PubMed Health⌕ Search

PubMed · 8868457

[Dermatitis papulosa juvenilis].

Abstract

Juvenile papular dermatosis is characterized by hypopigmented lichenoid flat papules with predilection for the dorsa of the hands, the elbows and the knees. The disease affects children in the summer months. Changes observed in biopsy specimens show hyperkeratosis, a moderate degree of acanthosis and a lymphocytic perivascular infiltrate in the upper dermis. The pathogenetic influence of such rough materials as sand and wool and of photosensitivity in atopic patients is suggested. We report on a 9-year-old boy who developed lesions of juvenile papular dermatitis (especially severe on the face and the back of the knee) and extreme pruritus for the first time in summer 1994.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

R Fölster-Holst, P Kiene, J P Brodersen, E Christophers. 1996. [Dermatitis papulosa juvenilis].. https://doi.org/10.1007/s001050050389

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

Non-radical diagnostic biopsies do not negatively influence melanoma patient survival.

BACKGROUND: In fair-skinned Caucasian populations both the incidence and mortality rates of cutaneous melanoma have been increasing over the past decades. With adjuvant therapies still being under investigation, early detection is the only way to improve melanoma patient survival. The influence of incisional biopsies on melanoma patient survival has been discussed for many years. This study investigates both the influence of diagnostic biopsy type and the presence of residual tumor cells in the re-excision specimen on disease free and overall survival. METHODS: After (partial) removal of a pigmented skin lesion 471 patients were diagnosed with stage I/II melanoma and underwent re-excision and a sentinel node biopsy. All patients were followed prospectively, mean follow up >5 years. Patients were divided according to their diagnostic biopsy type (wide excision biopsy, narrow excision biopsy, excision biopsy with positive margins and incisional biopsy) and the presence of residual tumor cells in their re-excision specimen. Survival analysis was done using Cox's proportional hazard model adjusted for eight important confounders of melanoma patient survival. RESULTS: The diagnostic biopsy was wide in 279 patients, narrow in 109 patients, 52 patients underwent an excision biopsy with positive margins and 31 patients an incisional biopsy. In 41 patients residual tumor cells were present in the re-excision specimen. Both the diagnostic biopsy type and the presence of tumor cells in the re-excision specimen did not influence disease free and overall survival of melanoma patients. CONCLUSIONS: Non-radical diagnostic biopsies do not negatively influence melanoma patient survival.

Biopsy↗