Reticulated acanthoma with sebaceous differentiation (RASD) is a rare, benign cutaneous tumor with peculiar histopathologic characteristics [1]. RASD had been described under various synonyms such as superficial epithelioma with sebaceous differentiation, sebocrine adenoma, poroma with sebaceous differentiation, and seborrheic keratosis with sebaceous differentiation [2]. Clinical differential ...

Darierdisease(DD)is a rare congenital acantholytic disorder characterised by persistent eruptions of greasy, hyperkeratotic papules in seborrhoeic areas, extremities and rarely intertriginous areas.Nail abnormalitiesand mucous membraneinvolvement also occurs. A neuropsychiatricdisordercan be present occasionally. We are reporting case Darier disease male child born consanguineous marriage coexi...

Acne inversa has to be differentiated from furuncles, carbuncles, vegetating pyoderma, cutaneous tuberculosis, actinomycosis, lymphogranuloma inguinale and Crohn’s disease.[5] Treatment options include antiseptics, antibiotics and corticosteroids.[6] Tetracycline, clindamycin or rifampicin have all been tried with limited success. Isotretinoin is effective in some cases only. Etretinate and aci...