BACKGROUND: The biologic behavior of basal cell carcinoma (BCC) seems to be dictated by the histologic subtype. Moreover, BCCs in immunosuppressed patients appear to show a more aggressive biologic behavior. OBJECTIVE: The purpose of this study was to retrospectively investigate different histologic subtypes of BCC to determine whether a particular subtype would predominate in immunosuppressed patients. METHODS: The histologic patterns of 112 primary BCCs from 77 immunosuppressed patients and 60 primary BCCs from 46 patients who are endogenously immunocompromised, due to diabetes mellitus and/or chronic renal failure, were examined. The results were compared with 488 primary BCCs of 318 immunocompetent patients. RESULTS: The nodular subtype was the predominant pattern among all patients. However, a statistical difference was found in the immunosuppressed patients in that there was a lower percentage of nodular pattern (P = .0038), and a higher percentage of infiltrative pattern (P = .0002). The higher frequency of the infiltrative pattern in the immunosuppressed group was particularly prominent among chronic alcoholics. CONCLUSION: In immunosuppressed patients, the higher frequency of the infiltrative subtype of BCC, particularly among chronic alcoholics, may have a predictive role in the management of these cases.
BACKGROUND: The biologic behavior of basal cell carcinoma (BCC) seems to be dictated by the histologic subtype. Moreover, BCCs in immunosuppressed patients appear to show a more aggressive biologic behavior. OBJECTIVE: The purpose of this study was to retrospectively investigate different histologic subtypes of BCC to determine whether a particular subtype would predominate in immunosuppressed patients. METHODS: The histologic patterns of 112 primary BCCs from 77 immunosuppressed patients and 60 primary BCCs from 46 patients who are endogenously immunocompromised, due to diabetes mellitus and/or chronic renal failure, were examined. The results were compared with 488 primary BCCs of 318 immunocompetent patients. RESULTS: The nodular subtype was the predominant pattern among all patients. However, a statistical difference was found in the immunosuppressed patients in that there was a lower percentage of nodular pattern (P = .0038), and a higher percentage of infiltrative pattern (P = .0002). The higher frequency of the infiltrative pattern in the immunosuppressed group was particularly prominent among chronic alcoholics. CONCLUSION: In immunosuppressed patients, the higher frequency of the infiltrative subtype of BCC, particularly among chronic alcoholics, may have a predictive role in the management of these cases.
Authors: Felicite K Noubissi; Clement G Yedjou; Vladimir S Spiegelman; Paul B Tchounwou Journal: Int J Environ Res Public Health Date: 2018-07-09 Impact factor: 3.390