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25 Possible Causes for Perianal Lump

  • Perianal Abscess

    A small lump may also be present although in some patients, this may not always be obvious.[slhd.nsw.gov.au] Superficial perianal abscesses may occur in infants and toddlers. The abscess often appears as a swollen, red, tender lump at the edge of the anus.[patient.info] It is also common for patients for patients to experience fever with perianal abscess. Treatment for perianal abscess is surgical drainage i.e. to let the pus out.[slhd.nsw.gov.au]

  • Thrombosed Hemorrhoids

    Thrombosed haemorrhoids are seen as purple, swollen, acutely tender perianal lumps.[patient.info] External haemorrhoids do not usually cause symptoms unless thrombosis occurs causing acute severe pain and a visible/palpable perianal lump.[patient.info]

  • Prolapsed Hemorrhoids

    Thrombosed haemorrhoids are seen as purple, swollen, acutely tender perianal lumps.[patient.info] In later stages, there may be an external lump or mass of rectal tissue (prolapsed hemorrhoids).[chirurgie-herter.de] External haemorrhoids do not usually cause symptoms unless thrombosis occurs causing acute severe pain and a visible/palpable perianal lump.[patient.info]

  • Lower Gastrointestinal Hemorrhage

    External hemorrhoids are usually painless until they become thrombosed, at which time they cause a painful palpable perianal lump.[ahcmedia.com]

  • Condyloma Acuminatum

    Most patients seek medical care when they notice lumps on the vulva, perianal area, or periclitoral area.[dermpathdiagnostics.com] The infection is a benign (non-cancer) skin and mucous membrane growth (tumor) occurring on the genital and perianal region.[dovemed.com] Epidemiology Approximately 10-15% of the 20 million people in the United States are infected with HPV Etiology Human Papilloma virus (HPV) Pathogenesis Lumps on the vulva,[dermpathdiagnostics.com]

  • Human Papillomavirus

    Most patients seek medical care when they notice lumps on the vulva, perianal area, or periclitoral area.[dermpathdiagnostics.com] The infection is a benign (non-cancer) skin and mucous membrane growth (tumor) occurring on the genital and perianal region.[dovemed.com] Epidemiology Approximately 10-15% of the 20 million people in the United States are infected with HPV Etiology Human Papilloma virus (HPV) Pathogenesis Lumps on the vulva,[dermpathdiagnostics.com]

  • Rectal Pain

    A perianal hematoma can cause severe anal pain for a week and is also associated with a larger lump at the edge of the anus.[pezimclinic.com]

  • Alveolar Rhabdomyosarcoma

    Breast rhabdomyosarcomas are commonly metastatic, with possible primary locations at the head and neck, trunk, extremities, retroperitoneum and perianal region.[ncbi.nlm.nih.gov] […] case of primary alveolar rhabdomyosarcoma of the upper extremities in a 17-year-old adolescent female who presented with bilateral lower limb weakness and bilateral breast lumps[ncbi.nlm.nih.gov]

  • Perianal Thrombosis

    A perianal thrombosis (clot) is a painful exquisitely sensitive lump on the edge of the anus, often mistaken for a prolapsed internal haemorrhoid.[christchurchcolorectal.co.nz] It manifests itself with sudden acute anus pain and occurrence of painful lump on its edge.[flebonet.pl] The presence of severe pain and an external lump may indicate a clot in an external vein (referred to as a perianal thrombosis or perianal haematoma).[northernsydneycolorectal.com.au]

  • Anorectal Fistula

    Patients may also notice a small lump in the perianal egion with occasional bleeding associated with defecation.[nuh.com.sg] Superficial perianal abscesses may occur in infants and toddlers. The abscess often appears as a swollen, red, tender lump at the edge of the anus.[patient.info] The male-to-female ratio is 2:1. [ 3 ] Presentation Symptoms include painful, hardened tissue in the perianal area, discharge of pus from the rectum, a lump or nodule, tenderness[patient.info]

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