We present herein a case of allergic granuloma due to cosmetic tattoo in eyebrow which developed in a 45-year-old female. She was seen with itching erythematous hard papules and plaques on the tattooing site.

Histopathologic findings reveled allergic granulomatous infiltration and brown pigment, and quantitative analysis by means of atomic absorption spectrophotometer were done with brown and black dye biospy specimen. 0.03 ppm chrome was found in the biospy specimen patch test was showed strong positive reaction to potassium dichromate.

We have tried intralesional injection of triamcinolone for 10 months with 3 weeks interval.

We present a case of squamous cell carcinoma arising in arsenic keratosis occuring in the hand and foot of 63-year-old male.

He had past history of arsenic ingestion and about fifteen years ago, several verrucous papules developed on the hand and foot. But on left sole, aggravating erosive lesion developed. The histopathologic study showed finding of squamous cell carcinoma. Excision and skin graft was done and we are following now.