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Nevus of Ota

Nevus of Ota is a condition where hyperpigmentation occurs around the eye and sometimes in the eye itself. Hyperpigmentation is when some patches of skin are darker than the surrounding skin. Nevus.. From Wikipedia, the free encyclopedia Nevus of Ota is a hyperpigmentation that occurs on the face, most often appearing on the white of the eye. It also occurs on the forehead, nose, cheek, periorbital region, and temple. It was first reported by Masao Ōta of Japan in 1939 Naevus of Ota, naevus of Ito and naevus of Hori are special melanocytic naevi that have a slate-brown or blue/grey colouring. They are forms of dermal melanocytosis in which naevus cells are found deep within the dermis. Naevus of Ota is on the forehead and face around the eye area Nevus of Ota, a dendritic melanocytosis of the papillary and upper reticular dermis involving the eye and surrounding skin innervated by the first and second branches of the trigeminal nerve, is a cosmetic problem commonly found in Asians but is also seen in blacks and whites Nevus of Ota is usually a unilateral, patchy dermal melanosis that affects the skin of the face along the distribution of the ophthalmic and maxillary divisions of the trigeminal nerve 1). Nevus of Ota usually involves the periorbital region, the temple, the forehead, the malar area and the nose

Nevus of Ota or Oculodermal Melanocytosis - YouTube

Nevus of Ota: What Is It and How Is It Treated

Nevus of Ota - Wikipedi

  1. al nerve. Nevus of Ota may involve the sclera. Nevus of Ota
  2. nevus of Ota (Ota's nevus) a persistent mongolian spot-like lesion, usually present at birth and unilateral, involving the conjunctiva and skin about the eye, as well as the sclera, ocular muscles, retrobulbar fat, periosteum, and buccal mucosa
  3. Periorbital under-response is commonly seen in patients with periorbital pigmentation. Taking this and other factors into consideration, we have proposed a new classification for nevus of Ota that allows for the prediction of the clinical outcome of laser treatment
  4. al nerve (Figure 1)
  5. Nevus of Ota commonly presents initially to ophthalmologists or dermatologists as a cosmetic concern for the bluish discoloration of periocular skin and the sclera. It is primarily a clinical diagnosis, but there is an increased risk of glaucoma and uveal melanoma in these cases (10% and 1 in 400, respectively)
  6. Aims and objectives: To retrospectively analyze the correlation between the clinical characteristics and efficacy, complications, recurrence of QS Nd:YAG laser in treating nevus of Ota. Materials and methods: One hundred and seventy-one Chinese patients (144 female, 27 male) of nevus of Ota were treated with the 1064-nm QS Nd:YAG laser. All cases were treated with fluencies of 4-8 J/cm(2) and a spot size of 2-4 mm. Clinical photographs were taken before every treatment and patients were.

Patients with the Nevus of Ota have increased amounts of melanin (pigment) and melanin producing cells (melanocytes) in and around their eyes. This includes the intraocular blood vessel layer called the uvea (choroid, ciliary body, and iris), on the white part of the eye ball (sclera), and in the eyelids Nevus of Ota ist eine Art dermaler Melanozytose (übermäßige Melanozyten im Gewebe), die die Hyperpigmentierung des Auges und der Umgebung verursacht. Es nimmt oft die Form eines bläulichen oder bräunlichen Pigments um das Auge an, zusammen mit diesem Pigment, das auf dem Weiß des Auges erscheint Nevus of Ota is an uncommon pigmentation on the skin, often arising at birth but sometimes arising in childhood or teenage years. Nevus of Ota is a type of dermal melanocytosis that causes brown-blue hyperpigmentation of the eye and the surrounding area. The treatment choice for Nevus of Ota is laser therapy Nevus of Ota, a dermal melanocytic nevus, is rare in the Indian subcontinent. It presents as a brown, blue, or gray patch on the face and is within the distribution of the ophthalmic and maxillary.

Tri-Beam 'Nevus of ota' treatment by Dr. Ye Discover short videos related to nevus of ota on TikTok. Watch popular content from the following creators: Dr. Brian Boxer Wachler, MD(@brianboxerwachlermd), Lovelove#13 ️(@sexykitty1994), Nakeisha Brown(@birthmarkbeautyxo), BeccaLeeBeauty(@beccaleebeauty), anitaaslays(@anitaaslays) . Explore the latest videos from hashtags: #nevusofota, #nevusota Nevus of Ota. Other names: Congenital melanosis bulbi, nevus fuscoceruleus ophthalmomaxillaris, oculodermal melanocytosis, oculomucodermal melanocytosis. Nevus of Ota is a hyperpigmentation that occurs on the face, most often appearing on the white of the eye. It also occurs on the forehead, nose, cheek, periorbital region, and temple

The nevus of Ota (oculodermal melanocytosis, naevus fusculocoeruleus ophthalmomaxillaris) was described by the Japanese dermatologist, Ota, in 1939. It is a light bluish nevus on the unilateral face, which is congenital or acquired in adolescents. It has been shown to be more common in East Asians (0.2-1.0%) than in western populations (0.04%) 5 Hey Everyone,Today I am sharing;My Life UpdateNevus Of OTA TreatmentTCS InterviewTCS ExperienceI Delete My YouTube ChannelI Lost 100 Watch HoursFinding JobGr.. Nevus of Ota pronunciation with meanings, synonyms, antonyms, translations, sentences and more The proper pronunciation of the word oruga in Spanish is? oh-roo-ga Nevus of Ota jauh lebih sering ditemukan pada wanita daripada pria, dengan perkiraan rasio 5: 1. Nevus of Ota juga terjadi lebih umum pada orang keturunan Asia atau Afrika. Namun, Nevus of Ota dapat hadir pada semua orang dengan semua pigmen kulit yang berbeda. Ras kaukasoid adalah ras yang paling kecil kemungkinannya terkena Nevus of Ota Nevus of Ota/Ito. Nevus of Ota is a unilateral blue or gray discoloration involving the orbital and zygomatic areas, including the sclera and fundus. It is a sporadic condition, but it occurs with the highest frequency in Asians, affecting up to 1% of persons in Japan (Kopf and Weidman, 1962). The discoloration is detected at birth in 60% of cases

Nevus of Ota. Also called oculodermal melanocytosis. Caused by diffuse distribution of proliferated melanocytes Introduction Naevus of Ota is a congenital condition that may involve the skin, eyeball and even intracranial structures usually in the distribution of the ophthalmic and maxillary divisions of the trigeminal cranial nerve. The purpose of this study was to summarise our experience with the ocular clinical presentation, imaging, outcome, treatment of complications and to offer a new. Nevus of Ota Clinical Definition Figure X-1 | Photo courtesy of Healthline Opens in new window. Nevus of Ota (nevus fuscoceruleus ophthalmomaxillaris) is a form of dermal melanocytosis Opens in new window described as speckled, irregularly shaped bluish-gray or bluish-brownish macules Opens in new window occurring on the periocular skin (eye area) and sclera (the white outer layer of the. Nevus of Ota is typically treated with a pulsed Q-switch laser. M.T. Ota, known by the pen name Mokutaro Kinoshita, was a Japanese doctor who first described the condition in 1939, which is why it is named after him. The nevi develop from melanocytes, which are the cells in the bottom layer of the epidermis, or the skin's outer layer

Nevus of Ota Overview. A nevus (plural nevi) is a small, mole-like malformation of your skin that can occur anywhere on your body. Nevi that contain melanocytes, the pigment cells that make melanin, are known as melanocytic nevi. When these nevi are colored grayish-blue to slate brown and are located on your head or neck, particularly in the. For 60 years, Tanino's classification has been used to classify the extent of nevus of Ota. However, such classification not only fails to address variants such as phacomatosis pigmentovascularis but also cannot be used to predict the therapeutic outcome. Our objective is to retrospectively study our series of laser-treated patients with the. Nevus of Ota is typically a bluish or gray-brown lesion of the eye and the surrounding skin innervated by the first and second branches of the trigeminal nerve. 1 Histologically, it is a benign.

nevus of Hori, պայման, որը գրեթե նույնական է Ota nevus- ով, որն ազդում է դեմքի երկու կողմերի վրա; մաշկային մելանոցիտոզի այլ ձևեր, որոնք առկա են այլ վայրերու Nevus of Ota (NO), or oculodermal melanocytosis, affects about 0.02%~0.8% of Asians. However, it is rarely present in white populations 1, 2.Pathologically, it is a dermal melanocytic hamartoma that presents with unilateral or bilateral, brown or blue discoloration on the facial skin innervated by the trigeminal nerve 2, 3.To date, a variety of treatments for this 'infamous' patch on the. Nevus of Ota is unilateral benign dermal melanocytosis that presents as a darkly pigmented patch located in the ophthalmic and maxillary (first and second) trigeminal nerve distribution. It may involve ocular or mucosal surfaces, and can occur bilaterally. Dermal melanocytoses are caused by an increased number of dermal dendritic melanocytes.

Naevus of Ota, naevus of Ito and naevus of Hori DermNet N

Nevus of Ota, also known as nevus fuscoceruleus opthalmomaxillaris, represents a benign partially confluent macular brown-blue pigmentation of the skin and mucous membranes in the distribution of the first and second branches of the trigeminal nerve. It may be unilateral or bilateral. The ipsilateral sclera is frequently involved. Shown here is a patient with Nevus of Ota prior to treatment. Nevus of Ota celebek melanocytosis dermal e (melanosîtên zêde di şaneyan de) ku dibe sedema hîperpigmentasyona çav û devera dorpêçê. Ew gelek caran forma pigmenta şîn an qehweyî li dora çav digire, li gel vê pigmenta li ser spiyên çav xuya dike

Video: Nevus of Ota - an overview ScienceDirect Topic

Nevus of Ota or oculodermal melanocytosis is a rare congenital hamartoma of dermal melanocytes causing a blue-gray hyperpigmentation of the eye and surrounding structures [1]. Originally described by Ota and Tanino in 1939, it mainly affects the ophthalmic and maxillary divi Nevus of Ota. also see older images of Nevus of Ota; also see Oculodermal Melanocytosis; Right Eye, diffuse nevus of the choroid. Left Eye, normal fundus. both eyes, comparison of fundi. Montage of diffuse choroidal nevus. Contributor: Andrew Doan, MD, PhD, University of Iowa. Category: Glaucoma / Iris Eye Nevus of Ota is an area that has increased melanin (pigment) producing cells. This increased melanin can be inside the eye, on the whites of the eye (sclera), and on the eyelids. In most cases, these cells are benign. It is recommend that you have annual eye exams to monitor the Nevus of Ota. » Learn if WhiterEyes™ Conjunctivoplasty for.

Nevus of Ota causes, symptoms, diagnosis & treatmen

Nevus of Ota is the existence of excessive melanocytes in the tissues on or around the eye. These tissues cause hyperpigmentation to occur in the eye or surrounding it. Hyperpigmentation can take form as freckle-like spots, in a blue or brownish color. Most of the time, Nevus of Ota presents at birth Nevus van Ota wordt veel vaker aangetroffen bij vrouwen dan bij mannen, met een geschatte verhouding van 5: 1. Het komt ook vaker voor bij mensen van Aziatische of Afrikaanse afkomst. Naevus van Ota kan echter voorkomen bij mensen met alle verschillende huidpigmentaties. Witte mensen hebben de minste kans om naevus van Ota te ontwikkelen Nevus of Ota, is also known as nevus fuscoceruleus ophthalmomaxillaris. This is characterised by a pigmentary change in the first and second sections of the trigeminal nerve. Nevus of Ota is normally unilateral, this means that it generally affects only one side of the face over the cheek, temple, forehead, nose and around the eye Introductory Statement In 1938 Ota presented under the somewhat cryptic title of nevus fusco-caeruleus ophthalmo-maxillaris, an unusual syndrome consisting of a grayish-blue, macular discoloration affecting the sclera of an eye and the ipsilateral facial skin in the area of the distribution of the corresponding trigeminal nerve. 38 There are earlier reports 4,35 and later ones of the same. Nevus of Ota er mye oftere funnet hos kvinner enn menn, med et estimert forhold på 5: 1. Det forekommer også oftere hos mennesker av asiatisk eller afrikansk avstamning. Imidlertid kan nevus av Ota presentere seg hos mennesker med alle forskjellige hudpigmenteringer. Hvite mennesker er minst sannsynlig å utvikle nevus av Ota

Pathology Outlines - Nevus of Ota

Nevus of Ota or oculodermal melanocytosis is a rare congenital hamartoma of dermal melanocytes causing a blue-gray hyperpigmentation of the eye and surrounding structures [].Originally described by Ota and Tanino in 1939, it mainly affects the ophthalmic and maxillary divisions of the trigeminal nerve and is most prevalent in the Japanese population, with an incidence reported between 0. Ota nevus is a dermal melanocytosis that is typically characterized by blue, gray, or brown pigmented patches in the periorbital region. 1 The condition has a prevalence of 0.04% in a Philadelphia study of 6915 patients and is most notable in patients with skin of color, affecting up to 0.6% of Asians, 2 0.038% of white individuals, and 0.014% of black individuals. 3,4 The appearance of an Ota. Nevus of Ota, a dermal melanocytic nevus, is rare in the Indian subcontinent. It presents as a brown, blue, or gray patch on the face and is within the distribution of the ophthalmic and maxillary branches of the trigeminal nerve. The oral cavity is infrequently involved in nevus of Ota. Only 11 cases have been documented in the English literature

Nevus of Ota is characterized by abnormally blue hyperpigmentation of the facial skin and oral cavity that often follows the distribution of first and second divisions (ophthalmic and maxillary) of trigeminal nerve., In 1916, Pusey described case of a Chinese student with pigmentation of both sclera and facial region, but as a definitive entity. Nevus of Ota findes meget mere almindeligt hos kvinder end mænd med et estimeret forhold på 5: 1. Det forekommer også mere almindeligt hos mennesker af asiatisk eller afrikansk herkomst. Imidlertid kan nevus af Ota forekomme hos mennesker med alle forskellige hudpigmenteringer. Hvide mennesker er mindst tilbøjelige til at udvikle nevus af Ota

Ang Nevus of Ota usa ka klase nga dermal melanocytosis (sobra nga melanosit sa tisyu) nga hinungdan sa hyperpigmentation sa mata ug sa kasikbit nga lugar. Kanunay nga kini adunay porma nga bluish o brownish nga pigment sa imong mata, kauban ang kini nga pigment nga makita sa mga puti sa mata Nevus of Ota, also called as the Birthmark, is a skin condition that affects the upper third of the dermal layer in skin. It appears as bluish grey color patch affecting the forehead, temple, malar area and periorbital skin. It may be congenital or acquired. Commonly seen in females and often is unilateral Nevus of Ota er mun algengari hjá konum en körlum, með áætlað hlutfall 5: 1. Það kemur einnig oftar fyrir hjá fólki af asískum eða afrískum uppruna. Hins vegar getur nevus frá Ota komið fram hjá fólki með mismunandi litarefni í húðinni. Hvítt fólk er ólíklegast til að þróa nevus af Ota Nevus of Ota, also known as nevus fuscoceruleus ophthalmomaxillaris, is a pigmentary change involving the first and second divisions of the trigeminal nerve. It is usually unilateral, meaning that it generally involves only one side of the face over the cheek, nose, forehead, temple and around the eye Tá Nevus of Ota le fáil i bhfad níos coitianta i measc na mban ná na bhfear, le cóimheas measta 5: 1. Tarlaíonn sé níos minice freisin i ndaoine de shliocht na hÁise nó na hAfraice. Mar sin féin, is féidir le nevus de Ota a bheith i láthair ag daoine de gach lí éagsúil craicinn

The Nevus of Ota - The Eye Cancer Network. Archived from the original on 2009-08-20. Retrieved 2010-03-10. Conjunctival hemangioma Choroidal melanoma Choroidal metastasis Choroidal nevus Choroidal osteoma Ciliary body melanoma The nevus of Ota...A nevus is a benign, freckle in the eye. These should be checked out and regular checks on the eye done to ensure it has not. Nevus of Ota is most commonly found in Asians and affects around 0.5% of the population. The incidence is higher in females (male: female ratio 1:4.8) [2]. Although intraocular and central nervous system malignant melanomas are more common in patients with nevus of Ota, the prevalence is still less than 4% [3,4] Nevus of Ota to przebarwienia występujące na twarzy, najczęściej pojawiające się na białku oka. Występuje również na czole, nosie, policzku, okolicy oczodołu i skroni.. Po raz pierwszy został zgłoszony przez Masao Ōta z Japonii w 1939 roku Nevus of Ito (also known as Nevus fuscoceruleus acromiodeltoideus) is a skin condition with similar features to the Nevus of Ota, but occurring in a different distribution. Nevus of Ito - Wikipedia BRAF mutations are extremely rare in posterior uveal melanomas; instead, uveal melanomas frequently harbor GNAQ/GNA11 mutations, a trait shared. Benign pigmented skin lesions and melanocytic nevi (moles) are common in children and adolescents. Benign pigmented skin lesions, including lentigines, café-au-lait macules, Becker nevi, and dermal melanocytoses (Mongolian spots, nevus of Ota, and nevus of Ito), will be discussed below. Melanocytic nevi and melanocytic nevi variants are.

nevus of ota. Definitions. Medical Information Search. A benign compound nevus occurring most often in children before puberty, composed of spindle and epithelioid cells located mainly in the dermis, sometimes in association with large atypical cells and multinucleate cells, and having a close histopathological resemblance to malignant melanoma.The tumor presents as a smooth to slightly scaly. Nevus of Ota. Contributor: William Charles Caccamise, Sr, MD, Retired Clinical Assistant Professor of Ophthalmology, University of Rochester School of Medicine and Dentistry *Dr. Caccamise has very generously shared his images of patients taken while operating during the eye season in rural India as well as those from his private practice during the 1960's and 1970's

Naevus of Ota - alrustom-laser

Nevus of Ota, or nevus fuscoceruleus ophthalmo-maxillaris, is a dermal melanocytic hamartoma that presents as bluish hyperpigmentation along the first or second branches of the trigeminal nerve. Extra-cutaneous involvement has been reported, especially ocular involvement. Nevus of Ota affects between 0.014%-0.034% of the Asian population Selon une étude statistique basée sur 240 porteurs de nævus d'Ota, ce naevus est apparu avant l'âge de 1 an dans 119 cas sur 240 et après l'âge de 2 ans pour 121 cas. Ce naevus apparait rarement entre 1 et 11 ans. Dans le type 3 , 77 % des naevus étaient visibles avant l'âge d'un an. La fatigue , les menstruations , l' insomnie et les.

Pigmented Lesions | Fotona

Nevus of Ota: Treatment, Eye, Removal, Glaucoma, and Mor

Nevus of Ota usually has unilateral facial pigmentation with unilateral conjunctival, scleral, and iris pigment change. It is associated with a high risk of development of choroidal melanoma (1:400). The patient can have trabecular meshwork (TM) pigmentation and sometimes, the pigments can clog the TM causing glaucoma Search for: Rare Disease Profiles; 5 Facts; Rare IQ; Rare Mystery; Nevus of Ota is an oculodermal melanocytosis more commonly found in Asian and African populations, usually present at birth and characterized by a usually unilateral, bluish gray, patchy, speckled pigmentation (that may progressively enlarge and darken) affecting the skin of the face along the distribution of the ophthalmic and maxillary divisions of the trigeminal nerve (periorbital region.

Nevi of Ota and Ito: Background, Pathophysiology, Epidemiolog

Causa. O nevo de Ota é causado pelo aprisionamento de melanócitos no terço superior da derme. É encontrada apenas na face, mais comumente unilateralmente, raramente bilateralmente e envolve os dois primeiros ramos do nervo trigêmeo.A esclera está envolvida em dois terços dos casos (causando um risco aumentado de glaucoma).Não deve ser confundida com a mancha mongol, que é uma marca de. Nevus of Ota is a form of dermal melanocytosis that produces hyperpigmentation of the eye and the surrounding adnexa along the V1/V2 trigeminal nerve distribution. The hyperpigmentation is seen as a bluish or brownish pigmentation of the eyes and/or on the face's skin and lids. On histopathology, excessive dendritic melanocytes can be found. Nevus of Ota is a condition where hyperpigmentation occurs around the eye and sometimes in the eye itself. Hyperpigmentation is when some patches of skin are darker than the surrounding skin

Here's your ultimate guide for the treatment of Nevus of Ot

Nevus of Ota is a unilateral blue or gray discoloration involving the orbital and zygomatic areas, following the ophthalmic and zygomatic branches of the trigeminal nerve, including the sclera and fundus (Fig. 107.24). It is a sporadic condition, but it occurs with the highest frequency in Asians,. Naevus of Ota is on the forehead and face around the eye area. Hyperpigmentation of parts of the eye may occur ( sclera, cornea, iris, retina) Naevus of Hori is similar to naevus of Ota but affects both sides of the face. Naevus of Ito is on the shoulder and upper arm area (shoulder girdle). Dermal melanocytosis can also occur elsewhere on the. Nevus of Ota is a hyperpigmentation that occurs on the face, most often appearing on the white of the eye. It also occurs on the forehead, nose, cheek, periorbital region, and temple. It was first reported by Masao Ōta of Japan in 1939. Cause. Nevus of Ota is caused by the entrapment of. Nevus of Ota is a type of dermal melanocytosis (excessive melanocytes in the tissues) that causes the hyperpigmentation of an eye and the surrounding area. It often takes the form of bluish or. Background: Nevus of Ota can be effectively and safely treated since the arrival of q-switched lasers in dermatology. However, available literature is scarce regarding the treatment of Nevus of Ota in skin types darker than IV. Objectives: We report about four Fitzpatrick phototype V patients treated for Nevus of Ota with a q-switched Nd:YAG laser at 1,064 nm

Nevus of Ota. Nevus of Ota also called oculodermal melanocytosis, is a pigmented birthmark that is slate-brown or blue/grey in color. Nevus of Ota is usually a unilateral, patchy dermal melanosis that affects the skin of the face along the distribution of the ophthalmic and maxillary divisions of the trigeminal nerve 1).Nevus of Ota usually involves the periorbital region, the temple, the. Nevus of Ota diagnosis includes a small biopsy of the skin that will help in identifying the presence of melanin in the skin as it will help detect the issue. By doing this, they will be able to diagnose dermal melanocytotic. Your dermatologist will also help identify the discoloration in the skin and find out the underlying causes of it Nevus of Ota typically presents as unilateral blue-black or slate gray macules that are located in the distribution of the first or second branches of the trigeminal nerve (Figure 1). Tympanic. Nevus of Ota: Extracutaneous Involvement and Variants. The first case of phakomatosis pigmentovascularis (Figure 6) was described in 1920 in a patient with generalized hemangioma and nevus. Nevus of Ota associated with a primary uveal melanoma and intracranial melanoma metastasis. Konstantinov NK, Berry TM, Elwood HR, Zlotoff BJ Cutis 2018 Sep;102(3):E2-E4. PMID: 3037272

Nevus of Ota: Clinical Aspects and Managemen

Nevus of Ota, synonymously termed oculodermal melanosis, is an uncommon dermal melanosis most commonly seen at birth in children of Japanese descent, though it can affect individuals of any age or ethnicity. The disease tends to persist and extend locally, becoming increasingly prominent with age, p Objective: To retrospectively study laser treatment of nevus of Ota in children. Methods: Clinically analyzing characteristics, effects, side effects, and recurrence of a 104 cases of nevus of Ota in children under 12 years, including 32 boys and 72 girls. Results: After seven treatments, cure rate of lesion color fading and area reducing were 79.81% and 75.96%, respectively The Nevus of Ota appears as increased pigmentation of one eye and its eyelids. The eyelid is darkened, pigment can be observed on the white of the eye and that iris may be darker (compared to the contralateral iris). Though none of these findings produces physical symptoms, physical asymmetry can have a psychological impact on the patient

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Nevus of Ota (Oculodermal melanosis) - Dermatology Adviso

Nevus of Ota ist eine Art dermaler Melanozytose (übermäßige Melanozyten im Gewebe), die die Hyperpigmentierung des Auges und der Umgebung verursacht. Es nimmt oft die Form eines bläulichen oder bräunlichen Pigments um das Auge an, zusammen mit diesem Pigment, das auf dem Weiß des Auges erscheint. Bei einigen Personen kann es auch zu einem. Nevus Depigmentosus Sex, nevus depigmentosus sex Naked. hotizsexy.com is Images search engine and does not host any files, No Images files are indexed hosted cached or stored on our server, They are located on Bing search engine and Google Search, We only help you to search the link source to the other server. hotizsexy.com is not responsible for third party website content ^ ক খ রপিনী, রোনাল্ড পি।; বোলোনিয়া, জিন এল; জোরিজো, জোসেফ এল। (2007.