الفهرس 
acknowledgmentOnly 14 pages are availabe for public view
 |  | from | 287 |  |  |
| | | from | 287 | | |
Abstract
NMSC although is not a major public heal th problem in Egypt , they cause considerable morbidity if left untreated or diagnosed late. ( 1 ) The longitudinal retrospective study, the aim of the study was to clarify the trends of incidence of NMSC in males and females during the period 1st 1980 December January 31st 1992. Records and medical of records of ACR, patients plastic surgery and treated l.n maxillofacial surgery department in Alexandria University hospital were included. Let ter were to patients asking them sent to attend up clinic of Medical the follow Research Institute to study their survival after diagnosis and treatment the total cases 0 f NMS C amounted registered from 1869 28396 cancer cases during the studied period January 1st 1980 December 3lst 1992, 1483 were BCC and BCC/SCC was and 386 SCC 3.8 were on average. PMR was 6.6. The mean annual incidence rate was 6.8/100.000 for males and 2.9/100.000 for females and the mean over all incidence of NMSC was 4.7/100.000/year’The age specific incidence rates ln males and females showed stepwise increase with age. (2) Cross sectional study: was conducted to study the precancerous skin lesions ln all dermatology department ln Alexandria it revealed that: Photosensitive de