Results: 80

Endoscopic endonasal approach for mass resection of the pterygopalatine fossa

Clinics; 72 (9), 2017
OBJECTIVES: Access to the pterygopalatine fossa is very difficult due to its complex anatomy. Therefore, an open approach is traditionally used, but morbidity is unavoidable. To overcome this problem, an endoscopic endonasal approach was developed as a minimally invasive procedure. The surgical aim of th...

Angiomiolipoma de cavidad nasal: reporte de un caso y revisión de la literatura

El angiomiolipoma de cavidad nasal es un tumor hamartomatoso extremadamente infrecuente compuesto por adipocitos maduros, espacios vasculares con escaso tejido elástico y la presencia de haces de células musculares lisas maduras. Se manifiesta principalmente por obstrucción nasal unilateral y epistaxi...

Linfoma T/NK extraganglionar tipo nasal: caso clínico

El linfoma T/NK extraganglionar tipo nasal es un linfoma extraganglionar, habitualmente expresa el fenotipo NK y VEB positivo. Cursa ocasionando necrosis y angioinvasión afectando de manera preferente estructuras mediofaciales. Característicamente es muy agresivo. Presentamos un caso con una sobrevida ...

Malignant melanoma with synchronous thyroid metastases: case report and literature review

SUMMARY Thyroid metastases are rare in clinical practice. We describe the case of an 85-year-old woman who was referred to our department due to a multinodular goiter with compressive symptoms and subclinical hyperthyroidism. The patient was also undergoing evaluation for a polyp in her left nasal cavity...

Reconstrução nasal total: uso da “técnica em sanduíche” durante a residência

Rev. bras. cir. plást; 32 (2), 2017
Introdução: Um dos locais mais comuns para o surgimento de câncer de pele é o nariz e, devido à sua distinta estruturação em três dimensões, a reconstrução do suporte da ponta nasal apresenta-se como um desafio para os cirurgiões plásticos. Métodos: Este artigo apresenta uma das opções de...

Papiloma nasal escamoso bilateral Reporte de un caso

El papiloma escamoso sinunasal es un tumor de baja prevalencia, benigno y de presentación clínica usualmente unilateral. El manejo del papiloma escamoso sinunasal es la resección quirúrgica del tumor, a pesar de lo cual existe una alta tasa de recurrencia. Se presenta el caso de un paciente con papil...

Fibromixoma de septum nasal: Presentación de un caso

Introducción: El fibromixoma es una lesión benigna poco frecuente cuya etiología aún es controversial. Rara vez aparece en cabeza y cuello, en cuyo caso afecta con mayor frecuencia a la mandíbula. Objetivo: Presentar un caso poco frecuente de fibromixoma derivado de septum nasal. Material y métodos...

Usefulness of the subunit principle in nasal reconstruction

An. bras. dermatol; 92 (5,supl.1), 2017
Abstract The subunit principle in nasal reconstruction proposed the concept of reconstructing the specific topographic subunits that were identified as dorsum, tip, columella, the paired alae, sidewalls, and soft triangles. In patients with more than 50% of subunit loss, removing the remaining portion of...

Tunneled island flaps in facial defects reconstruction

An. bras. dermatol; 92 (5,supl.1), 2017
Abstract The reconstruction of facial surgical defects is usually challenging for the dermatologic surgeon. Three different cases of facial defects in which tunneled island flaps were used are reported. In 2 cases, wide defects involving the nasal dorsum and ala were repaired using a nasolabial island fl...

Ovarian carcinoma presenting as cutaneous nasal metastasis

An. bras. dermatol; 91 (5,supl.1), 2016
Abstract Metastatic ovarian cancer uncommonly presents with skin metastasis. When present, skin metastases of ovarian cancer are usually localized in the vicinity of the primary tumor. We report a case of a 58-year-old woman with a rapid growing erythematous, well-defined nodule localized on the left nas...