Related Experiment Video
Updated: Jul 15, 2026

Establishment of a Clinic-based Biorepository
Published on: May 29, 2017
Malignant skin tumor in Blacks: experience in a teaching hospital
I A Adigun1, M O Buhari, R O Ayorinde
1Division of plastic and reconstructive surgery, Department of Surgery, University of Ilorin Teaching Hospital, Ilorin, Nigeria. ismailaadigun@yahoo.com
Background:
Basal Cell Carcinoma (BCC) is said to be the most common human skin malignancy. Its common presentation is in a Caucasian male older than 60 years, and patients could present with multiple co-existing tumors.
Methods:
We retrospectively review 146 patients treated for skin tumors in our tertiary hospital from January 1979 to December 2002. Cases notes and histopathology report cards of the patients were the source where information on individual patients was extracted. Patients treated for cutaneous melanoma were excluded from the study.
Results:
This study showed that Squamous Cell Carcinoma (SCC) is the most common non melanomatous skin tumor in our environment. The study revealed only 8 (5.5%) cases of basal cell carcinoma which is in contrast to what is obtained in the Europe and North America.
Conclusion:
Unlike in the Caucasians, squamous cell carcinoma is the most common non-melanomatous skin tumor in our environment. Most of our cases resulted from chronic leg ulcers secondary to poorly treated traumatic ulcers while others are due to chronic burn scar. The tumor is usually more aggressive and more prone to metastasis resulting in severe morbidity and sometimes loss of limb in the affected patient.
More Related Videos
Related Concept Videos
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Changes in Skin Color: Clinical Perspectives
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Pigmentation
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
