InterHospital Dermatology Conference Ramathibodi Hospital August 6, 2004 1* Unilateral nevoid telangiectasia 2* Poikiloderma of Civatte 3* Erythromelanosis follicularis facei et colli 4* Basal cell nevus syndrome 5* Arsenical keratosis with multiple BCC 6* Benign cutaneous plasmacytosis 7* Reticulate acropigmentation of Dohi 8 Acrokeratoelastoidosis 9 Becker nevus 10 Cutaneous pseudolymphoma 11 Desmoplastic trichoepithelioma 12 Granuloma annulare 13 Lichen nitidus actinicus 14 Amelanotic malignant melanoma 15 Malignant melanoma 16 Mycosis fungoides, patch stage 17 Eosinophilic pustular folliculitis 18 Scarring alopecia 19 Xanthoma disseminatum 20 Phakomatosis pigmentovascularris type IIa 21 Osteoma cutis 22 Tuberous sclerosis complex 23 Lichen sclerosus et atrophicus