Factors related to delay in the diagnosis of basal cell carcinoma.

BACKGROUND

There is often a delay between the clinical emergence of a basal cell carcinoma (BCC) and the point in time at which the patient presents for definitive diagnosis and treatment. Previously published studies on delays regarding skin cancer have focused on melanoma rather than BCC. We conducted a study aimed at identifying factors associated with the detection of BCC and reasons for the delay in diagnosis.

METHOD: A monocentric study was performed. Patients with a primary BCC diagnosed in 2010 were included in the study. They were asked about factors concerning BCC awareness and detection, tumor characteristics, previous history of nonmelanoma cutaneous cancer, family history of nonmelanoma cutaneous cancer, and the presence of comorbidities. Data were analyzed using SPSS software.

RESULTS

The mean diagnostic delay for BCC in our hospital setting was estimated at 19.79 ± 14.71 months. Delayed diagnosis was significantly associated with patients over 65 years, those without a previous history of BCC, those without a family history of BCC, those with BCC located elsewhere than the head or neck, and those with lesions not associated with itching or bleeding.

CONCLUSION

This study revealed considerable delay in the diagnosis of BCC. The main reason for delay in the diagnosis seems to be the initial decision of the patient to seek medical advice. These data suggest a need for greater information for the general public on the symptoms and signs that should prompt suspicion of a BCC.