Congenital squamous papillomas

congenital squamous papillomas

Out of all the prezentau pe suprafaþa NSJ formaþiuni tumorale, o patients, 7 patients 5.

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NSJ se face la o vârstã adultã. Aceste neoplazii epiteliale Studies have shown that malignancies on NSJ congenital squamous papillomas at sunt de obicei benigne, cele mai des întâlnite fiind siringo- an adult age. These are usually benign epithelial cancers, cistadenomul papilifer, trichoblastomul ºi tricholeio- the most common being the syringocystadenoma papilli- miomul.

Neoplaziile epiteliale maligne apãrute pe NSJ sunt ferum, trichoblastoma and tricholeiomyoma. Malignant rar întâlnite mai frecvent fiind carcinomul bazocelular.

congenital squamous papillomas

Cuvinte congenital squamous papillomas nev sebaceu Jadassohn, tricoblastom, siringocistadenom papilifer, carcinoma bazocelular. Key words: nevus sebaceous of Jadassohn, trichobla- stoma, syringocystadenoma papilliferum, basal cell carcinoma.

Intrat în redacþie: Nevul sebaceu change [2]. Nevus sebaceous of Jadassohn NSJ Jadassohn NSJ este prezent de la naºtere sub is present at birth as a usually unique plate, forma unei plãci de obicei unice, circumscrise, de circumscribed, yellow or yellow-brown in color, coloraþie galbenã sau galben-brun, lipsitã de pãr, hairless, round, semilunar or linear in shape, at de formã rotundã, semilunarã sau liniarã, la puberty the surface of the congenital squamous papillomas becoming pubertate suprafaþa leziunii devenind granularã granular or verrucous.

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NSJ is located most sau verucoasã. NSJ este localizat cel mai frecvent commonly on the scalp Mehregan ºi Pinkus [4] considerã cã existã Mehregan and Pinkus [4] believe that there trei stadii evolutive.

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Primul stadiu aparþine are congenital squamous papillomas stages of evolution. The first stage copilãriei ºi se caracterizeazã prin subdezvoltarea belongs to childhood and is characterized by structurilor anexiale. Stadiul al doilea este cel al underdevelopment of the adnexal structures. The pubertãþii ºi are ca ºi caracteristicã dezvoltarea second stage is that of puberty and its masivã a glandelor sebacee, hiperplazia characteristic is the massive development of verucoasã epidermalã ºi maturarea glandelor sebaceous glands, epidermal verrucous hyper- apocrine.

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Ultimul stadiu este cel post-pubertal plasia and maturation of apocrine glands. Last caracterizat prin posibilitatea apariþiei neo- stage is post-pubertal and is characterized by the plaziilor benigne ºi mai rar al celor congenital squamous papillomas.

Он медленно растворялся в тишине, наполняя воздух напряжением какой-то тайны и предчувствием чего-то необыкновенного. Олвин обнаружил, что слегка дрожит -- и не от первого вечернего холодка, а от благоговения и изумления перед всем тем, что ему довелось узнать.

Ему вдруг остро захотелось снова увидеть своих друзей, снова оказаться среди такого знакомого окружения Диаспара.

Tricoblastomul ºi adnexal or mesenchymal nature [5][6][7][8]. Material ºi metodã Material and method Prezentãm un studiu clinico-patologic inclu- zând cazuri de nev sebaceu Jadassohn We present a clinicopathological study othat diagnosticate pe o perioadã de 15 ani în cadrul includes cases of SNJ diagnosed over a period cabinetului S. Dermamed Braºov.

  1. Казалось странным, что сейчас, когда он покидал Диаспар -- а в сущности, и самое Землю -- со скоростью, выходящей далеко за пределы самого смелого воображения, его разум обращался ни к чему-нибудь, а к самой тайне его собственного происхождения.

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The clinical data vârsta, sexul ºi localizarea anatomicã, iar exa- was obtained from each patient including age, minarea histopatologicã a fost efectuatã din gender, anatomic location and histopathological fiecare congenital squamous papillomas dezvoltatã pe NSJ.

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Jadassohn were evaluated for this study. Out of the patients, 7 patients 5. Histopathological examination of evidenþiat 7 tricoblastoame fig. Astfel, cea mai patient fig. Thus, the most common frecventã neoplazie gãsitã a fost tracheal papilloma symptoms, malignancy was trichoblastoma followed by urmatã de siringocistadenom papilifer.

Aspect clinic al nevului sebaceu Clinical Fig. Aspect clinic a 4 tricoblastoame dezvoltate pe acelaºi Fig. Aspect clinic al siringocistadenomului papilifer Fig. Aspect clinic al carcinomului bazo-celular dezvoltat Fig.

congenital squamous papillomas

Aspect histopatologic al carcinomului bazo-celular pe NSJ Clinical appearance of basal cell carcinoma dezvoltat pe NSJ Histopathological appearance of basal cell developed on NSJ carcinoma developed on NSJ Discuþii Discussions Tumorile care se dezvoltã pe NSJ apar de Tumors that develop on NSJ usually occur in obicei la vârsta adultã prezentându-se ca noduli adults presenting as solitary or multiple nodules solitari sau multipli al cãror aspect clinic poate fi of which aspect may congenital squamous papillomas clinically confused with confundat cu diferite tumori inclusiv mela- different tumors including melanoma.

The most nomul.

Cele mai frecvente tumori apãrute pe NSJ common tumors occurring on NSJ are syringo- sunt siringocistadenomul papilifer ºi trico- cystadenoma papilliferum and trichoblastoma. Majoritatea autorilor [4], [9], [10] au Most authors [4], [9], [10] found syringocyst- gãsit siringocistadenomul papilifer ca cea mai adenoma papilliferum as the most frequent frecventã tumorã apãrutã pe NSJ, deosebindu-se tumor appeared on NSJ, unlike the Chun et congenital squamous papillomas. Tricoblastomul este o tumorã contro- Trichoblastoma is a controversial tumor, many versatã, multe cazuri considerate anterior ca fiind cases previously considered to be basal cell carcinoame bazocelulare congenital squamous papillomas în realitate trico- carcinomas were in fact trichoblastomas.

Trichilemoamele pot fi interpretate ca Trichilemmoma can be interpreted as endophytic papiloame endofitice având celule clare cu congenital squamous papillomas with clear cells highlighting HPV evidenþierea HPV [12], pe nevul sebaceu putând [12], on the nevus sebaceous can be also found fi gãsite de altfel ºi congenital squamous papillomas virale adevãrate.

Jaqueti et al [3]on a clinico- efectuat pe NSJ de la pacienþi nu pathological study conducted on patients menþioneazã gãsirea vreunei leziuni maligne with NSJ do not mention finding any motiv pentru care considerã ca nefiind necesarã malignant lesions and for that reason consider excizia timpurie congenital squamous papillomas NSJ în scopul prevenirii the early excision to be unnecessary in order to apariþiei tumorilor maligne pe suprafaþa acestuia.

Chun et al. Cribier ºi colab congenital squamous papillomas syringocystadenoma papilliferum and congenital squamous papillomas examinând NSJ de la pacienþi de toate blastoma. Santibanez-Gallerani ºi colab. Santibanez-Gallerani et congenital squamous papillomas.

Kazakov ºi colab. Kazakov et al.

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There is the possi- tumori diferite pe acelaºi NSJ ca de exemplu bility of the presence of two or three different asocierea siringocistadenomului papilifer cu tumor on the same NSJ like syringo-cystadenoma tricoblastomul.

Dupã cum se poate observa, studiile As can be vaccino per papilloma virus quanto costa, the studies presented showed prezentate au arãtat cã congenital squamous papillomas tumorilor that the incidence of benign or malignant tumors benigne sau maligne apãrute la copil pe NSJ este arising from NSJ in children is low.

Thus Cribier scãzutã.

Vol 119 No 2 (2015): The Medical-Surgical Journal

Astfel Congenital squamous papillomas ºi colab. Concluzii Conclusions Faptul cã numãrul mare de studii efectuate The fact that the large number of studies have au arãtat cã majoritatea NSJ nu prezintã asocieri shown that most NSJ do not present any cu tumori maligne, iar acestea apar doar congenital squamous papillomas vârste association with malignant tumors and they adulte aduce în discuþie urmãrirea clinicã a appear only in adulthood brings into question acestor leziuni ca alternativã la excizia chirur- the clinical follow up of these lesions as an gicalã timpurie a NSJ.

Jadassohn J. Arch Congenital squamous papillomas Syphilol. Nevus sebaceous revisited. Pediatr Dermatol ; Trichoblastoma is the most common neoplasm developed in nevus sebaceus of Hadassohn: a clinicopathology study of a series of cases.

Ioana Armasu, C. Volovăt, V.

Am J Dermatopathol.

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