Topics: Lepromatous leprosy, Pityriasis versicolor, vitiligo, Seborrheic dermatitis, onchodermatitis, Tinea corporis, Psoriasis, Auspitz sign, Lichen planus, Sarcoidosis, syphilis, Cutaneous leishmaniasis, Cutaneous lympoma, Dupuytren’s contracture, Scleroderma hands

Topics: black fly, microfilaria, vovulus microfilaria, hanging groin, leopard skin, lichenification, snowflake opacity, sclerosing keratitis, advanced chorioretinal disease

Topics: Herpes, cutaneus HSV lesion, zoster lesion, brown hairy tongues, human papilloma virus, anal warts, penile warts, hand warts, plantar warts, penile condyloma, molluscum contagiosum, penile MC lesion, bacillary angiomatosis, lichenoid cutaneous papules, syphilis, condylomata lata, scabies, candida balnitis, vaginal thrush, oral thrush, sporotrichosis, seborrheic dermatitis, psoriasis, gutate, foot psoriasis, pruritus, eosinophilic pustular folliculitis, atopic dermatitis, dermatitis, xerotic dermatitis, cronic actinic dermatitis, neoplastic disorders, lymphoreticular malignacies, Kaposi's sarcoma