Siringometaplasia escamosa ecrina

Eccrine Squamous Syringometaplasia Associated with Pelubiprofen Therapy

Eccrine squamous syringometaplasia (ESS) is a histologically distinctive skin eruption occurring predominantly in acral or intertriginous areas presenting as erythematous macules, papules or patches. The etiology of ESS remains unclear, but it is usually reported in patients receiving chemotherapy for various malignant neoplasms. To date, only two cases of ESS associated with non-steroidal anti-inflammatory drugs (NSAIDs), which has distinctive clinical features and pathogenesis, have been reported in the literature. Herein, we report a rare and interesting case of ESS associated with pelubiprofen, a recently developed NSAID, which appeared after pelubiprofen therapy and resolved spontaneously after discontinuing the medication.

Eccrine squamous syringometaplasia secondary to cutaneous extravasation of docetaxel: report of three cases

Eccrine squamous syringometaplasia is characterized by the metaplasia of cuboidal epithelial cells of the eccrine sweat ducts into squamous epithelial cells. It has been associated with several conditions including chemotherapy-related bilateral dermatitis, an entity that can take place in body areas rich in eccrine glands, as well as in acral erythema related to chemotherapy. Only a few cases because of cutaneous extravasation of chemotherapy have been previously reported. We report three cases of eccrine squamous syringometaplasia secondary to extravasation of docetaxel.