Abstract Hyperpigmentation is a common and major skin problem that affects people of all types. Despite the availability various depigmentation active ingredients for hyperpigmentation disorder, none them are completely satisfactory due to their poor permeability through layer significant toxicity, thereby causing severe side effects such as irritative dermatitis, erythema, itching, flaking. Na...

You are seeing a 14-year-old white male athlete with atopy who complains of a 6-month history of progressive proximal muscle weakness, which significantly impacts his ability to run short distances and swing his baseball bat. His mother states he has presented to multiple emergency departments (ED) for continued weakness and that most diagnosed him with dehydration and educated the family on ho...

Background: Imatinib, a tyrosine kinase inhibitor targeting bcr-abl, c-Kit, and PDGF receptors-alpha beta, is commonly used to treat GI stromal tumors hematologic malignancies. Hyperpigmentation known side-effect of imatinib, with intradermal hemosiderosis being the most common histologic finding.
 Case Presentation: We report rare case concurrent hypopigmentation hyperpigmentation seconda...

A 50 year old male presented with progressive difficulty in swallowing both liquid and solid food with no history of Raynaud's phenomenon. A general examination revealed skin changes in the form of thickening, hyperpigmentation and tightening of skin of fingers, hand, forearm and legs. The patient had painless skin induration over the legs, forearm and hand. Salt and pepper pigmentation was see...

Generalized hyperpigmentation (GHPT) of the skin may occur as a primary defect of pigmentation or in combination with other variable manifestations. It is visible in a number of diseases such as Addison’s disease (AD), haemochromatosis, porphyria cutanea tarda, scleroderma and neurofibromatosis, but it can also be associated with malignancy and the use of chemotherapeutics or it can be related ...