En este tipo de pacientes puede haber malignidades mucocutáneas como el sarcoma de Kaposi, carcinoma epidermoide, epitelioma basocelular y de las extra. grupo: carcinoma basocelular (el más frecuente), carcino- ma epidermoide y el carcinoma originado en anexos; este último es poco frecuente, su prevalencia. El tumor maligno más frecuente es el carcinoma basocelular, seguido del epidermoide y del melanoma. Suelen diagnosticarse en etapas tardías y tener mal.

Author: Vidal Shaktigor
Country: Cameroon
Language: English (Spanish)
Genre: Travel
Published (Last): 3 April 2015
Pages: 280
PDF File Size: 18.1 Mb
ePub File Size: 5.43 Mb
ISBN: 382-3-71553-593-6
Downloads: 22385
Price: Free* [*Free Regsitration Required]
Uploader: Jugor

Carcinoma De Células Basales

It must be stressed that in our study, despite having tumours with high-risk factors for recurrence, a recurrence rate of 2. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and qualitative measure of the journal’s impact.

At year follow-up we found a second SCC in 14 patients and only 4 recurrences, between the 1st and 4th year and 3 were treated with delayed closure until margins were tumour-free. Rev Med Hosp Gen Mex, 67.

Background Non-melanoma skin cancer includes basal cell carcinoma and squamous cell carcinoma SCC. We used this technique because occasionally a flap would be required to close the surgical defect and re-excision would be more difficult if positive surgical margins had been found.

February 7in Gdynia, Poland. Table 1 shows the demographic characteristics of the case series Fig. J Am Acad Dermatol, 57pp. To identify the characteristics of recurrent SCC and frequency of new SCC after conventional surgical and primary closure or closure delayed until a histological reporting of tumour-free surgical margins, in order to achieve a better surgical option, in our Mexican population.


This study demonstrated that the delayed closure technique is economical and can be adapted to other hospitals, and contributes towards the low recurrence rate of cutaneous squamous cell carcinoma lesions, with results that are comparable to those of MMS.

Lesiones maculosas tempranas del S. If primary closure was not feasible, the surgical defect was left open until the margins had been confirmed by histopathology: JAMA Dermatol,pp.

Existen 3 condiciones epidermooide que en la actualidad son consideradas como definitorias del SIDA, ellas son: Because this is a ten-year retrospective study, we do not have this data for all the tumours we studied, since in previous years this feature was not routinely assessed. Tumor recurrences, five years after treatment of cutaneous basal cell carcinoma and squamous cell carcinoma. Neoformaciones por linfoma No Hodgkin. In general, a very small proportion of non melanoma skin cancers can behave aggressively, with extensive local invasion, multiple recurrences and occasionally, metastases, even after extensive surgery, 1 and they have major bwsocelular, physical and social impact on the patient.

SNIP measures contextual citation impact by wighting citations based on the total number of basocelulat in a subject field.


The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two receding years. One hundred and fourteen tumours in patients were included. Previous article Next article.


The statistics books of those years were reviewed and the clinical and histological pictures of mucocutaneous malignancies in patients were revised as consulted to the Dermatology Department, for the periods epidrrmoide to and from to Notes Source of Support: Nevell M, Human immunodeficiency virus related primary central nervous system lymphomaCancer ; Informed consent was obtained from all patients for being included in the study.

Invasive squamous cell carcinoma at the base of the neck. Of the 4 recurring tumours, 3 were treated with delayed closure, which showed no statistically significant association, since there were too few cases to show a tendency. There were no significant differences in the likelihood of developing a second SCC between the males and the females. In this study we demonstrated that delayed closure technique is easy and adaptable in our population in the treatment of SCC, achieving good results with very low recurrences at year follow-up.

There was a problem providing the content you requested

A very low percentage of BCC behave aggressively with extensive local invasion, recurrences and metastases, despite extensive surgical treatment. The most affected site was the cheek. Arch Dermatol,pp. Patricia Chang 1Lourdes Machuca 2.