Squamous cell carcinoma of the skin risk factors: Difference between revisions

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'''<u>Skin</u>'''
'''<u>Skin</u>'''
Persons who present with Squamous cell carcinoma of skin may have one of the following risk factors like


* significant sun exposure
* significant sun exposure
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'''<u>Tongue and Esophagus</u>'''
'''<u>Tongue and Esophagus</u>'''
Persons who present with Squamous cell carcinoma of tongue and esophagus are most likely to have following risk factor


* Tobacco chewing/smoking
* Tobacco chewing/smoking
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'''<u>Lungs</u>'''
'''<u>Lungs</u>'''
Persons who have SCC of lungs usually have risk factors like


* Therapeutic radiation (PUVA for psoriais)
* Therapeutic radiation (PUVA for psoriais)
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'''<u>Penis</u>'''
'''<u>Penis</u>'''
Persons who present with Squamous cell carcinoma of penis are most likely to have


* Pre-malignanat lesions ([[Bowen's disease]], [[Condyloma]] , [[Warts]])
* Pre-malignanat lesions ([[Bowen's disease]], [[Condyloma]] , [[Warts]])

Revision as of 15:53, 29 May 2019

Squamous cell carcinoma of the skin Microchapters

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Aditya Govindavarjhulla, M.B.B.S. [2], Raviteja Guddeti, M.B.B.S. [3]

Overview

The risk factors for the Squamous cell carcinoma (SCC) include prolonged sunlight exposure, UV radiation, smoking, drugs etc.

Risk Factors

Common Risk Factors

Common risk factors for the development of the disease inlcude:[1]

  • UV light exposure[2]
    • UV light damages DNA, initiating a series of changes can result in malignant transformation
  • Having skin that burns easily and does not tan or tans poorly
  • Light-colored hair
  • Older age
  • Smoking

Less Common Risk factors

  • Northern European ancestry
  • Exposure to PUVA phototherapy
  • Immunosuppressive treatment[3]
  • Exposure to ionizing radiation and other industrial carcinogens[4]
  • Chronic inflammation[5]
  • Rare inherited disorders
    • Xeroderma pigmentosum[6]
    • Epidermolysis bullosa[7]
    • Albinism[8]
    • Epidermodysplasia verruciformis
    • Fanconi's anemia
  • Arsenic exposure
  • Genetic alterations[9]
  • Family history[10]
  • Drugs

Skin

  • significant sun exposure
  • benign lesions like Chalazion
  • chronic ulcers.

Tongue and Esophagus

  • Tobacco chewing/smoking
  • Alcohol Abuse
  • Poor dental hygiene

Nasopharynx

Persons who have SCC of this region seldom have any risk factors. It most of the times caused by EBV infection.

Lungs

  • Therapeutic radiation (PUVA for psoriais)
  • Tobacco smoking

Penis

References

  1. de Vries E, Trakatelli M, Kalabalikis D, Ferrandiz L, Ruiz-de-Casas A, Moreno-Ramirez D; et al. (2012). "Known and potential new risk factors for skin cancer in European populations: a multicentre case-control study". Br J Dermatol. 167 Suppl 2: 1–13. doi:10.1111/j.1365-2133.2012.11081.x. PMID 22881582.
  2. de Gruijl FR, van Kranen HJ, Mullenders LH (2001). "UV-induced DNA damage, repair, mutations and oncogenic pathways in skin cancer". J Photochem Photobiol B. 63 (1–3): 19–27. PMID 11684448.
  3. Jensen P, Hansen S, Møller B, Leivestad T, Pfeffer P, Geiran O; et al. (1999). "Skin cancer in kidney and heart transplant recipients and different long-term immunosuppressive therapy regimens". J Am Acad Dermatol. 40 (2 Pt 1): 177–86. PMID 10025742.
  4. Yoshinaga S, Hauptmann M, Sigurdson AJ, Doody MM, Freedman DM, Alexander BH; et al. (2005). "Nonmelanoma skin cancer in relation to ionizing radiation exposure among U.S. radiologic technologists". Int J Cancer. 115 (5): 828–34. doi:10.1002/ijc.20939. PMID 15704092.
  5. Jellouli-Elloumi A, Kochbati L, Dhraief S, Ben Romdhane K, Maalej M (2003). "[Cancers arising from burn scars: 62 cases]". Ann Dermatol Venereol. 130 (4): 413–6. PMID 12843850.
  6. Cleaver JE, Thompson LH, Richardson AS, States JC (1999). "A summary of mutations in the UV-sensitive disorders: xeroderma pigmentosum, Cockayne syndrome, and trichothiodystrophy". Hum Mutat. 14 (1): 9–22. doi:10.1002/(SICI)1098-1004(1999)14:1<9::AID-HUMU2>3.0.CO;2-6. PMID 10447254.
  7. Fine JD, Johnson LB, Weiner M, Li KP, Suchindran C (2009). "Epidermolysis bullosa and the risk of life-threatening cancers: the National EB Registry experience, 1986-2006". J Am Acad Dermatol. 60 (2): 203–11. doi:10.1016/j.jaad.2008.09.035. PMID 19026465.
  8. Kromberg JG, Castle D, Zwane EM, Jenkins T (1989). "Albinism and skin cancer in Southern Africa". Clin Genet. 36 (1): 43–52. PMID 2766562.
  9. Tsai KY, Tsao H (2004). "The genetics of skin cancer". Am J Med Genet C Semin Med Genet. 131C (1): 82–92. doi:10.1002/ajmg.c.30037. PMID 15468170.
  10. Kharazmi E, Fallah M, Sundquist K, Hemminki K (2012). "Familial risk of early and late onset cancer: nationwide prospective cohort study". BMJ. 345: e8076. doi:10.1136/bmj.e8076. PMC 3527651. PMID 23257063.
  11. Cowen EW, Nguyen JC, Miller DD, McShane D, Arron ST, Prose NS; et al. (2010). "Chronic phototoxicity and aggressive squamous cell carcinoma of the skin in children and adults during treatment with voriconazole". J Am Acad Dermatol. 62 (1): 31–7. doi:10.1016/j.jaad.2009.09.033. PMC 2815347. PMID 19896749.
  12. Robinson SN, Zens MS, Perry AE, Spencer SK, Duell EJ, Karagas MR (2013). "Photosensitizing agents and the risk of non-melanoma skin cancer: a population-based case-control study". J Invest Dermatol. 133 (8): 1950–5. doi:10.1038/jid.2013.33. PMC 3655101. PMID 23344461.


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