A 27-year-old woman presented with linear, flesh-colored papules along her vermillion borders, 4 years after a cosmetic lip tattoo was applied. A biopsy of the lesion was performed and histology showed it to be a granulomatous reaction surrounding the tattoo pigment. Following the biopsy, the lesions began to resolve spontaneously within 4 weeks and were not noticeable at a follow-up review. Granulomatous reactions are rare after cosmetic facial tattoos and may respond to topical corticosteroids or laser ablation. We present a unique report of a delayed granulomatous reaction to a cosmetic tattoo completely resolving without any specific treatment.
A 65-year-old man presented with a history of multiple skin coloured papules on his face that were asymptomatic. He had an adenocarcinoma resected from his proximal colon 12 years prior to presentation as well as a family history of colon cancer on the maternal side. Diagnostic biopsies showed the lesions to be sebaceous adenomas and epitheliomas and the diagnosis of Muir-Torre syndrome was made. The sebaceous tumour tissue showed microsatellite instability and immunohistochemical staining indicated diminished expression in the DNA mismatch-repair protein complex MSH2/MSH6. Genetic analysis showed a germline mutation in the MSH2 gene confirming the diagnosis of Muir-Torre syndrome. The patient and his first-degree relatives have been referred for genetic counselling and screening. We review the diagnostic criteria in this syndrome and review the recommended screening guidelines.
Our study indicated that although the participants' knowledge of skin cancer and risk of sun exposure is high, their sun-protective attitudes were not influenced by education in the clinical setting.
SUMMARY The short-term efficacy of imiquimod 5% cream for the treatment of primary superficial basal cell carcinoma has been established. This study investigated its efficacy following curettage (without electrodesiccation) for the treatment of primary nodular basal cell carcinoma on the trunk and limbs. Seventeen patients with a total of 34 lesions were enrolled. Curettage was used to de-bulk the lesion and confirm suitable histology. Lesions displaying more aggressive subtypes (such as micronodular or morpheoic components) were excluded. Lesions were treated daily for 6 to 10 weeks with imiquimod 5% cream. Three months post treatment all lesions were excised, and 32 of 34 treated lesions (94%) were histologically clear of basal cell carcinoma. Fourteen of 17 patients rated the cosmetic outcome of treatment as excellent or good. Curettage followed by imiquimod 5% cream is effective for the treatment of primary nodular basal cell carcinoma on the trunk and limbs, and most patients are pleased with the cosmetic outcome.
A 59-year-old woman undergoing narrowband UVB phototherapy for treatment of psoriasis presented suddenly with tense blisters on both hips. The blisters were asymptomatic and disappeared within 24 hours. Histopathology together with a negative porphyrin screen made the diagnosis of pseudoporphyria. Blood tests including a full blood count, urea and electrolytes, liver function tests and antinuclear autoantibodies were normal. The patient was otherwise healthy; there was no history of extensive sun exposure, sunbeds or medication with non-steroidal anti-inflammatory drugs. This presentation of pseudoporphyria secondary to narrowband UVB radiation is unusual, as UVB radiation is not known to be associated with pseudoporphyria.
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