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Self-healing juvenile cutaneous mucinosis
K Robin Carder1, James E Fitzpatrick, William L Weston
1Department of Dermatology, University of Colorado Health Sciences Center, Aurora 80010, USA.
Pediatric Dermatology
|February 1, 2003
Summary
Self-healing juvenile cutaneous mucinosis (SHJCM) is a rare condition presenting as skin nodules in children. This case highlights an unusually young patient, with lesions resolving within six months.
Area of Science:
- Dermatology
- Pediatric Medicine
- Pathology
Background:
- Self-healing juvenile cutaneous mucinosis (SHJCM) is an uncommon dermatosis of unknown cause.
- It typically presents in children with asymptomatic, indurated papules or nodules that resolve spontaneously.
Observation:
- A 14-month-old girl presented with acute onset of asymptomatic skin nodules on her face and hands.
- Physical examination revealed multiple firm, skin-colored to erythematous nodules on the scalp, trunk, and extremities.
- Skin biopsy demonstrated a well-circumscribed dermal mucin accumulation, confirmed by positive colloidal iron staining.
Findings:
- Laboratory tests, including complete blood count and autoimmune markers, were largely normal, except for lymphocytosis.
- Radiographs showed only soft tissue prominence.
- The clinical and histological findings were consistent with SHJCM, with spontaneous resolution observed within six months.
Implications:
- This case represents one of the youngest documented onsets of SHJCM.
- The condition's characteristic self-resolving nature is confirmed.
- Early recognition and diagnosis are important for managing this benign pediatric dermatosis.