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Published on: 3/17/2025

What Could a Lump Near the Anus Indicate in Males, and When Is Medical Evaluation Necessary?

A lump near the anus in males can show many things, ranging from common issues like hemorrhoids or infections, to rarer concerns such as lymphoma or metastasis. See a doctor if the lump is persistent, growing, painful, or accompanied by other symptoms.

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Explanation

A lump near the anus in males can have several causes. Many times, it might be caused by common conditions like hemorrhoids (swollen blood vessels) or an abscess (a small pocket of infection). In people who are at higher risk due to other health issues, such as HIV infection, lumps can sometimes be part of anorectal diseases that need extra attention. In rare cases, a lump might indicate a more serious condition like rectal lymphoma or even metastasis, where cancer from another part of the body, such as the lungs, spreads to the anal area. It is very important to speak with a healthcare provider if the lump does not go away, or if it changes in size, becomes painful, or is accompanied by symptoms like bleeding, fever, or unintentional weight loss. A medical evaluation can help determine the cause and guide the proper treatment to keep you healthy.

(References)

  • Burkes RL, Meyer PR, Gill PS, Parker JW, Rasheed S, Levine AM. Rectal lymphoma in homosexual men. Arch Intern Med. 1986 May;146(5):913-5. PMID: 3457557.

  • Yuhan R, Orsay C, DelPino A, Pearl R, Pulvirenti J, Kay S, Abcarian H. Anorectal disease in HIV-infected patients. Dis Colon Rectum. 1998 Nov;41(11):1367-70. doi: 10.1007/BF02237051. PMID: 9823801.

  • Bardac OD, Baciu AB, Bogdan-Duică IS. Anal Metastasis from Lung Cancer: Report of a Case and Systematic Review of the Literature. Chirurgia (Bucur). 2020 Sept-Oct;115(5):681-689. doi: 10.21614/chirurgia.115.5.681. PMID: 33138907.

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