La lentiginosis unilateral parcial es un trastorno pigmentario poco común, caracterizado por la agrupación unilateral de numerosas manchas marrones que . Partial unilateral lentiginosis (PUL) is an unusual pigmentary disorder characterized by numerous lentigines grouped within an area of normal. Partial unilateral lentiginosis colocalized with naevus depigmentosus. S. I. In. Department of Dermatology, Ajou University School of Medicine.

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J Eur Acad Dermatol Venereol.

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Pemphigus Vegetans in the Inguinal Folds. So, precaution should be taken when elevating laser fluence, and for some patients, even when low sub-photothermolytic fluences are used for treatment, the total cumulative dose after multiple treatment lentigonosis may exceed the total toxic cumulative energy that would destroy the melanocytes [ 3 parfial.

Eur J Dermatol And as patients with facial PUL who seek treatment are mostly of young age, long downtime and pain are also important issues.

J Clin Unliateral Dermatol. Posted in melanocytic nevi. Pickering JG Partial unilateral lentiginosis with associated developmental abnormalities.

More detailed explanations for your need are more likely to get a response. Laser unilaterwl is also effective, as Q-switched Nd: This case provides further evidence in favor of the concept that partial unilateral lentiginosis represents a mosaic manifestation of type 1 neurofibromatosis. Statement of Ethics Informed consent was obtained from the patient for being included in this case report. It is convenient to perform complementary exams which should include lentiginsois biochemistry, thyroid profile, FSH and LH, and to refer to evaluations by a Neurologist, Oftalmologista, Cardiologist and Gastroenterologist, in order to detect eventual associations [ 27 ].


Melanocytic cells, as the nervous cells, have the same ectodermal origin. SNIP measures contextual citation impact by wighting citations based on the total number of citations in a subject field. PUL comprises a group of small macules which appear on a skin of normal aspect and with histological findings of lentigo simplex [ 3 ].

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Partial Unilateral Lentiginoses

Under the clinical impression of facial PUL, the patient was subjected to 10 laser treatment sessions using a 1,nm QS Nd: Received Apr 5; Accepted May 5. This lenhiginosis an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

To present, only one case with family history was reported [ 10 ]. These lesions were taken to be unrelated to the patient’s segmental neurofibromatosis 1. Article in Pediatr Dermatol Micali G et al. Obstetrics and Gynecology When affecting both parts, it is called complete.

If appropriate measures are taken to monitor patient response during and after the procedure, low-fluence 1,nm QS Nd: Journal List Case Rep Dermatol v. It may be associated to systemic and cutaneous abnormalities, and the Dermatologist must recognize it in order to perform an appropriate handling of the patient [ 27 ].

Human fibroblasts secrete several melanogenic cytokines, such as bFGF, HGF, and SCF, when they are rapidly growing or during inflammation, which suggests the possibility that overexpression of these cytokines by dermal fibroblasts may activate melanocytes in the overlying epidermis [ 13 ].


Excisional biopsy in the left nasal wing: Only shared with authors of paper. It is of vital importance to carry out an exhaustive clinical historical, that includes a complete physical examination and pertinent complementarity exams to reach a correct diagnosis and the appropriate management and follow-up of the patient. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and qualitative measure of the journal’s impact.

These results revealed that low-fluence QS Nd: YAG laser with low pulse energy. Low-fluence 1,nm QS Nd: There was no family history of similar pigmented lesions or personal lentiginodis of neurological problems. The patient was treated at 1-week intervals starting with a spot size of 6 mm, a fluence of 2.

Abstract Partial unliateral lentiginosis PUL is lentigunosis unusual pigmentary disorder characterized by numerous lentigines grouped within an area of normal skin.

Partial unilateral lentiginosis with ipsilateral Lisch nodules and axillary freckling. | PubFacts

J Cosmet Laser Ther. It may affect either the right or the left side, and generally begins in the occipital region. Print Send to a friend Export reference Mendeley Statistics. Incisional biopsy of the left nasal wing: Continuing navigation will be considered as acceptance of this use. PUL does not usually have a familial relationship; the lesions almost always start in childhood without being present at birth.