sign of cancer. Most cases of testicular cancer occur in men ages 15 - 40, although it can also occur at older or younger ages. Common Causes Possible causes of a painful testicle include: A cyst-like lump in the scrotum that contains fluid and dead sperm cells (spermatocele) Epididymitis Infection of the scrotal sac Injury or trauma Mumps Orchitis (testicular infection) Testicular torsion Testicular cancer Varicocele Possible causes if the testicle is not painful: Hydrocele Loop of bowel from a hernia Spermatocele Testicular cancer Varicocele
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