Melanin, synthesized by melanocyte, is transferred to neighboring keratinocyte and finally accumulates in perinuclear site. Except functioning as an internal su
Background: Acanthosis nigricans is a well known cause of facial melanosis in Iraqi males and usually it is a part of ordinary acanthosis nigricans. It is commo
Spindle cell carcinoma of head and neck, a subtype of squamous cell carcinoma is a unique and rare neoplasm. It has a more aggressive behavior as compared to cl
In the current era, information technology has boosted every field of life either business industry or healthcare to integrate the internal processes of it. Due