We present a male patient in his early 70s with a cyclical 20-year history of a nodular papule affecting the left forefoot. On examination, ginger red-coloured hairs were evident within the sinus ...
The key to their discovery was finding granzyme K and the memory CD8+ T cells that produce it as important factors causing relapses in stubborn chronic rhinosinusitis with nasal polyps. These could ...
Winter can worsen primary headaches like migraines and tension-type headaches due to cold air, muscle stiffness, and vessel changes. Factors such as r ...