Epidemiology of basal cell carcinoma and squamous cell carcinoma of the pinna

2001 ◽  
Vol 115 (2) ◽  
pp. 85-86 ◽  
Author(s):  
Ijaz Ahmad ◽  
A. R. Das Gupta

This is a retrospective study designed to compare the incidence of basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) in the head and neck skin area with special reference to the pinna.The results showed 426 patients had 460 cutaneous malignancies in the head and neck area, managed by four specialities (ENT, Dermatology, General Surgery and GPs) over the period 1994–99. The lesions comprised 375 (80.47 per cent) BCC and 85 (18.47 per cent) SCC. In cases of BCC the facial areas were commonly involved (88 per cent), whilst SCC was almost equally distributed between the most (face, forehead and nose) and least exposed areas (pinna and scalp). The overall ratio of BCC to SCC remained four to one in the head and neck area. In 41 patients with 51 lesions over the pinna there were 29 (56.8 per cent) BCC and 22 (43.1 per cent) SCC hence the ratio was 1.3 to 1 for this site.We conclude that in the case of a suspicious lesion over the pinna, the risk of SCC is comparatively much higher. With increasing awareness of early and quick diagnosis of cancer cases, it is recommended that these patients should be referred urgently to prevent the significant morbidity associated with invasive SCC.

1999 ◽  
Vol 3 (3) ◽  
pp. 120-122
Author(s):  
Robert Jackson

Background: The development of knowledge concerning the role of sun exposure in causing skin cancer has been a gradual one. Objective: This article reviews the article by Urbach who used manikin coated with an ultraviolet dosimeter to see exactly where on the head and neck the exposure was greatest. Conclusion: Urbach showed that the areas of greatest sun exposure on his manikins corresponded with the location of 95% of squamous cell carcinoma and 66% of basal cell carcinoma. He also clearly showed the importance of scattered sky and reflected radiation.


2021 ◽  
Vol 25 (1) ◽  
pp. 21-25
Author(s):  
Mohammad Sajjad Kattak ◽  
Abdul Ghafoor ◽  
Rafi Ullah ◽  
Asif Mehmmod ◽  
Mohammad Iqbal ◽  
...  

Objective: This study aimed to see the clinical presentation and histological pattern of various head and neck lesions.Materials and Methods: This descriptive study was conducted in the Department of Pathology, Bannu Medical College in association with the Department of Surgery and ENT, Khalifa Gul Nawaz Teaching Hospital, Bannu. A total of 184 cases of head and neck lesions biopsy were subjected to histopathological diagnosis. Patients' age, gender, anatomical location, and other relevant necessary clinical findings were recorded on an already designed proforma. All biopsies were received in 10% buffered formalin, fixed overnight, and processed for histopathological examination and diagnosis. Inclusion criteria were patients with head and neck lesions including skin, salivary gland, lymph node, and oral cavity of any age and gender. Exclusion criteria were thyroid, nasal cavity lesions, autolysed, and insufficient biopsy specimen. Results: In this study, the mean age was 28.58 ± 17.34 years, and the age range was from 10 to 80 years. The male-to-female ratio was 1.3:1. The most common age group was 36-45 years followed by 46-55 years and 26-35 years etc. The most common inflammatory lesion was granulomatous lymphadenitis 14.67% followed by reactive lymphoid hyperplasia 9.23%. Common benign lesions were pleomorphic adenoma 5.97% followed by lipoma and hemangioma 3.80% and 3.26% respectively. Amongst malignant lesions basal cell carcinoma 23.91% of the face was the commonest lesion followed by squamous cell carcinoma 22.28% of the oral cavity. Conclusion: This study show spectrum of lesions from inflammatory to benign and malignant, occurring in the head and neck region. Malignant lesions are more common as compared to benign and inflammatory lesions, basal cell carcinoma of the skin is the commonest malignant lesion followed by squamous cell carcinoma of the skin and oral cavity.


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